CarbonChain

Knowledge base for declarants and installations captured under the EU CBAM

Carbon Border Adjustment Mechanism (CBAMs)

A 2-minute introduction to CBAM and its objectives

[Read me first!] An Introduction to EU CBAM

All relevant content to support UK CBAM Compliance

EU CBAM

Using CarbonChain to prepare an XML for your declaration

How to prepare your customs data for CBAM reporting

Getting your suppliers' CBAM data onto the CarbonChain platform

Uploading supplier/installation data to CarbonChain

A quick guide to uploading XMLs into the EU Transitional Registry

Uploading XML files into the EU Transitional Registry

Enabling an effective audit trail of supplier engagement

Communicating requirements to your CBAM Goods Suppliers

Adding suppliers to the CarbonChain platform to start your supplier engagement process

Preparing data for supplier engagement

Getting supplier's PDF data onto the CarbonChain platform

How to fill out an EU Summary Communication Sheet from a PDF?

CN Code Glossary

Attach additional evidence to your CBAM declarations

Adding supporting documentation

A quick guide to CBAM exposure calculations

CBAM Exposure Methodology Document

How to become an authorised declarant under EU CBAM

EU CBAM Authorised Declarant Status Application Guidance

Please review the following terms and conditions for the CarbonChain Knowledge Hub

T&Cs - CarbonChain Self-Serve CBAM

Guidance to support importers of CBAM goods.

Using the CarbonChain Platform - Importers/buyers of CBAM Goods

A checklist for installations producing CBAM goods

I've been asked for CBAM Installation data by my customer

How to complete CarbonChain's simplified installation data file

Complex Goods Producer: Simplified EU CBAM Installation Template

How to request embedded emissions data from your suppliers of CBAM precursor goods

Requesting data from your CBAM precursor suppliers

This page contains installation guidance in non-EU languages

Guidance for installations in other languages

Tariff codes in-scope of EU CBAM

Guidance to support manufacturers of CBAM goods.

Using CarbonChain Platform - Manufacturers of CBAM Goods

Monitoring Methodology for Steel Products

Implementing a Monitoring Methodology

Step by step guidance on completing the communication template for producers of iron and steel products

Preparing your CBAM data for iron and steel products

Step by step guidance on completing the communication template for producers of crude steel, DRI, pig iron & sinter

Preparing your CBAM data for Crude Steel, DRI, Pig Iron, Sinter

Step by step guidance on completing the communication template for producers of ferro-chromium, ferro-nickel and ferro-manganese

Preparing your CBAM data for FerroAlloys

Guidance on how to complete your monitoring methodology and provide data to your customers for producers of steel products

Guidance for IRON and STEEL goods manufacturers

Step by step guidance on completing the communication template for producers of fertilizers

Preparing your CBAM data for fertilizer products

Step by step guidance on completing the communication template for producers of mixed fertilizers

Preparing your CBAM data for mixed fertilizer products

Guidance on how to complete your monitoring methodology and provide data to your customers for producers of fertilizers

Guidance for FERTILIZER manufacturers

Monitoring Methodology for the Aluminium Industry

Step by step guidance on completing the communication template for producers of aluminium products

Preparing Your CBAM data for Aluminium Products

Step by step guidance on completing the communication template for producers of unwrought aluminium

Preparing Your CBAM data for Unwrought Aluminium

Guidance on how to complete your monitoring methodology and provide data to your customers for producers of aluminium products

Guidance for ALUMINIUM goods manufacturers

These are answers to the latest Frequently Asked Questions from the EC

CBAM Frequently Asked Questions (FAQ)

Do I have to make a CBAM declaration to the EU?

Understanding if you have a CBAM reporting obligation

Official Guidance & Legislation from the European Commission

Understanding why EU CBAM's carbon accounting approach does not confirm to existing global standards

Understanding EU CBAM in the context of global carbon accounting standards

What does it mean to be an "installation"?

Understanding what it means to request or provide installation data

What is "installation CBAM data"?

How will the EU CBAM legislation evolve?

Step-by-step guide to how product carbon footprints are calculated, and why you and your stakeholders need them.

What is a Product Carbon Footprint (PCF)?

All other questions that relate to EU CBAM

Additional Resources & FAQ

欧盟碳边境调节机制及其目标的2分钟简介

必读！- 欧盟碳边境调节机制（CBAM）简介

如何要求前体产品供应商提供嵌入排放数据

要求您的前体供应商提供数据

钢铁产品生产商完成信息沟通模板的逐步指引

为钢铁产品编制欧盟碳边境调节机制数据

铝制品生产商完成通信模板的逐步指引

为铝制品编制欧盟碳边境调节机制数据

Support for CBAM data preparation in Chinese

EU CBAM 中文

CarbonChain의 간소화된 설치 데이터 파일 작성 방법

복잡한 제품 제조업체: 간소화된 EU CBAM 설치 템플릿

Support for CBAM data preparation in Korean

EU CBAM 한국어로

Latest guidance from UK on UK CBAM (28th November 2025)

Latest on UK CBAM

UK CBAM

Find answers and get help from Intercom Support and Community Experts

This site employs cookies and other technologies that we and our third party vendors use to monitor and record personal information about you and your interactions with the site (including content viewed, cursor movements, screen recordings, and chat contents) for the purposes described in our Cookie Policy. By continuing to visit our site, you agree to our {websiteTermsLink}, {privacyPolicyLink} and {cookiePolicyLink}.

This site uses cookies and similar technologies ("cookies") as strictly necessary for site operation. We and our partners also would like to set additional cookies to enable site performance analytics, functionality, advertising and social media features. See our {cookiePolicyLink} for details. You can change your cookie preferences in our Cookie Settings.

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See our {cookiePolicyLink} for more details.

Advertising cookies are set by our advertising partners to collect information about your use of the site, our communications, and other online services over time and with different browsers and devices. They use this information to show you ads online that they think will interest you and measure the ads' performance. Social media cookies are set by social media platforms to enable you to share content on those platforms, and are capable of tracking information about your activity across other online services for use as described in their privacy policies.

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

These cookies are necessary for the website to function and cannot be switched off in our systems.

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site.

You have the right to opt out of the sale of your personal information. See our {cookiePolicyLink} for more details about how we use your data.

Your Privacy Choices

We use cookies to enhance your experience. You can customize your cookie preferences below. See our {cookiePolicyLink} for more details.

Cookie Settings

Link, Press control-option-right-arrow to exit

Empty Help Center

Uh oh. That page doesn’t exist.

Disappointed

Neutral

Smiley

Thinking...

Searching through sources...

Analyzing...

Tickets submitted through the messenger or by a support agent in your conversation will appear here.