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Carbon Border Adjustment Mechanism (CBAM)
Questions and Answers
Last updated on 31 January 2024
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Outline
General ...................................................................................................................................................... 7
1. Why is the EU putting in place a Carbon Border Adjustment Mechanism? ................................. 7
2. What is the current stage of implementation of CBAM?.............................................................. 7
3. How does the CBAM work? .......................................................................................................... 8
4. How does CBAM interact with the EU Emissions Trading System (ETS)? ..................................... 8
5. How is the CBAM compatible with other ETS systems outside the EU?....................................... 9
6. Which sectors does the new mechanism cover and why were they chosen?.............................. 9
7. To which goods does the CBAM Regulation apply? .................................................................... 10
8. Does the CBAM apply to ‘second hand’ goods? ......................................................................... 10
9. Does the CBAM apply to ‘returned goods’? ................................................................................ 10
10. How will the CBAM tackle carbon leakage of finished or semi-finished products? ................... 10
11. Does the CBAM apply to packaging? .......................................................................................... 11
12. Does the CBAM apply to goods produced in EU outermost regions, such as Mayotte or La
Reunion? ............................................................................................................................................. 11
13. Which third countries fall under the scope of the CBAM? ......................................................... 11
14. Do I need to report the import of CBAM goods originating from the UK? ................................. 11
15. What happens during the transitional period? ........................................................................... 11
16. Are there penalties for non-compliance with the CBAM Regulation? ........................................ 12
17. Where can I find detailed information on how to carry out the reporting of embedded
emissions? ........................................................................................................................................... 12
18. Is it mandatory to use the communication template Excel file? ................................................ 12
19. Who is liable in cases where incorrect or insufficient information is submitted?...................... 13
20. I am an importer based in Switzerland, or in the EEA (Norway, Iceland, Liechtenstein). How can
I access the CBAM Transitional Registry? ........................................................................................... 13
21. Who can I contact if I have further, more specific questions? ................................................... 13
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Compared to the previous version, the main changes concern questions 11, 12, 20, 24, 26, 28, 30, 50, 86, 88, 89,
and 109.
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Reporting: general issues ........................................................................................................................ 13
22. Who is responsible for the reporting? ........................................................................................ 13
23. Can an importer have several indirect customs representatives, and vice-versa? .................... 14
24. Will companies be allowed to report at centralised level if subsidiaries in the different Member
States have different Economic Operators Registration and Identification (EORI) numbers? ........... 14
25. What are the reporting obligations? By when do I need to submit a report?............................ 15
26. I was unable to submit the first CBAM report within the submission deadline due to technical
errors. What should I do? ................................................................................................................... 15
27. I import very small quantities of CBAM goods. Do these products fall within the scope of the
CBAM Regulation? .............................................................................................................................. 16
28. I am a natural person and have purchased a CBAM good online for my personal use. I later
realised that the good was imported into the EU. Do I need to comply with the CBAM reporting
obligations? ......................................................................................................................................... 16
29. I have not imported CBAM goods during a given reporting quarter. Must I submit a CBAM
report? ................................................................................................................................................ 17
30. Is it mandatory to report the associated operators/installations of the CBAM goods declared?
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Reporting: responsibilities and procedures ............................................................................................ 17
31. What is the role of the European Commission during the transitional period? ......................... 17
32. What is a national competent authority (NCA)? ......................................................................... 18
33. Do importers of CBAM goods need to be ‘authorised’ in order to import CBAM goods during
the transitional period? ...................................................................................................................... 18
34. Are there verification obligations during the transitional period? ............................................. 18
35. Which embedded emissions need to be reported by each CBAM sector? ................................ 18
36. What information should reporting declarants request from producers in third countries to
ensure they can submit the quarterly CBAM report? ........................................................................ 19
37. What documents in original shall be provided in the quarterly CBAM report? ......................... 20
38. I am both an importer and an indirect customs representative filing CBAM reports for another
importer. Do I file a single CBAM report or two separate CBAM reports? ........................................ 20
39. What is the effective ‘carbon price’ due that I need to report on? ............................................ 20
40. Who will check the accuracy of submitted data and reports? ................................................... 20
41. Is it possible to correct a CBAM report that has already been submitted? ................................ 21
42. Should the report be in English only or is it possible to report in other languages? .................. 21
Reporting: CBAM Transitional Registry ................................................................................................... 21
43. What is the CBAM Transitional Registry? ................................................................................... 21
44. What will the CBAM Transitional Registry be used for? ............................................................. 21
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45. Is the CBAM Transitional Registry the same as the EU Customs trader portal? ......................... 22
46. Will the data shared in the CBAM Transitional Registry be dealt with confidentiality? ............. 22
47. How can I register as a declarant and access the CBAM Transitional Registry? ......................... 22
48. What CBAM Transitional Registry environments are available? ................................................ 23
49. In a company which is a reporting declarant, who can request access to the Transitional
Registry? .............................................................................................................................................. 23
50. Who can fill in the CBAM report in the CBAM Transitional Registry for the reporting declarant?
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51. Can companies that are not directly subject to the CBAM also have access to the CBAM
Transitional Registry? .......................................................................................................................... 24
52. How should I fill in the data in the CBAM Transitional Registry? ............................................... 24
Methodology for calculating embedded emissions in CBAM goods in the transitional period ............. 24
53. What is the relevant time period for calculating embedded emissions? Can data from previous
years be used? .................................................................................................................................... 24
54. What are simple and complex goods? ........................................................................................ 25
55. What are direct and indirect emissions? .................................................................................... 25
56. What is the “bubble approach” and how does it work? ............................................................. 25
57. If an imported CBAM good was produced using precursors from the EU (e.g. pig iron) – would
this have to be considered in the calculation? ................................................................................... 25
58. Will the European Commission formally or informally verify the “equivalence” of alternative
methods? ............................................................................................................................................ 26
59. How are indirect emissions for the production of CBAM goods determined? ........................... 26
60. Which emission factors for electricity should be used to determine indirect emissions? ......... 26
61. Can market-based certificates (Guarantee of Origin, Renewable Energy Certificates, etc.) be
used to justify the use of actual emission factors? ............................................................................. 26
62. Should emissions from on-site transportation be included in the calculation? ......................... 27
63. Can carbon capture and use (CCU) / carbon capture and storage (CCS) be used to offset
emissions for the purpose of determining embedded emissions? .................................................... 27
64. My supplier is not sending me the necessary information before the report is due. What
should I do? ......................................................................................................................................... 27
65. What are the default values? How does this work? ................................................................... 27
66. How do you determine default values? ...................................................................................... 28
67. Until which point in time will EU importers be allowed to use alternative monitoring and
reporting methods? ............................................................................................................................ 28
68. How should emissions resulting from the use of biomass be accounted for? ........................... 29
69. How should decimal places and rounding be handled in calculations? ..................................... 29
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70. Should the gross weight or the net weight of the imported CBAM goods to be used for the
calculation of the embedded emissions? ........................................................................................... 29
71. How to deal with stock items for which there is no emission data available? ........................... 29
72. If a facility is used simultaneously by multiple production processes, how do you attribute the
emissions from that facility to each production process? .................................................................. 29
73. Should saleable off-spec products be considered for the determination of the activity level? . 30
Cement .................................................................................................................................................... 30
74. Is cement defined as a complex good in the scope of the CBAM? ............................................. 30
Fertilisers ................................................................................................................................................. 30
75. Are the exothermic chemical reactions involved in fertilier production accounted for as direct
emissions? ........................................................................................................................................... 30
76. Can CO2 bound in urea be counted as negative emissions? ...................................................... 30
Electricity as CBAM good ........................................................................................................................ 30
77. Who is the CBAM reporting declarant for electricity imports? .................................................. 30
78. What is the difference between the emission factor for electricity and the CO
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emission factor?
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79. Which CO
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emission factors should be used? ............................................................................. 31
80. What are the requirements to report actual embedded emissions of electricity, the so called
“conditionality”? ................................................................................................................................. 31
81. Is transit through non-EU countries considered for reporting on electricity in the CBAM? ...... 32
82. Which are the system boundaries to determine the embedded emissions of electricity? ........ 32
Hydrogen ................................................................................................................................................. 32
83. What is the connection between hydrogen as a CBAM good and the Renewable Energy
Directive (EU) 2018/2001 (‘RED II’))? .................................................................................................. 32
Iron and steel .......................................................................................................................................... 32
84. When calculating the embedded emission of steel products, are auxiliary processes such as
lime kilns or coke oven plants plants included in the boundary calculation? .................................... 32
85. Do iron ore pellets fall within the scope of CBAM? .................................................................... 33
86. What should be filled in the field "steel mill identification number" in the CBAM report? ....... 33
Aluminium/Steel ..................................................................................................................................... 33
87. Should the specific embedded emissions of aluminium/steel goods be determined separately
for different alloy grades?................................................................................................................... 33
Customs .................................................................................................................................................. 33
88. Can an importer use different customs representatives for the customs declaration and the
CBAM reporting? ................................................................................................................................. 33
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89. What happens if an indirect customs representative does not agree to carry out CBAM
reporting obligations? ......................................................................................................................... 34
90. Can a direct customs representative be a CBAM reporting declarant for companies established
in the territory of the EU? ................................................................................................................... 36
91. Will customs representatives have the obligation to check if their client is a CBAM-registered
declarant prior to making a customs declaration on their behalf for CBAM goods? ......................... 36
92. My company is registered in one EU Member State but imports CBAM goods through multiple
Member States. Should I compile all these imports into one single quarterly report? ..................... 36
93. Are goods transiting in the EU to be reported on under CBAM? ............................................... 37
94. Will the CBAM reporting obligation apply to CBAM goods that have entered free circulation
within the EU due to non-compliance with a customs procedure other than import (e.g., temporary
admission), and for which all duties and taxes have already been paid through the said non-
compliance procedure? ...................................................................................................................... 37
95. Do I need to report on CBAM goods that are placed under the inward processing regime? .... 37
96. There is a tariff suspension on the CBAM good that I have imported. Am I exempt from the
CBAM? ................................................................................................................................................. 38
97. What happens if indirect customs representatives agree to act as reporting declarants only for
some goods but not for others? Do they need to submit two different customs declarations, one for
the goods for which they act as reporting declarant and one for which they do not? ...................... 38
Definitive period ..................................................................................................................................... 38
98. How will the CBAM work in practice during the definitive period? ........................................... 38
99. What obligations will importers of CBAM goods have during the definitive period? ................ 39
100. After 2026, are you going to prohibit the import of CBAM items if the EU importers is not an
authorised CBAM declarant? .............................................................................................................. 39
101. How can the CBAM report be submitted during the definitive period? ..................................... 39
102. How will I get access to the CBAM Registry in the definitive period? ........................................ 39
103. What will be the role of the European Commission during the definitive period? .................... 40
104. Will the EU expand the scope of the CBAM? .............................................................................. 40
105. How will a CBAM declarant become ‘authorised’ and what is the timeline for its authorisation
during the definitive period? .............................................................................................................. 40
106. How can EU importers ensure that they receive the information they need from their non-EU
exporters to be able to use the new system correctly? ..................................................................... 40
107. How will the reliability of the reported information be ensured?.............................................. 41
108. How will the accreditation of verifiers work? ............................................................................. 41
109. How will I be able to find accredited CBAM verifiers? ................................................................ 41
110. How will free allocation be accounted for in the calculation of the CBAM obligation to be paid?
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General
Please note that this FAQ document is mainly focusing on the transitional phase of the Carbon
Border Adjustment Mechanism (CBAM), which entered into force on 1 October 2023.
