German Emissions Trading Authority (DEHSt) at the German Environment Agency

EU ETS 2 for buildings and transport

The European Emissions Trading System 2 (EU ETS 2) is a new stand-alone system for buildings, road transport and other sectors. The following pages provide you with information on the national implementation of the reporting phase, in which the reporting and surrender obligations in the nEHS continue to apply in parallel with the reporting obligation in the EU ETS 2. In addition, we provide you with an outlook on the definitive regime in which the EU ETS 2 will launch in full.

Latest

Information on EU ETS 2

You can find an overview of the latest news, dates and publications on European Emission Trading 2 here. You can use the tab function to filter by category or use the button at the bottom of the box to display a complete overview.

Overview

Research paper on the reform of the market stability reserve in the EU ETS 2 published

Dokumenttyp News , EU ETS 2 , 25/03/2026

European Union Registry – EU ETS 1 and EU ETS 2 – Instructions on Applying for Trading Accounts

Dokumenttyp Publication , Various areas of environmental legislation , 24/02/2026

Transaction rules of the EU Union Registry

Dokumenttyp Publication , Various areas of environmental legislation , 24/02/2026

All about EU ETS 2

News

Research paper on the reform of the market stability reserve in the EU ETS 2 published

Dokumenttyp News , EU ETS 2 , 25/03/2026

Alle news on EU ETS 2

Dates

Publications

European Union Registry – EU ETS 1 and EU ETS 2 – Instructions on Applying for Trading Accounts

Dokumenttyp Publication , Various areas of environmental legislation , 24/02/2026

Transaction rules of the EU Union Registry

Dokumenttyp Publication , Various areas of environmental legislation , 24/02/2026

All publications on EU ETS 2

In focus

These topics may currently be of interest to you.

Opening of Union Registry accounts: migration of compliance accounts

Category: EU ETS 2 , from: 12/10/2026

Auctioning

Category: EU ETS 2 , from: 21/10/2026

Hinweisdokument: Kontoeröffnung im EU-ETS 2 – Migration von Compliance-Konten des nEHS-Registers

Category: nEHS/EU ETS 2 , from: 12/10/2026

Climate Change 52/2026: Gutachten und ad-hoc Stellungnahmen zum rechtssicheren Übergang vom nEHS zum EU-ETS 2

Category: nEHS/EU ETS 2 , from: 12/10/2026

Basic information

Basic information

Information library

Our tasks are varied and complex. Here we provide you with basic information and frequently asked questions.

Press office

We actively engage with the press to communicate statutory tasks, results, findings and experiences to the general public. On request, we also arrange interviews and background talks with our experts.

Further pages

EU ETS 2 reporting phase (2024-2027)

In particular, companies already participating in the National Emissions Trading System (nEHS) will receive an initial overview of the legal basis, scope and obligations during the reporting phase, where obligations apply in parallel under the nEHS and EU ETS 2.

Source: © robertdering - stock.adobe.com

Opening of Union Registry accounts: migration of compliance accounts

All processes and transactions relating to the European Emissions Trading Schemes 1 and 2 are processed in the Union Registry.

Source: © MUNTHITA – stock.adobe.com

Auctioning

The emission certificates in the EU ETS 2 are auctioned in full. Despite the postponement of the start of the definitive regime by one year to 2028, the auctioning of emission certificates will take place with “early auctions” from January 2027.

Source: © Artvibe – stock.adobe.com