News and announcements

Here you can find all news items and announcements concerning the Austrian Emissions Trading Registry.

Amendment concerning confirmation of the timeliness of account details (‘Annual confirmation’) in accordance with Article 22(1) of Regulation (EU) 2019/1122

We would like to inform you that the deadline to submit the confirmation according to Article 22(1) of Regulation (EU) 2019/1122 (‘annual confirmation’) has changed due to an amendment (Delegated Regulation (EU) 2025/1253) to this Regulation (EU). The deadline is now set to June 30th of each year. 

In order to meet this new deadline, we will contact you in spring 2026 accordingly.

05.12.2025
Limited availability Union Registry on 7 December 2025

The Union Registry environment will be unavailable on 7 December 2025 between 20:00 to 23:55 CET due to planned maintenance.

04.12.2025 
Union Registry available again

The technical issues have been solved. The connection to the Union Registry is restored. We apologize for any inconvenience caused.

04.12.2025  
Technical problems Union Registry

The Union Registry is experiencing technical problems. This is causing the system being inaccessible temporarily. Work to find a solution is in progress. We apologize for any inconvenience caused.

04.12.2025
Limited availability Union Registry on 5 December and 6 December 2025

The Union Registry environment will be unavailable on 5 December 2025 between 22:00 to 06.12.2025 01:55 CET due to planned maintenance.

01.12.2025
Limited availability Union Registry on 2 and 3 December 2025

The Union Registry environment will be unavailable on 2 and 3 December 2025 between 20:00 to 23:55 CET due to planned maintenance.

26.11.2025
Limited availability Union Registry on 8 December 2025

The Union Registry environment will be unavailable on 8 December 2025 between 09:00 to 12:00 CET due to planned maintenance.

25.11.2025
Limited availability Union Registry on 25 November 2025

Due to an urgent infrastructure maintenance on 25 November 2025 between 16:00 and 20:00 CET, the Union Registry environment might experience short availability interruptions or slowness. 

24.11.2025
Limited availability Union Registry and ITL on 25 and 26 November 2025

The International Transaction Log (ITL) will be unavailable on 25 and 26 November 2025 from 16:00 to 17:00 CET. The ITL environment will be unable to process transactions during this period.

17.11.2025
Limited availability Union Registry on 17 November 2025

The Union Registry environment will be unavailable on 17 November 2025 between 19:30 to 20:00 CET due to planned maintenance.

14.11.2025
Limited availability Union Registry on 19 November 2025

The Union Registry environment will be unavailable on 19 November 2025 between 09:00 to 12:00 CET due to planned maintenance.

14.11.2025
Limited availability Union Registry on 15 November 2025

The Union Registry environment will be unavailable on 15 November 2025 between 20:00 to 23:55 CET due to planned maintenance.

10.11.2025
Limited availability Union Registry on 12 November 2025

Due to a planned maintenance, the Union Registry Production environment might experience short availability interruptions or slowness on 12 November 2025 between 20:00 to 23:55 CET.

6.11.2025
Limited availability of the Australian Registry between 7 November 2025 and 10 November 2025

The Australian Registry environment will be unavailable between 7 November 07:00 and 10 November 23:00 CET due to planned maintenance. No transactions towards/from Australia will be processed during this day.

30.10.2025
Limited availability Union Registry on 02 November 2025

Due to a planned infrastructure maintenance, the Union Registry Production environment might experience short availability interruptions or slowness on 02 November 2025 between 20:00 to 23:55 CEST.

24.10.2025
Technical maintenance work website 31 October to 3 November 2025

Due to maintenance work the website of the Austrian Emissions Trading Registry will be unavailable from 31 October 00:00 CEST to 3 November 06:00 CEST. Thank you for your understanding!

20.10.2025
Limited availability of National Registry of United Kingdom

The National Registry of United Kingdom will not be available on 21 Oktober 2025 between 07:00 CEST and 10:00 CEST. The registry will be unable to process transactions during this period.

17.10.2025
Limited availability Union Registry on 31 October 2025

Due to maintenance work on 31.10.2025, transactions will not be carried out in the Union Registry on that day. Initiated or confirmed transactions will be executed on 03.11.2025 at 10am CET.

13.10.2025
Limited availability Union Registry and ITL on 18 October 2025

The International Transaction Log (ITL) will be unavailable on 18.10.2025 from 08:00 to 12:00 CEST. The ITL environment will be unable to process transactions during this period.

10.10.2025
Limited availability Union Registry on 15 October 2025

The Union Registry environment will be unavailable on 15 October 2025 between 20:00 to 23:55 CEST due to planned maintenance.

06.10.2025
Limited availability Union Registry on 7 and 8 October 2025

The Union Registry environment will be unavailable on 7 and 8 October 2025 between 20:00 to 23:55 CEST due to planned maintenance.