Nonetheless, several questions concerning the definitive period (starting in January 2026) are
also addressed.
1. Why is the EU putting in place a Carbon Border Adjustment Mechanism?
• The EU is at the forefront of international efforts to fight climate change. The European
Green Deal set out a clear path towards achieving the EU's ambitious target of a 55% net
reduction in greenhouse gas emissions compared to 1990 levels by 2030, and to become
climate-neutral by 2050. In July 2021, the Commission made its Fit for 55 policy proposals
to turn this ambition into reality, further establishing the EU as a global climate leader.
Since then, those policies have taken shape through negotiations with co-legislators, the
European Parliament and the Council, and many have now been signed into EU law. This
includes the EU’s Carbon Border Adjustment Mechanism (CBAM).
• As the EU raises its climate ambition and less stringent environmental and climate policies
prevail in some non-EU countries, there is a strong risk of so-called ‘carbon leakage' – i.e.
companies based in the EU could move carbon-intensive production abroad to take
advantage of laxer standards, or EU products could be replaced by more carbon-intensive
imports. Such carbon leakage can shift emissions outside of Europe and therefore
seriously undermine the EU’s as well as global climate efforts. The CBAM will support the
EU’s increased climate ambition and ensure that climate action is not undermined by
production relocating to countries with less ambitious policies.
2. What is the current stage of implementation of CBAM?
• The European Parliament and the Council of the European Union, as co-legislators, signed
the CBAM Regulation (EU) 2023/956 on 10 May 2023. The CBAM entered into application
in its transitional period on 1 October 2023, with the first quarterly reports due by 31
January 2024. The set of rules and requirements for the reporting of emissions under
CBAM are further specified in Implementing Regulation (EU) 2023/1773 laying out
reporting rules during the transitional period. The Commission has set up the transitional
CBAM registry, is preparing further secondary legislation, and carrying out the planned
analysis. The definitive period of CBAM will enter into force in January 2026.
• The European Commission has made available detailed guidance for the application of
CBAM during the transitional period. These include detailed manuals, webinars, e-
learnings, and other materials. All information supporting the implementation can be
accessed on the Commission’s CBAM webpage.
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3. How does the CBAM work?
• The CBAM has been designed to comply with the EU’s international commitments and
obligations including World Trade Organisation (WTO) rules. The CBAM system mirrors
the EU ETS and works as follows:
o CBAM is applied on the actual embedded emissions in the goods imported in the
EU, determined according to a methodology that is in line with the reporting of
emissions under the EU ETS for the production of the same goods in the EU.
o As from the entry into force of the definitive period of CBAM in 2026, EU importers
will buy CBAM certificates corresponding to the carbon price that would have
been paid, had the goods been produced under the EU's carbon pricing rules.
o Conversely, if a non-EU producer has already paid a carbon price in a third country
on the embedded emissions for the production of the imported goods, the
corresponding cost can be fully deducted from the CBAM obligation.
• The CBAM will therefore help reduce the risk of carbon leakage while encouraging both,
producers in non-EU countries to green their production processes as well as countries to
introduce carbon pricing measures.
• To provide businesses and other countries with legal certainty and stability, the CBAM is
being phased in gradually and initially applies only to a selected number of goods in
sectors at high risk of carbon leakage: iron/steel, cement, fertilisers, aluminium, hydrogen
and electricity. In the transitional period, which started on 1 October 2023, a reporting
system applies for those goods with the objective of facilitating a smooth roll-out and to
facilitate dialogue with third countries. Importers will start paying the CBAM financial
adjustment in 2026.
4. How does CBAM interact with the EU Emissions Trading System (ETS)?
• The EU Emissions Trading System (ETS) is the world's first international emissions trading
scheme and the EU's flagship policy to combat climate change. It sets a cap on the amount
of greenhouse gas emissions that can be released from power production and large
industrial installations. Allowances must be bought on the ETS trading market, though a
certain number of free allowances is distributed to industry to prevent carbon leakage. In
order to step up the incentive to decarbonise, the CBAM will progressively be introduced
as free allowances are reduced. Under the EU ETS, the number of free allowances declines
over time for all sectors. For CBAM sectors, the decline accelerates as from 2026, so that
the ETS can have maximum impact in fulfilling the EU’s ambitious climate goals. At the
same time, the CBAM financial adjustment is phased in according to a gradual schedule.
• The CBAM will be based on a system of certificates corresponding to embedded emissions
in CBAM products imported into the EU. The CBAM departs from the ETS in some limited
areas where it was needed, as it is not a ‘cap and trade' system. For example, and unlike
the EU ETS, an unlimited number of certificates can be purchased. Nevertheless, the price
of CBAM certificates will mirror the ETS allowance price.
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• Once the full CBAM regime becomes operational in 2026, the system will adjust to reflect
the revised EU ETS, in particular when it comes to the reduction of available free
allowances in the sectors covered by the CBAM. This means that the CBAM will only begin
to apply to the products covered, and in direct proportion to the reduction of free
allowances allocated under the ETS for those sectors. Put simply, until free allowances in
CBAM sectors are completely phased out in 2034, the CBAM will apply only to the
proportion of emissions that does not benefit from free allowances under the EU ETS,
thus ensuring that importers are treated in an even-handed way compared to EU
producers.
5. How is the CBAM compatible with other ETS systems outside the EU?
• The CBAM will ensure that imported goods will get “no less favourable treatment” than
EU products, thanks in particular to three CBAM design features:
o the CBAM takes into consideration “actual values” of embedded emissions,
meaning that decarbonising efforts of companies exporting to the EU will lead to
a lower CBAM payment;
o the price of the CBAM certificates to be purchased for the importation of the
CBAM goods will be the same as for EU producers under the EU Emissions Trading
System (EU ETS); and
o the effective carbon prices paid outside the EU will be deducted from the
adjustment to avoid a double price.
• This carbon price paid in a third country could for example be due to an established
emissions trading system. The Commission will, before the end of the transitional period,
adopt secondary legislation to design the rules and processes to take into account the
effective carbon price paid abroad. During the transitional period, reporting declarants
need to report the carbon price due in a country of origin for the embedded emissions in
the imported goods, taking into account any rebate or other form of compensation
available.
6. Which sectors does the new mechanism cover and why were they chosen?
• The CBAM initially applies to imports of goods in the following sectors:
• Cement
• Iron and Steel
• Aluminium
• Fertilisers
• Hydrogen
• Electricity
• These sectors were selected following specific criteria, in particular their high risk of
carbon leakage and high emission intensity which will eventually – once fully phased in –
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represent more than 50% of the emissions of the industry sectors covered by the ETS. In
the future, the CBAM may be extended to other ETS sectors.
7. To which goods does the CBAM Regulation apply?
• The CBAM Regulation applies to CN codes (Combined Nomenclature), which adds two
digits to the HS code and is used as a commodity code for exports outside the EU.
• All goods for which the embedded emissions must be reported are listed in Annex I to the
CBAM Regulation. These are called ‘CBAM goods’.
• Sectors such as ‘iron and steel’ are mentioned only for informational purposes. For
example, this means that imports of ammonia (CN code 2814 10 00 or 2814 20 00 under
the fertilizer sector) are covered by the CBAM Regulation even if the ammonia is not used
to produce fertilisers.
8. Does the CBAM apply to ‘second hand’ goods?
• The CBAM Regulation applies to all goods that are imported into the EU, namely released
for free circulation in the EU single market.
9. Does the CBAM apply to ‘returned goods’?
• Returned goods are goods defined in Article 203 of the Union Customs Code (Regulation
(EU) No 952/2013). They are goods that are released for free circulation and benefit from
duty exemption because they were Union goods before, either because they have
originally been exported as Union goods or because they were previously released for
free circulation, and because they fulfil certain conditions (e.g. they are released for free
circulation within three years after they were previously exported). The conditions under
which those goods qualify as returned goods are laid down in the customs legislation, and
competent customs authorities assess whether these conditions are fulfilled when the
goods are declared for release for free circulation in the EU.
• During the transitional period, CBAM reporting obligations do not apply to returned
goods. As a result, the embedded emissions of these goods do not need to be included in
the quarterly CBAM report.
• During the definitive period, reporting declarants will have to report returned goods - of
a non-EU customs origin
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- in their annual CBAM declaration, however they must input
‘zero’ for the total embedded emissions corresponding to those goods.
10. How will the CBAM tackle carbon leakage of finished or semi-finished
products?
• The CBAM applies mostly to basic materials and basic material goods, but also to some
finished/downstream products, such as fasteners (CN code 7318 XX XX).
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The customs status refers to the status of goods as Union or non-Union goods, according to Art. 5(22) of the
Union Customs Code (Regulation EU 952/2013). The customs status is independent from and does not affect the
origin of the goods.
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• The CBAM Regulation will be reviewed at the end of the transitional period to assess,
based on selected criteria, if additional goods and sectors within the ETS could be added.
11. Does the CBAM apply to packaging?
• The CBAM reporting obligation applies if the CN code of the packaging is given in the
customs declaration and is covered by Annex I to the CBAM Regulation.
12. Does the CBAM apply to goods produced in EU outermost regions, such as
Mayotte or La Reunion?
• The CBAM Regulation applies only to CBAM goods originating in third countries and
imported into the customs territory of the Union. The list of territories which comprise
the EU customs territory is included in Article 4 of the Union Customs Code (Regulation
(EU) No 952/2013). La Réunion, Mayotte, Guadeloupe and Martinique are part of the EU
customs territory, and therefore the CBAM Regulation does not apply to goods produced
in these territories.
13. Which third countries fall under the scope of the CBAM?
• In principle, imports of goods from all non-EU countries are covered by the CBAM.
However, certain third countries who participate in the EU ETS or have an emission
trading system linked to it are excluded from the CBAM, so that a carbon price is not paid
twice for the same product. This is the case for members of the European Economic Area
(EEA) and Switzerland.
• The CBAM applies to electricity generated in and imported from third countries including
those that wish to integrate their electricity markets with the EU. If those electricity
markets are fully integrated and provided that certain strict obligations and commitments
are implemented, the concerned countries could be exempted from the CBAM. If that is
the case, the EU will review any exemptions in 2030, at which point those partners should
have put in place the decarbonisation measures they have committed to, and an
emissions trading system equivalent to the EU's.
14. Do I need to report the import of CBAM goods originating from the UK?
• Embedded emissions from goods originating from the UK will need to be reported during
the transitional period.
15. What happens during the transitional period?
• During the transitional period, which started on 1 October 2023 and finishes at the end
of 2025, the reporting declarant (which could be the importer or the indirect customs
representative) must report at the end of each quarter emissions embedded in CBAM
goods imported quarterly, without paying a financial adjustment, giving time for the final
system to be put in place.
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• Reporting declarants should get in touch with the national competent authority in the
country where they are established to gain access to the CBAM Transitional Registry,
which will be used to submit CBAM quarterly reports.
• The first CBAM quarterly report was due by 31 January 2024 and it covers the reporting
period 1 October 2023 – 31 December 2023.
16. Are there penalties for non-compliance with the CBAM Regulation?
• Yes. Reporting of embedded emissions in CBAM goods from 1 October 2023 is
compulsory. Reporting declarants may face penalties ranging between EUR 10 and EUR
50 per tonne of unreported emissions.
• In the case of missing, incorrect, or incomplete CBAM reports, the National Competent
Authority (NCA) may initiate a correction procedure, granting reporting declarants the
possibility to rectify potential errors.
• The NCA shall apply penalties apply where a) the reporting declarant has not taken the
necessary steps to comply with the obligation to submit a CBAM report, or b) where the
CBAM report is incorrect or incomplete, and the reporting declarant has not taken the
necessary steps to correct the CBAM report after the competent authority initiated the
correction procedure.
17. Where can I find detailed information on how to carry out the reporting of
embedded emissions?
• All the required information to carry out the reporting is set out in the Implementing
Regulation (EU) 2023/1773 setting out reporting rules for the transitional period.
Commission services published (and will periodically update) two guidance documents
(one for importers of CBAM goods and one for third-country producers) as well as one
optional communication template to facilitate the exchange of information between
producers and importers. You may find these documents on the CBAM webpage:
https://taxation-customs.ec.europa.eu/carbon-border-adjustment-mechanism_en.
• The guidance document for EU importers will be made available in the 24 official EU
languages. The Guidance document for non-EU producers will be made available in
English, French, German, Polish, Spanish, Italian, Arabic, Hindi, Korean, Mandarin, Turkish,
and Ukrainian.
• The CBAM website also contains webinars, e-learnings, and other materials.
18. Is it mandatory to use the communication template Excel file?
• No, the use of the communication template is not compulsory but recommended.
• The communication template is a tool that allows operators to determine the embedded
emissions in CBAM goods according to the methodology specified in Implementing
Regulation (EU) 2023/1773. The template ensures that all relevant source streams and
emission sources, electricity consumption as well as relevant precursors are taken into
account for the calculation.
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• The template contains a worksheet ‘Summary_Communication’ that contains all
information needed by the reporting declarant. This worksheet thus facilitates the
communication between third-country producers and importers (or their
representatives).
19. Who is liable in cases where incorrect or insufficient information is
submitted?
• Liability lies with the reporting declarant. This may be either the importer or the indirect
customs representative. The national competent authority is responsible for engaging in
the appropriate dialogue with the reporting declarant and may impose penalties.
20. I am an importer based in Switzerland, or in the EEA (Norway, Iceland,
Liechtenstein). How can I access the CBAM Transitional Registry?
• No CBAM reporting obligation applies to CBAM goods imported into Switzerland or the
EEA. Importers based in these countries cannot gain access to the CBAM Transitional
Registry.
• However, CBAM goods imported into the EU Customs Union fall under the scope of the
CBAM Regulation and must be reported on by a reporting declarant. If an importer of
CBAM goods into the EU is based in Switzerland or in the EEA, the reporting declarant for
CBAM purposes must be an indirect customs representative hired by the importer. The
reporting declarant will be the one receiving access credentials to the Transitional CBAM
Registry.
21. Who can I contact if I have further, more specific questions?
• The relevant national competent authorities and ultimately the Commission remain at
your disposal to address any doubts you may have on the CBAM implementation.
• The list of national competent authorities is published and continuously updated on the
dedicated CBAM webpage of the Commission: Carbon Border Adjustment Mechanism
(europa.eu).
Reporting: general issues
22. Who is responsible for the reporting?
• Customs authorities will inform customs declarants of their obligation to report
information during the transitional period. The reporting declarant will either be the
importer or the indirect customs representative depending on who lodges the customs
declaration. Customs authorities are free to choose in what form they inform reporting
declarants of their reporting obligations.
• The person responsible for the reporting obligation can be one of the following:
1. the importer when (i) the importer lodges a customs declaration for release for free
circulation of goods in its own name and on its own behalf; and when (ii) the importer
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is also the declarant holding an authorisation to lodge a customs declaration and
declares the importation of goods;
2. the indirect customs representative, when the customs declaration is lodged by the
indirect customs representative appointed in accordance with Article 18 of Regulation
(EU) No 952/2013; in cases where the importer is established outside of the Union; or
when an indirect customs representative has agreed to the reporting obligations in
accordance with Article 32 of Regulation 2023/956, in case where the importer is
established within the EU. The appointed indirect customs representative shall be
established in the EU and comply with the conditions for customs representatives
determined by the concerned Member State (see Article 18 of Regulation (EU) No
952/2013).
23. Can an importer have several indirect customs representatives, and vice-
versa?
• The importer is free to use different indirect customs representatives, each being
accountable for the specific CBAM goods that they have introduced in their customs
declaration. Each representative will show their own EORI number at the customs, which
is the evidence of who is responsible for the CBAM reporting obligation. Therefore, there
can be no double-counting of embedded emissions.
• An indirect customs representative can also carry out the CBAM reporting obligation and
act as reporting declarant for multiple importers. In such case, the indirect customs
representative must still submit one single quarterly CBAM report containing all the
CBAM goods for which he has carried out the customs declaration. He cannot submit
several quarterly CBAM reports for a single reporting period.
24. Will companies be allowed to report at centralised level if subsidiaries in
the different Member States have different Economic Operators
Registration and Identification (EORI) numbers?
• In principle, CBAM goods are attributed to a CBAM reporting declarant through the EORI
number provided to the customs authorities. This means that by default, the CBAM
reports for the different subsidiaries (with different EORI numbers) will be done
separately.
• However, multiple group entities of the same multinational corporation can appoint one
single indirect customs representative to carry out customs obligations and the related
CBAM obligations at a centralised level for all group entities.
• It is also possible that one group entity acts as indirect customs representative for the
CBAM goods imported by all other group entities. However, the general rule still applies:
indirect customs representatives which act as reporting declarants and submit CBAM
reports must also carry out the customs obligations related to the goods covered by the
CBAM report.
15
• Further, it would also be possible for one group entity to submit CBAM reports as service
provider for other group entities of the same multinational corporation. This is in principle
possible, but (i) the other group entities would remain reporting declarants for the goods
they imported and would therefore remain legally liable for the CBAM report, and (ii) the
group entity acting as service provider would need to submit a separate CBAM report for
the goods imported by each group entity, including for the goods it has imported itself.
25. What are the reporting obligations? By when do I need to submit a report?
During the transitional period of the CBAM, from 1 October 2023 until 31 December 2025, the
importer shall submit a CBAM report on a quarterly basis. This report shall include the
information on the goods imported during the previous quarter and should not be submitted
later than one month after the end of that quarter. The reporting calendar during the transitional
period is outlined below:
REPORTING PERIOD
SUBMISSION DUE BY
2023: October – December
2024: January 31
2024: January – March
2024: April 30
2024: April – June
2024: July 31
2024: July – September
2024: October 31
2024: October – December
2025: January 31
2025: January – March
2025: April 30
2025: April – June
2025: July 31
2025: July – September
2025: October 31
2025: October – December
2026: January 31
The report shall include the information referred to in Article 35 of the Regulation:
• the total quantity of each type of CBAM good;
• the actual total embedded emissions;
• the total indirect emissions;
• the carbon price due in a country of origin for the embedded emissions in the imported
goods (including its relevant precursors where applicable), taking into account any rebate
or other form of compensation available.
26. I was unable to submit the first CBAM report within the submission
deadline due to technical errors. What should I do?
• If a reporting declarant is unable to submit a CBAM report within the submission deadline
due to technical errors, delayed submission can be requested via the CBAM Transitional
Registry.
16
• The option to "request delayed submission (technical error)" will be available in the CBAM
Transitional Period from 1st February 2024. After the request is made, reporting
declarants will have 30 days to submit their CBAM report.
• Without prejudice to the “request delayed submission”, in line with the Implementing
Regulation 2023/1773, reporting declarants may subsequently modify and correct their
first three CBAM reports until 31 July 2024.
• In accordance with the guidance provided to National Competent Authorities (NCAs), no
penalties will be imposed on reporting declarants who have experienced difficulties in
submitting their first CBAM report.
27. I import very small quantities of CBAM goods. Do these products fall within
the scope of the CBAM Regulation?
• Small quantities of imported goods falling in the scope of the CBAM may be automatically
treated as exempt from the CBAM Regulation provided that the de minimis exemption
applies. In such case, there is no reporting obligation.