01.10.2025
Limited availability Union Registry and ITL on 1 Oktober 2025

The International Transaction Log (ITL) will be unavailable on 1.10.2025 from 15:00 to 19:00 CEST. The ITL environment will be unable to process transactions during this period.

30.09.2025
Limited availability Union Registry on 2 and 3 Oktober 2025

The Union Registry environment will be unavailable on 2 and 3 October 2025 between 20:00 to 23:55 CEST due to planned maintenance.

26.09.2025
Limited availability Union Registry on 15 Oktober 2025

The Union Registry environment will be unavailable on 15 October 2025 between 10:00 to 13:00 CEST due to planned maintenance.

19.09.2025
Limited availability EU Login on 19 September 2025

Due to an urgent maintenance, the EU Login Production might experience short availability interruptions on 19 September  2025 from 20:00 to 20:15 CEST. During this maintenance, there will be no impact on EU Login Mobile App authentication, but some users might experience a loss of Single-Sign-On functionality and will be required to re-authenticate via EU Login.

19.09.2025
Limited availability Union Registry and ITL on 25 September 2025

The International Transaction Log (ITL) will be unavailable on 25 September 2025 from 15:00 to 19:00 CEST. The ITL environment will be unable to process transactions during this period.

11.09.2025
Limited availability of the Swiss Registry on 17 September 2025 and 18 September 2025

The Swiss Registry environment will be unavailable between 17 September 17:30 and 18 September 18:00 CEST due to planned maintenance. No transactions towards/from Swiss will be processed during this day.

08.09.2025
Limited availability Union Registry and ITL on 9 September 2025

The International Transaction Log (ITL) will be unavailable on 9 September 2025 from 10:00 to 11:00 CEST and from 14:00 to 15:00 MESZ. The ITL environment will be unable to process transactions during this period.

05.09.2025
New user interface of the Union Registry is available

The new user interface of the Union Registry is available.

It will replace the old Union Registry in the near future. All functionalities (e.g. transaction modalities, roles and rights of authorised representatives) in the Union Registry will remain unchanged.

For more information on the functionality, please refer to the European Commission's manual for the new user interface of the Union Registry, which can be accessed via ‘Help’ in the left-hand menu of the Union Registry. Detailed manuals on different functionalities can be shared on request.

In case of any further questions, please contact the Emission Trading Registry.

05.09.2025
Limited availability Union Registry on 7 September 2025

The Union Registry environment will be unavailable between 7 September 2025 between 20:00 and 23:55 CEST due to a planned maintenance.

03.09.2025
Limited availability Union Registry on 5 and 6 September 2025

The Union Registry environment will be unavailable between 5 September 2025 22:00 and 6 September 1:55 CEST due to a planned maintenance.

29.08.2025
Limited availability Union Registry on 3 September 2025

The Union Registry environment will be unavailable on 3 September 2025 between 20:00 and 23:55 CEST due to a planned maintenance.

27.08.2025
Limited availability of the Swiss Registry on 18 September 2025

The Swiss Registry environment will be unavailable on 18 September between 08:00 and 18:00 CEST due to planned maintenance. No transactions towards/from Swiss will be processed during this maintenance. The Union Registry will remain available for any other operation during this maintenance.

27.08.2025
Limited availability Union Registry and ITL on 2 September 2025

The International Transaction Log (ITL) will be unavailable on 2.09.2025 from 15:00 to 19:00 CEST and from 20:00 to 23:55 CEST. The ITL environment will be unable to process transactions during this period.

22.08.2025
Limited availability Union Registry on 25 August 2025

The Union Registry environment will be unavailable on 25 August 2025 between 17:00 and 18:00 CEST due to a planned maintenance

12.08.2025
Limited availability Union Registry on 15 August 2025

The Union Registry environment will be unavailable on 15 August 2025 between 20:00 and 23:55 CEST due to a planned maintenance

05.08.2025
Limited availability Union Registry on 8 August 2025

The Union Registry environment (EUCR and EUTL) will be unavailable on 8 August 2025 between 20:00 CET and 23:55 CEST due to a planned maintenance. 

04.08.2025
Limited availability Union Registry on 20 August 2025

The Union Registry environment will be unavailable on 20 August 2025 between 09:00 and 12:00 CEST due to a planned maintenance. 

04.08.2025
Limited availability Union Registry on 6 August and 7 August 2025

The Union Registry environment will be unavailable on 6 August between 16:00 and 17:00 CEST and on 7 August 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

04.08.2025
Limited availability Union Registry on 5 August 2025

The Union Registry environment will be unavailable on 5 August 2025 between 22:00 and 01:55 CEST due to a planned maintenance. 

30.07.2025
Limited availability Union Registry an ITL on 30 July 2025

The International Transaction Log (ITL) will be unavailable on 30.07.2025 from 18:00 to 19:00 CET. The ITL environment will be unable to process transactions during this period.