• The de minimis exemption applies to consignments in which the total intrinsic value of
the CBAM goods does not exceed EUR 150. Therefore, the overall value of the total CBAM
goods in one consignment has to be considered, and if that value is above EUR 150, then
the de minimis exemption does not apply. To illustrate, consider the following two cases:
o Case 1: In my consignment, I have X non-CBAM goods, each of a nominal value of
Y EUR. They are not relevant for the application of the de minimis exemption. I
also have one transport container of Portland cement identified by its CN code
(2523 21 00) for which the value does not exceed 150. The de minimis exemption
applies.
o Case 2: In my consignment, I have X non-CBAM goods, each of a nominal value of
Y EUR. They are not relevant for the application of the de minimis exemption. I
also carry one tonne of white Portland cement (CN code 2523 21 00) and one
tonne of other Portland cement (CN code 2523 29 00). The value of each CBAM
good is EUR 120. The total value of the CBAM goods in my consignment is above
EUR 150 and therefore the de minimis exemption does not apply.
28. I am a natural person and have purchased a CBAM good online for my
personal use. I later realised that the good was imported into the EU. Do I
need to comply with the CBAM reporting obligations?
• The CBAM mostly applies to basic materials and basic material goods such as steel or
cement, and only to a limited number of finished products. If the total intrinsic value of
the CBAM goods in the consignment does not exceed EUR 150, the de minimis exemption
applies.
• Secondly, individuals usually purchase goods from a seller established in the EU, who will
import the good through a courier. The courier would lodge the customs declaration in
the name of the seller, who is considered the ‘reporting declarant’ for CBAM purposes. In
17
such case, individuals will not appear anywhere in the customs declaration and the CBAM
Regulation does not apply to them.
29. I have not imported CBAM goods during a given reporting quarter. Must I
submit a CBAM report?
• If you have not imported (meaning released for free circulation) any CBAM goods during
a given quarter, then you should not submit any CBAM report for this given quarter.
30. Is it mandatory to report the associated operators/installations of the
CBAM goods declared?
• As a general rule, it is mandatory for reporting declarants to report information on the
operators/installations where the CBAM goods were produced.
• By derogation from this rule, reporting declarants may decide not to provide this
information for imports occurring until 30 June 2024 if the embedded emissions were
determined using other methods pursuant to Art. 4(3) of Implementing Regulation (EU)
2023/1773, including default values made available and published by the Commission.
• It is not mandatory to add the operators/installations to the installation/operator registry
available within the CBAM Transitional Registry. This is an optional functionality designed
to ease the burden in the case of multiple reporting. Therefore, data on
operators/installations can be filled in directly in the CBAM report without being
previously recorded in the installation/operator registry.
Reporting: responsibilities and procedures
31. What is the role of the European Commission during the transitional
period?
The Commission will have the following tasks during the transitional period:
• Manage the CBAM Transitional Registry.
• Review CBAM reports communicated by reporting declarants, and communicate to the
national competent authorities a list of reports for which it has reasons to believe they
are not compliant with the CBAM rules.
• Monitor the implementation of CBAM, progress, and risks of circumvention, as well as
analyse the impact of CBAM on exports, downstream products, trade flows and least
developed countries (LDCs).
• Prepare secondary legislation in the form of implementing acts:
o In mid-2023 on the transitional period (art. 35), reporting obligations and
reporting infrastructure.
o In mid-2024 on the authorisation of declarants (art. 5 and 17), and the CBAM
registry (art. 14).
18
o In mid-2025 implementing acts on indirect emissions (annex IV), verification (art.
8), accreditation of verifiers (art. 18) carbon price paid (art. 9), information for
customs (art. 25), continental shell (art. 2), average ETS price (art. 21), CBAM
declaration (art. 6), methodology (art. 7) and free allocations (art. 31).
• Prepare secondary legislation in the form of delegated acts during mid-2025 for the
accreditation of verifiers (art. 18) and the selling and repurchasing of certificates (art. 20).
If necessary, the Commission will also prepare delegated acts on exempted countries,
rules on electricity and anti-circumvention.
• Set up the Common Central Platform where the sale, repurchase of certificates will take
place in the definitive period.
32. What is a national competent authority (NCA)?
• Each Member State has designated a national competent authority (NCA), which will carry
out the functions and duties as defined in Regulation (EU) 2023/956. In short, NCAs are
responsible for checking the quality of the CBAM quarterly report (with support from the
Commission) and engage, where needed, in a dialogue with reporting declarants. NCAs
ultimately ensure compliance with CBAM rules and they may impose penalties. Finally,
from 2025 onwards, for the definitive period, NCAs will grant the status of ‘authorised
CBAM declarant’.
• The list of national competent authorities is published and continuously updated on the
dedicated CBAM webpage of the Commission: Carbon Border Adjustment Mechanism
(europa.eu). The competent NCA is the NCA of the Member State of establishment of the
reporting declarant.
33. Do importers of CBAM goods need to be ‘authorised’ in order to import
CBAM goods during the transitional period?
• Importers of CBAM goods do not need to be authorised during the transitional period in
order to import these goods into the EU. Customs will inform importers of CBAM goods
of their reporting obligations at the moment of import.
34. Are there verification obligations during the transitional period?
• No, verification by an external independent body will only be mandatory from 2026.
Secondary legislation for the definitive period will follow in the coming years which will
define the rules for verification of emissions based on the data collected during the
transitional period from EU importers.
35. Which embedded emissions need to be reported by each CBAM sector?
• The following table provides an overview of the specific emissions and greenhouse gases
covered and how direct and indirect emissions are determined for each sector falling
under the CBAM scope. Each sector’s particularities have been taken into account when
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designing the methods for reporting and calculating embedded emissions in these goods
while mirroring the EU Emissions Trading System:
Issue
CBAM good
Cement
Fertilisers
Iron/Steel
Aluminium
Hydrogen
Electricity
Reporting
metrics
(per) Tonne of good (per) MWh
Greenhouse
gases covered
Only
CO
2
CO
2
(plus
nitrous
oxide for
some
fertiliser
goods)
Only CO
2
CO
2
(plus
perfluorocar
bons (PFCs)
for some
aluminium
goods)
Only CO
2
Only CO
2
Emission
coverage
during
transitional
period
Direct and indirect Only direct
Emission
coverage
during
definitive
period
Direct and indirect Only direct, subject to review Only direct
Determination
of direct
embedded
emissions
Based on actual emissions, but estimations (including default
values) can be used for up to 100% of the specific direct
embedded emissions for imports until 30 June 2024 (i.e. CBAM
reports due until 31 July 2024) and for up to 20% of the total
specific embedded emissions for imports until 31 December 2025
Based on
default
values,
unless
several
cumulative
conditions
are met
Determination
of indirect
embedded
emissions
Based on actual electricity consumption and default emission
factors for electricity, unless conditions are met (i.e. direct
technical connection or power purchase agreement). Estimations
(including default values) can be used for up to 100% of the
specific indirect embedded emissions for imports until 30 June
2024
Not
applicable
36. What information should reporting declarants request from producers in
third countries to ensure they can submit the quarterly CBAM report?
• The CBAM declarant must submit in the CBAM report the information contained in Annex
I to the Implementing Regulation.
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• In order to ensure that they possesses all the required information, the reporting
declarant should request from the producer the information contained in Annex IV of the
aforementioned Implementing Regulation. The Commission services have compiled this
information into an optional communication template (in Excel format) to facilitate the
communication of information to between operators and importers. This template is
available on the Commission webpage.
37. What documents in original shall be provided in the quarterly CBAM
report?
• No document in original needs to be provided. The reporting declarant must only submit
the required information for the quarterly CBAM report through the CBAM Transitional
Registry.
• According to the principle of transparency outlined in Annex III section A.2 of the
Implementing Regulation, complete and transparent records shall be kept at the
installation of all data relevant for determining embedded emissions of the goods
produced, including necessary supporting documents, for at least 4 years after the
reporting period. Those records may be disclosed to the reporting declarant. Such records
may be requested by EU Member States in case of a review of the quarterly CBAM report.
38. I am both an importer and an indirect customs representative filing CBAM
reports for another importer. Do I file a single CBAM report or two separate
CBAM reports?
• A reporting declarant can act both as importer (company A, importing steel) and as
indirect customs representative (for company B, importing aluminium). In such case, the
reporting declarant must still submit one single quarterly CBAM report containing all the
CBAM good for which he has carried out the customs declaration.
39. What is the effective ‘carbon price’ due that I need to report on?
• As indicated in the CBAM Regulation, a carbon price is the monetary amount paid in a
third country, under a carbon emissions reduction scheme, which can adopt various forms
such as a tax, levy, fee or emission allowances under a greenhouse gas emissions tradig
system, calculated on greenhouse gases covered by such a measure, and released during
the production of goods.
• During the transitional period, reporting declarants must report the effective carbon price
due in the jurisdiction where the CBAM good was produced. During the definitive period,
the disclosure of this information will give importers a rebate, to avoid double pricing of
embedded emissions.
40. Who will check the accuracy of submitted data and reports?
• During the transitional period, and in line with Articles 11 of the Implementing Regulation,
the Commission will conduct a first screening of the CBAM reports, and communicate to
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the competent national authority a list of incomplete or suspicious reports (i.e. when the
Commission has reasons to believe they have failed to comply with the CBAM Regulation).
It is then up to the competent national authority to decide whether to initiate a review as
well as a potential correction procedure, which may ultimately lead to penalties.
41. Is it possible to correct a CBAM report that has already been submitted?
• Article 9 of the Implementing Regulation provides that a CBAM report that has already
been submitted may still be corrected until two months after the end of the reporting
quarter.
• For the first two quarterly reports, the Implementing Regulation allows for a longer period
for corrections up until the deadline for submitting the third quarterly report. This means
that the reports due by 31 January and 30 April may be subsequently corrected until 31
July 2024.
42. Should the report be in English only or is it possible to report in other
languages?
• Reporting is possible in all 24 EU languages.
Reporting: CBAM Transitional Registry
43. What is the CBAM Transitional Registry?
• In order to ensure an efficient implementation of reporting obligations, the Commission
has developed an electronic database, which will collect the information reported during
the transitional period. The CBAM Transitional Registry is a standardised and secured
electronic database containing common data elements for reporting in the transitional
period, and to provide for access, case handling and confidentiality. The CBAM
Transitional Registry is the basis for the development and establishment of the CBAM
Registry pursuant to Article 14 of Regulation (EU) 2023/956.
• Importers may connect to the CBAM Transitional Registry through this link:
https://customs.ec.europa.eu/taxud/uumds/cas
44. What will the CBAM Transitional Registry be used for?
• The CBAM Transitional Registry shall enable communication between the Commission,
the competent authorities, customs authorities of the Member States and reporting
declarants.
• The CBAM Transitional Registry will not be used for enforcement, as the information
collected will solely serve to feed onto the data analysis and collection during the
transitional period.
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45. Is the CBAM Transitional Registry the same as the EU Customs trader
portal?
• The CBAM Transitional Registry for reporting declarants runs independently of the EU
Customs Trader Portal (EUCTP). However existing importers that will be also acting as
CBAM Declarants may be able to use their existing user account if the EU Member State
allows it. Depending on the Member State, specific access to the CBAM module may need
to be requested.
46. Will the data shared in the CBAM Transitional Registry be dealt with
confidentiality?
• According to Article 14 of the CBAM Regulation, the information contained in the CBAM
registry “shall be confidential, with the exception of the names, addresses and contact
information of the operators and the location of installations in third countries”. Article
13 of the CBAM Regulation and Article 15 of the Implementing Regulation laying down
reporting obligations for the transitional period include an obligation of professional
secrecy to information acquired by the competent national authority.
• Some of the requested information is necessary to substantiate the reported level of
emissions, particularly in the absence of verification by external and independent
verifiers. However, it is also important to keep in mind that a lot of the data which may
be requested by the importer and considered sensitive is optional. For example, Annex IV
of the Implementing Regulation contains information on the “recommended
communication from operators of installations to reporting declarants” but only the
information contained in Annex I needs to be provided. The CBAM Transitional Registry
specifies which are the mandatory and optional entries.
• In the optional Excel template which operators and importers may use to exchange
information during the transitional period, operators of installations have the possibility
to decide whether they want to share the full, detailed information (optional) or only the
synthesis tabs necessary to submit the CBAM declaration. There is a degree of flexibility
allowing operators not to disclose the data they may consider sensitive. On the basis of
this experience, the Commission will also reflect on the information that has to be
disclosed in the reports and by the external verifiers in the definitive regime.
• The Commission is considering, for the definitive period, options for providing separate
access to the Registry to producers for them to submit information directly through the
Registry, without a possibility for reporting declarants to see the specific information.
47. How can I register as a declarant and access the CBAM Transitional
Registry?
• When they intend to become reporting declarant for CBAM purposes, economic
operators must contact the national competent authority (NCA) of the Member State
where they are established. The provisional list of NCAs is published and continuously
23
updated on the dedicated CBAM webpage of the Commission: Carbon Border Adjustment
Mechanism (europa.eu).
• In each Member State, the NCA is also responsible for providing reporting declarants with
access to the CBAM Transitional Registry. In some cases, a new CBAM specific account
with new login credentials will be required. In other cases, existing accounts for accessing
custom systems may be used. In the case of Spain, for instance, access to the CBAM
Transitional Registry is granted exclusively via the customs domain. Please contact your
NCA for further details on the login credentials in your case.
48. What CBAM Transitional Registry environments are available?
• There is a production and a conformance CBAM registry environment available for CBAM
reporting declarants.
• The conformance environment can be used as test environment for familiarisation with
the CBAM quarterly report form and the user interface of the CBAM Registry.
• A separate registration is required (same email may be used) in each environment for
security reasons. For both environments, it is the respective NCA that provides reporting
declarants with the access details.
• Link to the production CBAM Transitional Registry: https://cbam.ec.europa.eu/declarant
• Link to the conformance CBAM Transitional Registry:
https://conformance.cbam.ec.europa.eu/declarant
49. In a company which is a reporting declarant, who can request access to the
Transitional Registry?
• Any physical person that can prove he/she represents the legal person can contact the
National Competent Authority (NCA) of the Member State where that legal person is
established to request access to the CBAM Registry as CBAM reporting declarant. The
NCA is responsible for verifying the legitimacy of the requests and grant CBAM Declarant
access permissions. The owner of the account that will be granted CBAM Declarant access
by the NCA is responsible to keep the account confidential and delegate the access to
additional accounts (employees) of the company.
50. Who can fill in the CBAM report in the CBAM Transitional Registry for the
reporting declarant?
• Multiple Transitional Registry user accounts can be linked to the same EORI number as
long as these accounts are from employees of the responsible reporting declarant (i.e.
the importer or indirect customs representative). However only one user will be able to
edit a particular CBAM quarterly report in the CBAM Transitional Registry at a given time.
• The reporting declarant can delegate access to the Transitional Registry to a service
provider, who can fill in the CBAM report in the name and on behalf of the reporting
declarant. The delegation in such cases follows the delegation model “Employer -
Employee”, where “Employer” is either the importer or an indirect customs
24
representative and “Employee” is the service provider. Note that in this case both the
importer-employer (EO) and the provider-employee (EMPL) users will need to be
configured by the Member States in UUM&DS and the importer will be responsible to
delegate (via UUM&DS) the CBAM Declarant access to the Service Provider (when the
Service Provider connects to the CBAM Registry as employee he is using the EORI of the
importer that has delegated the access).
51. Can companies that are not directly subject to the CBAM also have access
to the CBAM Transitional Registry?
• No, the access to the CBAM Transitional Registry is limited to reporting declarants,
competent authorities in the Member States, customs authorities and the European
Commission.
52. How should I fill in the data in the CBAM Transitional Registry?
• The quarterly reports need to be filled-in per importer, per CN code and per installation.
There are two ways to fill in the data in the CBAM Transitional Registry:
o Reporting declarants can manually fill in the data directly within the interface in
the CBAM Transitional Registry.
o Alternatively, reporting declarants can use an XML structure to upload CBAM
quarterly reports. Once an XML file is uploaded successfully, a new draft quarterly
report will be created and can be submitted via the CBAM Registry user interface.
A supporting XLS file, which can be used to fill in the quarterly report using XML,
was published on the Commission’s CBAM website.
• There are mandatory and optional fields. In the CBAM Transitional Registry, mandatory
fields are marked with an asterisk (*). Mandatory fields will also be indicated in the
supporting XLS file.
• Detailed information on how to fill in the report, and how to use the XSD file, can be found
in the CBAM Transitional Registry user manual for Declarants.
• A draft report can be saved even without all the mandatory elements provided. However,
to submit the report all mandatory elements need to be provided.
Methodology for calculating embedded emissions in CBAM goods
in the transitional period
53. What is the relevant time period for calculating embedded emissions? Can
data from previous years be used?
• The default reporting period, i.e. the reference period for operators for determining
embedded emissions, is a calendar year. However, it may be justified to use other periods
(such as a fiscal year) provided that they ensure similar coverage and cover at least 3
months. More details can be found in the Guidance documents under Section 4.3.4 (for
EU-importers)/ Section 4.3.3 (for non-EU installations).
25
• For the CBAM report due in the first quarter of the year, the data of the previous year
should be used. In cases where such data are not yet available until the end of
January/February, data of the year before could be used.
54. What are simple and complex goods?
• There are two types of CBAM goods, simple and complex ones. “Simple goods” are
produced from input materials that are considered to have zero embedded emissions
under the CBAM reporting methodology. Therefore, the embedded emissions of simple
CBAM goods are based entirely on the emissions occurring during their production.
• For “complex goods”, it is necessary to include the embedded emissions of relevant
precursors, themselves in the scope of CBAM, if used in the production process. Relevant
precursor materials refer to those raw materials used in the production of complex CBAM
goods that are CBAM goods themselves. In the cement sector, a typical example for a
precursor is cement clinker, which is the main constituent of Portland cement.
55. What are direct and indirect emissions?
• Direct emissions cover the emissions generated during the production processes of CBAM
goods, including from the production of heating and cooling, irrespective of the location
of the production of the heating and cooling. This means that when the production of
heating and cooling takes place outside the installations, the resulting emissions are
counted as direct emissions.
• Indirect emissions cover the production of electricity that is consumed during the
production of CBAM goods.
• The embedded direct and indirect emissions of relevant precursors are also taken into
account when determining the specific embedded direct and indirect emissions of CBAM
goods.
• During the transitional phase, for monitoring purposes, importers are required to report
both direct and indirect emissions for all goods falling under the scope of CBAM. During
the definite phase starting on 1 January 2026, the CBAM scope is limited to direct
emissions for iron/steel, aluminium and hydrogen, while importers of cement and
fertilisers will have to declare both direct and indirect emissions.
56. What is the “bubble approach” and how does it work?
• If an installation produces a complex good and its precursor and where this precursor is
wholly used to produce the complex good, a joint (single) production process system
boundary may be defined within the installation (see further explanations in the guidance
documents).
57. If an imported CBAM good was produced using precursors from the EU
(e.g. pig iron) – would this have to be considered in the calculation?
• Yes, relevant precursors produced in the EU also need to be accounted for in the
determination of the embedded emissions.
26
• Note, however, that if a precursor stems from EU production, the carbon price already
paid in the EU may also be reflected in the CBAM report. (Find more details on the report
of the effective carbon price paid in the Guidance document for non-EU installations
Section 6.10.).
58. Will the European Commission formally or informally verify the
“equivalence” of alternative methods?
• The transitional period is a learning phase for everyone, including for Commission services
and national competent authorities. If the alternative methods do not meet the standards
included in Article 4(2) of the Implementing Regulation, and especially for imports after
30 June 2024, then such calculation method may be rejected. The national competent
authority would start a dialogue with the reporting declarant to obtain more accurate
data.
59. How are indirect emissions for the production of CBAM goods determined?
• Indirect emissions are determined by multiplying the electricity consumed to produce a
CBAM good with a relevant emission factor. The emission factor could be based on the
electricity grid or represent an actual emission factor.
60. Which emission factors for electricity should be used to determine indirect
emissions?
• For the transitional period, the default emission factors for electricity are based on data
from the International Energy Agency (IEA) covering a 5-year average. They are provided
per country by the Commission in the CBAM Transitional Registry.
• Alternatively, any other emission factor of the country of origin grid may be used if it is
based on publicly available data. Both the emission factor for electricity or the CO
2
emission factor may be used.
• Actual emission factors for electricity may be used in the case of a direct technical link
between the electricity-generating source and the installation producing the CBAM good
or in the case of a power purchase agreement between the electricity producer and
consumer.
61. Can market-based certificates (Guarantee of Origin, Renewable Energy
Certificates, etc.) be used to justify the use of actual emission factors?
• During the transitional period, the general rule for the emission factor for electricity is to
use default values which will be provided by the Commission. However, actual emission
factors for electricity can be used if the relevant conditions are met (i.e., existence of a
direct technical link or a power purchase agreement, as explained above).
• Market-based specific emission factors, determined for example by Guarantees of Origin
or Green Certificates cannot be used to justify the use of actual emission factors.
27
• Further information can be found in Section D.2 of Annex III to the CBAM Implementing
Regulation and in the guidance document for non-EU installations, Section 6.7.3.2.
62. Should emissions from on-site transportation be included in the
calculation?
• Emissions resulting from transport on conveyor belts, in pipelines and using other
stationary equipment are included. Emissions resulting from the use of mobile machinery
(trucks, forklifts etc.) are excluded. These are the same rules as in the EU ETS.
63. Can carbon capture and use (CCU) / carbon capture and storage (CCS) be
used to offset emissions for the purpose of determining embedded
emissions?
• Carbon capture and use/storage (CCUS) are techniques that become increasingly
available on the markets to reduce carbon dioxide emissions. Such emission reductions
can be taken into account when determining embedded emissions in CBAM goods,
provided that certain criteria are met. These conditions are spelled out in Annex III,
Section B.8.2 to the Implementing Regulation (Section 6.5.6.2 of the guidance provides
more explanations). The conditions are essentially that the captured carbon dioxide is
used to produce products in which it is permanently chemically bound or that the
captured carbon dioxide is transferred to a long-term geological storage site.
64. My supplier is not sending me the necessary information before the report
is due. What should I do?
• A good cooperation between third-country producers and reporting declarants is crucial.
The Commission has published guidance and templates to help producers determine
embedded emissions of the goods they produce.
• Ultimately, the reporting declarant is the one who bears the responsibility for ensuring
the completeness and correctness of the CBAM reports. The reporting declarant is liable
and may be subject to penalties in the case of non-respect of the CBAM reporting
obligations.
• During part of the transitional period (until mid-2024), declarants may rely on default
values, which are further elaborated on in the question "What are the default values?
How does this work?”.
65. What are the default values? How does this work?
• Until 30 June 2024 (i.e. CBAM reports due until 31 July 2024), for each import of goods
for which the reporting declarant does not have all the information, the reporting
declarant may use other methods for determining the emissions, including default values
made available and published by the Commission (see the TAXUD CBAM website).
• The use of default values for the purpose of reporting during the transitional period is
thus possible for the first three reporting periods, without quantitative limits.
28
• In addition, estimated values (including default values) can be used for the whole
reporting period for input materials or subprocesses with a relatively minor contribution
(i.e. <20%) to the total embedded emissions of complex goods.
• In other words, this means that for imports until 30 June 2024, 100% of the total
embedded emissions may be determined using default values. For the remaining
transitional period (i.e. for imports from 1 July 2024 to 31 December 2025), estimated
values may be used but a quantitative limit is applied: for complex goods, up to 20% of
the total embedded emissions, considering the entire production chain, may be then
determined using estimations (using default values provided by the Commission would
qualify as ‘estimation’).
• By the end of the transitional period in 2025, the Commission will assess the default
values based on the data collected.
• During the transitional period, there will be only global default values (for each CN code
under the CBAM scope). During the definitive period then, default values by country or
even by region will be made available.
66. How do you determine default values?
• The EU’s Joint Research Centre (JRC) published on 29 September estimations of GHG
emission intensities for goods from four energy-intensive industries – iron and steel,
fertilisers, aluminium, and cement in the EU and in its main trading partners. This work
provides scientific support to the implementation of the mechanism, as envisaged by the
CBAM Regulation.
• The JRC report provides the values, disaggregating between direct and indirect emissions.
The GHG emission estimations include carbon dioxide, nitrous oxide (for some fertiliser
goods) and perfluorocarbons (for aluminium goods) linked to the production of the goods
listed in Annex I to the CBAM Regulation. The estimated values of the GHG emission
intensities (i.e. of the specific embedded emissions) served as an input to for the setting
of the default values for the transitional period.
67. Until which point in time will EU importers be allowed to use alternative
monitoring and reporting methods?
• In accordance with the Implementing Regulation for the transitional period, there are
certain flexibilities: for imports until 31 December 2024 reporting declarants can use
other methods that lead to similar coverage and accuracy using (a) a carbon pricing
scheme, (b) a compulsory emission monitoring scheme or (c) an emission monitoring
scheme at the installation (Article 4(2)).
• For imports until 30 June2024 (i.e. CBAM reports due until 31 July 2024), any other
reference method, including default values, can be used if the reporting declarant does
not have all necessary information (see Article 4(3) of the Implementing Regulation).
Accordingly, reporting declarants may decide, until that date, to bring forward additional
29
methods of their choosing. These methods will then be assessed by Commission services
for the purpose of adjusting the CBAM reporting methodology for the definitive phase.
68. How should emissions resulting from the use of biomass be accounted for?
• The CBAM methodology follows the same rules as the EU ETS.
• If biomass is used as a process input (e.g. where charcoal is used as a reducing agent in a
blast furnace or for producing electrodes), emissions from the biomass use are not
accounted for (‘zero-rating’).
• If biomass (solid, liquid or gaseous) is used as a fuel (i.e. for energy purposes), emissions
are accounted for unless the biomass fulfils the relevant sustainability and greenhouse
gas savings criteria of the Renewable Energy Directive (EU) 2018/2001. The applicable
criteria depend on the type of biomass used.
• Annex D of the guidance document for installation operators outside the EU provides
further details.
69. How should decimal places and rounding be handled in calculations?
• All "significant" digits (in accordance with the metering uncertainty) should be kept
throughout the complete calculation.
70. Should the gross weight or the net weight of the imported CBAM goods to
be used for the calculation of the embedded emissions?
• Goods subject to CBAM that are imported into the customs territory of the Union are measured
in net weight. Thus, also for the calculation of embedded emissions of CBAM goods, net weight
should be used.
71. How to deal with stock items for which there is no emission data available?
• The embedded emissions of such stock items may, for imports until 30 June 2024, be
estimated using the default values published by the European Commission.
• Subsequently, actual data will need to be reported. In the case of lacking data for old
spare parts or stock items, data for similar or identical goods could be submitted for
imports after 30 June 2024.
72. If a facility is used simultaneously by multiple production processes, how
do you attribute the emissions from that facility to each production
process?
• All inputs, outputs and corresponding emissions in an installation should be attributed to
a production process, unless they relate to any non-CBAM good.
• Overall, the relevant emissions of an installation should be 100% covered by production
processes for CBAM goods and any non-CBAM goods, where applicable.
• For an installation with several relevant production processes, where shared equipment,
shared ‘source streams’ or shared emission sources are relevant, inputs, outputs and
emissions should be attributed to the different production processes with an appropriate
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share. For example, if an installation produces purified water and 60% of that water is
used to produce a CBAM good, then 60% of the direct and indirect emissions related to
the water purification should be attributed to the production of the CBAM good.
73. Should saleable off-spec products be considered for the determination of
the activity level?
• If the off-spec product is saleable, it should be included in the activity level, provided it
complies with the CN codes referring to the CBAM goods category of the production
process (as listed in Annex II of Implementing Regulation (EU) 2023/1773).
Cement
74. Is cement defined as a complex good in the scope of the CBAM?
• Yes. Cement is defined as a complex good in the scope of CBAM, because clinker is a
precursor to cement and clinker itself is in the scope of CBAM.
Fertilisers
75. Are the exothermic chemical reactions involved in fertilier production
accounted for as direct emissions?
• If a reaction leads to the generation of CO2, e.g. through the oxidation of organic
chemicals, and the CO2 is emitted, it is accounted for as direct emissions.
• Emissions from the conversion of natural gas to hydrogen also count as direct emissions.
76. Can CO2 bound in urea be counted as negative emissions?
• No. Under the EU ETS, the CO2 bound in urea does not count as negative emissions.
Therefore, no discounts for CO2 bound in urea apply for the purpose of reporting
emissions under CBAM. This also means that the CO2 generated in ammonia production
and transferred to urea productions counts as emission under the ammonia production.
Electricity as CBAM good
77. Who is the CBAM reporting declarant for electricity imports?
• In general, the importer is the person who is in the data element ‘importer’ in the customs
declaration. By derogation from this, and in line with Article 5(4) of the CBAM Regulation,
where transmission capacity for the import of electricity is allocated through explicit
capacity allocation, the person to whom capacity has been allocated for import and who
nominates that capacity for import shall be regarded as the CBAM reporting declarant in
the Member State where the person has declared the importation of electricity in the
customs declaration.
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78. What is the difference between the emission factor for electricity and the
CO
2
emission factor?
• The emission factor for electricity represents the weighted average emission factor of all
electricity-generating sources (including nuclear and renewable sources) in a geographic
area (e.g. third country, group of third countries or region within a third country). By
contrast, the CO
2
emission factor represents the weighted average emission factor of
those electricity-generating sources that are based on the combustion of fossil fuels. This
means that the CO
2
emission factor is always larger than the emission factor for electricity
for the same geographic area,
• During the transitional period, the CO
2
emission factor for electricity is used for the
default method to determine the specific direct embedded emissions for electricity as a
CBAM good. By contrast, the emission factor for electricity is used for the default method
to determine the specific indirect emissions for CBAM goods other than electricity.
79. Which CO
2
emission factors should be used?
• Default values for imported electricity are determined for a third country, group of third
countries or region within a third country, based on the best data available to the
Commission. For the transitional period, the default values are CO
2
emission factors per
country based on data from the International Energy Agency (IEA) covering a 5-year
average. They are provided by the Commission in the CBAM Transitional Registry.
• When there is no specific default value available, the CO
2
emission factor in the EU shall
be used. It is also based on IEA data and provided via the CBAM Transitional Registry.
• When a reporting declarant submits sufficient evidence based on official and public
information to demonstrate that the applicable CO
2
emission factor is lower than the
values in accordance with the above points, the reporting declarant may determine the
CO
2
emission factor based on the method defined in the Implementing Regulation.
80. What are the requirements to report actual embedded emissions of
electricity, the so called “conditionality”?
• The actual emissions data of a specific electricity-producing installation may be used, if
the criteria in the CBAM Regulation (Annex IV (5)) are met, the so called ‘conditionality’).
• The following conditions shall be met, bearing in mind that the criteria are cumulative.
o The amount of electricity for which the use of actual embedded emissions is
claimed is covered by a power purchase agreement between the authorised
CBAM declarant and a producer of electricity located in a third country;
o The installation producing electricity is either directly connected to the Union
transmission system or it can be demonstrated that at the time of export there
was no physical network congestion at any point in the network between the
installation and the Union transmission system;
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o The installation producing electricity does not emit more than 550 grammes of
CO
2
of fossil fuel origin per kWh of electricity;
o The amount of electricity for which the use of actual embedded emissions is
claimed has been firmly nominated to the allocated interconnection capacity by
all responsible transmission system operators in the country of origin, the country
of destination and, if relevant, each country of transit, and the nominated capacity
and the production of electricity by the installation refer to the same period of
time, which shall not be longer than one hour.
81. Is transit through non-EU countries considered for reporting on electricity
in the CBAM?
• For electricity as a CBAM good, the relevant third country is the country of origin where
the electricity has been produced. No emission factor for the transit country shall be
considered in the CBAM report.
82. Which are the system boundaries to determine the embedded emissions of
electricity?
• Only the direct CO
2
emissions during the production of the electricity are considered for
the reporting. For example, no upstream emissions related to the production and
installation of wind turbines are considered.
Hydrogen
83. What is the connection between hydrogen as a CBAM good and the
Renewable Energy Directive (EU) 2018/2001 (‘RED II’))?
• The Implementing Regulation provides that "Where the produced hydrogen has been
certified to comply with Commission Delegated Regulation (EU) 2023/1184(1), an
emission factor of zero for the electricity may be used." (Annex II, Section 3.6). This means
that a certification of hydrogen as being an "RFNBO" (renewable fuel of non-biological
origin) under the Renewable Energy Directive can be used for demonstrating zero indirect
emissions, no double certification is needed.
• In the absence of such certification, the indirect emissions need to be determined in line
with Annex III of the Implementing Regulation.
Iron and steel
84. When calculating the embedded emission of steel products, are auxiliary
processes such as lime kilns or coke oven plants plants included in the
boundary calculation?
• System boundaries for each aggregated goods category can be found in Annex III to
Implementing Regulation (EU) 2023/1773.
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• Lime kilns and coke oven plants are not included in the system boundaries for iron and
steel production. This is because the outputs of those plants (i.e. lime and coke) are not
CBAM goods themselves. Consequently, lime and coke are also not considered precursors
for the calculation of the specific embedded emissions.
• The production of auxiliaries such as purified water and compressed air is included in the
system boundaries.
85. Do iron ore pellets fall within the scope of CBAM?
• Yes. Iron ore pellets fall under CN code 2601 12 00 ‘Agglomerated iron ores and
concentrates, other than roasted iron pyrites’. They are considered a precursor ("sintered
ore") in the production of pig iron or Direct Reduced Iron (DRI).
86. What should be filled in the field "steel mill identification number" in the
CBAM report?
•
The "steel mill identification number", also known as "heat number", in principle indicates
the mill/furnace where the steel product came from. In case there are many different
heat numbers, we suggest leaving a comment. However if there are only a few heat
numbers, they can all be filled in the field.
•
Note that, while we encourage you to provide this information, the "steel mill
identification number" is an optional field.
Aluminium/Steel
87. Should the specific embedded emissions of aluminium/steel goods be
determined separately for different alloy grades?
• Specific embedded emissions are generally determined per aggregated goods category,
unless different production routes are used in an installation. The aggregated goods
categories may cover goods with different CN codes. Within the same CN code, the
content of alloying elements or the share of input scrap may vary. Nevertheless,
embedded emissions during the transitional period can be reported per aggregated goods
category.
• Operators may voluntarily choose a more disaggregated determination of specific
embedded emissions for certain goods or groups of goods.
Customs
88. Can an importer use different customs representatives for the customs
declaration and the CBAM reporting?
• As regards the reporting requirements applicable during the transitional period, the
CBAM Regulation (Article 5) foresees the possibility for importers of CBAM goods to
appoint direct or indirect customs representatives within the meaning of Article 18 of the
Union Customs Code (see to that effect Regulation No 952/2013):
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o in the case of direct representation, the EU-established importer would be subject
to the CBAM obligations while the direct customs representative keeps the status
of customs declarant.
o if an EU-established importer appoints an indirect customs representative, and
the latter so agrees, the reporting obligations shall apply to such indirect customs
representative.
o where the importer is not established in a EU Member State, the reporting
obligations shall apply to the indirect customs representative in any case.
• There is no possibility during the transitional period for an importer to have several
indirect customs representatives for CBAM goods covered by the same customs
declaration.
• For an importer established in an EU Member State, it would be possible to use a direct
customs representative to carry out customs obligations, and to hire a service provider to
enter CBAM reporting data in the CBAM Transitional Registry. For this purpose, the
importer would delegate access to the Transitional Registry to this service provider, who
would fill in the CBAM report in the name and on behalf of the importer. The delegation
in such cases follows the delegation model “Employer - Employee”, where “Employer” is
either the importer or an indirect customs representative and “Employee” is the service
provider. Note that in this case both the importer-employer (EO) and the provider-
employee (EMPL) users will need to be configured by the Member States in UUM&DS and
the importer will be responsible to delegate (via UUM&DS) the CBAM Declarant access to
the Service Provider (when the Service Provider connects to the CBAM Registry as
employee he is using the EORI of the importer that has delegated the access). However,
the importer would remain the reporting declarant and therefore legally liable for CBAM
obligations.
• For an importer established outside the EU, the indirect customs representative will be
responsible for both the customs declaration and the CBAM declaration.
89. What happens if an indirect customs representative does not agree to
carry out CBAM reporting obligations?
• This is only possible in cases where the importer is established within the EU. Where on
the contrary the importer is not established in the EU, the indirect customs representative
has to fulfil the CBAM reporting obligations.
• Art 8.3 of the Implementing Regulation provides that in cases where indirect customs
representatives do not agree to carry out CBAM reporting obligations, they shall notify
the importer of the obligation to carry out the reporting. Otherwise, the indirect customs
representative remains liable for the CBAM reporting obligations.
• To facilitate CBAM implementation, the text in the box below is an indicative and non-
biding template that indirect customs representatives may use as a basis to inform
importers of their decision to not carry out the abovementioned reporting obligations for
CBAM purposes.
35
Notification template
From indirect customs representatives to importers
From: Name and address of the indirect customs representative
To: Name and address of the importer
Date: Date
Dear Madam, Sir,
Following the adoption of Regulation (EU) 2023/956 of the European Parliament and of the
Council of 10 May 2023 establishing a Carbon Border Adjustment Mechanism (CBAM),
CBAM has started to apply with a transitional period as from 1 October 2023 until 31
December 2025. The rules applicable to CBAM reporting obligations during this transitional
period are laid down by Commission Implementing Regulation (EU) 2023/1773 of 17 August
2023.
Pursuant to Articles 32 of the Regulation and 8(3) of the Commission Implementing
Regulation, indirect customs representatives which do not agree with carrying out the CBAM
reporting obligations shall notify importers of their obligation to comply with this Regulation.
This notification shall include the information referred to in Article 33(1) of this Regulation.
I notify you my decision not to carry out the CBAM reporting obligations provided in Articles
33 and 35 of the CBAM Regulation. I inform you that it is your obligation, as an importer, to
submit a report (“CBAM report”) containing information on the goods that you import into the
EU during a given quarter of a calendar year, no later than one month after the end of that
quarter. This report must be submitted to the CBAM Transitional Registry
(https://cbam.ec.europa.eu/declarant).
I invite you to contact the National Competent Authority for CBAM purposes (NCA) of the
Member State where you are established for further information on CBAM-related reporting
obligations. You may also find relevant information on CBAM on the European Commission’s
dedicated webpage (see: https://taxation-customs.ec.europa.eu/carbon-border-adjustment-
mechanism_en).
Yours faithfully,
36
90. Can a direct customs representative be a CBAM reporting declarant for
companies established in the territory of the EU?
• EU importers can indeed appoint direct or indirect customs representatives. However, as
regards CBAM reporting (under the CBAM Regulation and the Implementing Regulation),
the obligations lie either on the importer or on their indirect representatives where the
latter so agree (please see Art. 32 of Regulation (EU) 2023/956 for the transitional period).
• Even in the case where the importer appoints a direct customs representative, that
importer remains liable for CBAM reporting obligations. In other words, the importer
remains the declarant for CBAM purposes.
• Nothing prevents importers from appointing service providers who may assist them in
preparing and submitting their CBAM reports in practice, but the responsibility for
complying with the CBAM reporting obligations, even in such cases, lies on the importers
or, where the case may be, on the indirect representatives.
91. Will customs representatives have the obligation to check if their client is a
CBAM-registered declarant prior to making a customs declaration on their
behalf for CBAM goods?
• According to Article 15(2) on the Union Customs Code (UCC), the lodging of a customs
declaration by a person to the customs authorities (importer or customs representative)
shall render the person concerned responsible for (a) the accuracy and completeness of
the information given in the declaration; (b) the authenticity, accuracy and validity of any
document supporting the declaration; (c) where applicable, compliance with all of the
obligations relating to the placing of the goods in question under the customs procedure
concerned, or to the conduct of the authorised operations.
• This also applies to the provision of any information in any other form required by, or
given to, the customs authorities.
• Based on the above, it is in the interest of the direct customs representative to check,
prior to lodging a customs declaration for release for free circulation of CBAM goods, if
the person on whose behalf the declaration is lodged fulfils the requirements of the CBAM
Regulation.
92. My company is registered in one EU Member State but imports CBAM
goods through multiple Member States. Should I compile all these imports
into one single quarterly report?
• During the transitional period, the CBAM declarant is responsible for submitting quarterly
CBAM reports containing information on embedded emissions of all imported CBAM
goods. CBAM goods are attributed to a CBAM declarant through the EORI number
provided to the customs authorities. In the given scenario, there is only one company with
one EORI number involved. The quarterly CBAM report should therefore compile the
37
information on embedded emissions of all CBAM goods imported by this company, even
if the goods were imported in different Member States.
• Please note that importers may decide to appoint an indirect customs representative
who, if they agree to carry out the reporting obligation, will have to provide their own
EORI number during the importation of CBAM goods, and to undertake the CBAM
obligations in the stead of the importer for those goods imported by the indirect customs
representative.
93. Are goods transiting in the EU to be reported on under CBAM?
• No. Only goods to be released for free circulation into the EU are subject to the CBAM,
while goods transiting in the EU are not.
94. Will the CBAM reporting obligation apply to CBAM goods that have entered
free circulation within the EU due to non-compliance with a customs
procedure other than import (e.g., temporary admission), and for which all
duties and taxes have already been paid through the said non-compliance
procedure?
• The release of the goods for free circulation requires that the CBAM requirements have
been fulfilled. Therefore, the controls on whether or not those requirements have been
fulfilled should precede the release of the goods for free circulation.
• In case of non-compliance, Article 198(1)(b) UCC would apply (i.e. “the customs
authorities shall take any necessary measures, including confiscation and sale, or
destruction, to dispose of goods where the goods cannot be released because they are
subject to prohibitions or restrictions”), because the goods are subject to CBAM
requirements which have not been fulfilled.
• In such a case, Article 198(2) UCC would apply as well (i.e. “non-Union goods which have
been abandoned to the State, seized or confiscated shall be deemed to be placed under
the customs warehousing procedure”).
95. Do I need to report on CBAM goods that are placed under the inward
processing regime?
• CBAM becomes due only for goods that are released for free circulation in the EU. Thus,
in the case of CBAM goods that are placed under a custom suspensive regime in view of
their future export or in view of their processing, there is no CBAM obligation.
• Note, however, that if a CBAM good leaves the inward processing regime to be placed on
the EU market, then there is a CBAM obligation.
• A CBAM reporting obligation also arises in the specific case where a CBAM good that was
placed under inward processing is processed into a product that itself is no longer a CBAM
good, and this final good is finally released for free circulation in the EU (see Article 6 of
the Implementing Regulation). In this specific case, the CBAM report would contain
38
information on the quantities and embedded emissions of CBAM goods placed under
inward processing (Article 6(f) and (g) of the CBAM Regulation), but not on the quantities
and embedded emissions of the final goods released for free circulation, because in the
example, these goods are not CBAM goods themselves (i.e. Article 6(a) and (b) do not
apply).
96. There is a tariff suspension on the CBAM good that I have imported. Am I
exempt from the CBAM?
• EU legislation provides for some tariff suspension, such as through Council Regulation (EU)
2023/2890 of 19 December 2023 amending Regulation (EU) 2021/2278 suspending the
Common Customs Tariff duties referred to in Article 56(2), point (c), of Regulation (EU) No
952/2013 on certain agricultural and industrial products.
• Such tariff suspension has no effect on the CBAM obligations (including reporting
requirements), which still apply even in the case of a tariff suspension.
97. What happens if indirect customs representatives agree to act as reporting
declarants only for some goods but not for others? Do they need to submit
two different customs declarations, one for the goods for which they act as
reporting declarant and one for which they do not?
• Yes, this is correct. Indirect customs representatives, who agree to act as reporting declarants
only for some goods but not for others, would need to submit two separate customs
declarations, one for the goods for which they act as reporting declarants and one for the
goods for which they do not.
Definitive period
98. How will the CBAM work in practice during the definitive period?
• The CBAM will mirror the ETS in the sense that the system is based on the purchase of
certificates by importers. The price of the certificates will be calculated depending on the
weekly average auction price of EU ETS allowances expressed in € per tonne of CO
2
equivalents emitted. Importers of goods will have to, either individually or through a
representative, register to take part in the CBAM and buy CBAM certificates.
• The certificates surrendered by the CBAM declarant shall correspond to the amount of
embedded emissions of the relevant goods expressed in tonnes of CO2. In addition, there
is a possibility to purchase certificates along the year.
• CBAM certificates will be sold by Member States through a common central platform to
authorised CBAM declarants established in that Member State. Only authorised CBAM
declarants are allowed to purchase certificates. These certificates shall be surrendered
via the CBAM registry by 31 May each year being 2027 the first time, for the embedded
emissions of imports that occurred in year 2026.
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• The reporting for embedded emissions is expected to take place under similar conditions
than during the transitional period, i.e. exclusively through an online portal, the CBAM
registry.
99. What obligations will importers of CBAM goods have during the definitive
period?
• During the definitive period, only authorised CBAM declarants may import goods into the
Union (Article 4 of the CBAM Regulation). The authorised CBAM declarant is, according
to Article 5 of the CBAM Regulation, as below:
o if the importer is not established in a Member State: the indirect customs
representative;
o if the importer is established in a Member State: the importer, or, subject to
agreement, the indirect customs representative.
• It follows that if the importer is not established in a Member State and the indirect
customs representative does not have the status of authorised CBAM declarant, the
concerned CBAM goods cannot be imported in the Union.
• During the definitive period, authorised CBAM declarants will have the obligation to buy
and surrender CBAM certificates corresponding to the total embedded emissions in the
imported CBAM goods. Authorised CBAM declarants will also have the obligation to
submit annual CBAM reports.
100. After 2026, are you going to prohibit the import of CBAM items if the
EU importers is not an authorised CBAM declarant?
• Yes. Article 25 of the CBAM Regulation provides that “customs authorities shall not allow
the importation of goods by any other person than an authorised CBAM declarant”.
101. How can the CBAM report be submitted during the definitive period?
• The CBAM report shall be submitted through the CBAM Registry by the authorised CBAM
declarant. Note that for the definitive period, the ‘CBAM Transitional Registry’ will be
replaced by the ‘CBAM Registry’.
102. How will I get access to the CBAM Registry in the definitive period?
• Once an importer’s application has been authorised by the competent authority, they will
be considered an authorised CBAM declarant. Each CBAM declarant will be assigned a
CBAM account number by the Commission, which will then allow access to the CBAM
registry.
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103. What will be the role of the European Commission during the
definitive period?
• Like during the transitional period, the Commission will continue managing the CBAM
Registry, reviewing CBAM reports communicated by reporting declarants and
communicating any potential issues with the national competent authorities, as well as
monitoring the implementation of CBAM and risks of circumvention.
• In addition, the Commission will manage the central platform for the selling of CBAM
certificates to importers. Economic operators will purchase and may also surrender CBAM
certificates they have purchased on this platform.
104. Will the EU expand the scope of the CBAM?
• By the end of the transitional period of the CBAM (end 2025), the Commission will
undertake a full review of the implementation of the CBAM. Using data collected during
that period, the review will, amongst others, look carefully into the possibility of
extending CBAM to other goods and sectors covered by the EU ETS at risk of carbon
leakage (see Article 30(2) of the CBAM Regulation). An extension of the CBAM scope
requires a legislative proposal from the Commission followed by an amendment of the
CBAM Regulation to be adopted by the European Parliament and Council.
105. How will a CBAM declarant become ‘authorised’ and what is the
timeline for its authorisation during the definitive period?
• The national competent authority in the Member State in which the applicant is
established shall grant the status of authorised CBAM declarant, when the applicant
meets the following criteria:
o has not been involved in a serious infringement or in repeated infringements of
customs legislation, taxation rules, market abuse rules or the CBAM Regulation;
o demonstrates its financial and operational capacity;
o is established in the Member State where the application has been submitted;
o has been assigned an EORI number.
• A consultation procedure is required before granting the authorisation, and it should not
exceed 15 working days. During the transitional period, the European Commission will
adopt secondary legislation with further details on the authorisation procedure (see
Article 17(10) of the CBAM Regulation).
106. How can EU importers ensure that they receive the information they
need from their non-EU exporters to be able to use the new system
correctly?
• Non-EU producers should provide the information on embedded emissions for goods
subject to CBAM to the EU-registered importers of their goods. In cases where this
41
information is not available at the time when the goods are being imported, EU importers
will be able to use default values to determine the number of certificates they need to
purchase. However, it will likely be more favourable for importers to provide the
calculation of embedded emissions.
107. How will the reliability of the reported information be ensured?
• The Commission, in collaboration with Member States authorities, will continuously
monitor reported emissions and corresponding trade, to identify practices of
circumvention and non-compliance with the CBAM Regulation and its secondary
legislation. In addition, verifications will be carried out during the definitive period, and
the report derived from them shall include information on the quantification of emissions
and how these emissions are attributed to the different types of goods.
• During the definitive period, declared embedded emissions should be verified by a
verifier, accredited in accordance with specific accreditation rules (to be defined by the
Commission during the transitional period), who will prepare a verification report. In line
with this, CBAM declarations will be accompanied by copies of emissions verification
reports.
• Penalties will be imposed when a CBAM declarant introduces goods into the customs
territory of the Union without complying with the obligations established in the
Regulation.
108. How will the accreditation of verifiers work?
• The European Commission will work during the transitional period on secondary
legislation that will establish the rules on accreditation and verification.
• Such legislation will encompass: firstly, two implementing acts, in accordance with Article
8 and 18 of the CBAM Regulation, for the verification principles and the alignment of the
verification scopes of the EU ETS and the CBAM, and, secondly, a delegated act in
accordance with Article 18 of the CBAM Regulation that will specify the conditions for
accreditation of verifiers. The indicative planning for these acts is by the end of 2024.
109. How will I be able to find accredited CBAM verifiers?
• The accreditation of CBAM verifiers will be the task of National Accreditation Bodies
(NABs) in the EU Member States. This has not yet taken place, since relevant secondary
legislation is yet to be adopted (see the answer above).
110. How will free allocation be accounted for in the calculation of the
CBAM obligation to be paid?
• Rules will be developed by the European Commission on that regard following the
empowerment of Article 31 (2) of the CBAM Regulation.
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111. How will the carbon price paid in a third country be discounted from
the CBAM?
• An authorised CBAM declarant should be allowed to claim a reduction in the number of
CBAM certificates to be surrendered corresponding to the carbon price already effectively
paid in the country of origin for the declared embedded emissions of CBAM goods.
• The CBAM Regulation defines a ‘carbon price’ fairly broadly, as the “monetary amount
paid in a third country, under a carbon emissions reduction scheme, in the form of a tax,
levy or fee or in the form of emission allowances under a greenhouse gas emissions
trading system (…)”.
• Only the carbon price that has been “effectively paid in the country of origin” will count
for a reduction of the number of CBAM certificates. Should the authorised CBAM
declarant benefit from any rebate or other form of compensation, the benefit will be
taken into account to establish the carbon price effectively paid.
• The Commission will prepare, before the end of the transition period in 2025, an
implementing act setting out additional details for the calculation of the carbon price
effectively paid in the country of origin (see Article 9(4) of the CBAM Regulation).