14.07.2025
Limited availability Union Registry on 15 July 2025

The Union Registry environment will be unavailable on 15 July 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

11.07.2025
Limited availability Union Registry on 16 July 2025

The Union Registry environment will be unavailable on 16 July 2025 between 09:00 and 12:00 CEST due to a planned maintenance. 

04.07.2025
Limited availability Union Registry on 8 July 2025

The Union Registry environment will be unavailable on 8 July 2025 between 20:00 and 23:30 CEST due to a planned maintenance. 

03.07.2025
Limited availability Union Registry on 7 July 2025

The Union Registry environment will be unavailable on 7 July 2025 between 20:00 and 23:30 CEST due to a planned maintenance. 

25.06.2025
Limited availability Union Registry on 25 June 2025

The Union Registry environment will be unavailable on 25 June 2025 between 09:00 and 10:00 CEST due to a planned maintenance. 

16.06.2025
Limited availability Union Registry on 21 June 2025

The Union Registry environment will be unavailable on 21 June 2025 between 08:30 and 10:30 CEST due to a planned maintenance. 

16.06.2025
Limited availability Union Registry on 18 June 2025

The Union Registry environment will be unavailable on 18 June 2025 between 09:00 and 12:00 CEST due to a planned maintenance. 

12.06.2025
Limited availability Union Registry on 15 June 2025

The Union Registry environment will be unavailable on 15 June 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

11.06.2025
Limited availability Union Registry on 14 June 2025

The Union Registry environment will be unavailable on 14 June 2025 between 08:30 and 10:30 CEST due to a planned maintenance. 

06.06.2025
Limited availability Union Registry on 7 June 2025

The Union Registry environment will be unavailable on 7 June 2025 between 08:30 and 13:30 CEST due to a planned maintenance. 

05.06.2025
Limited availability Union Registry on 8 June 2025

The Union Registry environment will be unavailable on 8 June 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

03.06.2025
Limited availability Union Registry on 5 June 2025

The Union Registry environment will be unavailable on 5 June 2025 between 20:00 and 1:55 CEST due to a planned maintenance. 

30.05.2025
Limited availability Union Registry on 3 and 4 June 2025

The Union Registry environment will be unavailable on 3 and 4 June 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

27.05.2025
Limited availability Union Registry on 29 May 2025

The Union Registry environment will be unavailable on 29 May 2025 between 20:00 and 23:55 CEST due to a planned maintenance. 

27.05.2025
Limited availability Union Registry on 28 May 2025

The Union Registry environment will be unavailable on 28 May 2025 between 09:00 and 12:00 CEST due to a planned maintenance. 

26.05.2025
Limited availability Union Registron 31 May 2025

The Union Registry environment will be unavailable on 31 May 2025 between 09:00 and 14:00 CEST due to a planned maintenance. 

21.05.2025
Limited availability Union Registry on 22 May 2025

The Union Registry environment will be unavailable on 22 May 2025 between 09:00 and 12:55 CEST due to a planned maintenance. 

21.05.2025
Limited availability Union Registry on 21 May 2025

The Union Registry environment will be unavailable on 21 May 2025 between 16:00 and 17:00 CEST due to a planned maintenance. 

15.05.2025
Limited availability Union Registry on 15 May 2025

The Union Registry environment will be unavailable on 15 May 2025 between 22:00 and 23:55 CEST due to a planned maintenance. 

08.05.2025
Limited availability Union Registry on 21 May 2025

The Union Registry environment will be unavailable on 21 May 2025 between 09:00 and 12:00 CEST due to a planned maintenance. 

08.05.2025
Limited availability Union Registry on 14 May 2025

The Union Registry environment will be unavailable on 14 May 2025 between 09:00 and 13:00 CEST due to a planned maintenance. 

08.05.2025
New user interface of the Union Registry is available

The new user interface of the Union Registry is available.

It will replace the old Union Registry in the near future. All functionalities (e.g. transaction modalities, roles and rights of authorised representatives) in the Union Registry will remain unchanged.

For more information on the functionality, please refer to the European Commission's manual for the new user interface of the Union Registry, which can be accessed via ‘Help’ in the left-hand menu of the Union Registry. Detailed manuals on different functionalities can be shared on request.

In case of any further questions, please contact the Emission Trading Registry.

30.04.2025
Limited availability Union Registry on 7 May 2025

The Union Registry environment will be unavailable on 7 May 2025 between 09:00 and 12:00 CEST and between 20:00 and 23:55 CEST due to a planned maintenance. 

30.04.2025
Limited availability Union Registry on 5 and 6 May 2025

The Union Registry environment will be unavailable on 5 and 6 May 2025 between 20:00 CEST and 01:55 CEST due to a planned maintenance. 

29.04.2025
Limited availability Union Registry on 3 and 4 May 2025

The Union Registry environment will be unavailable on 3 and 4 May 2025 between 20:00 CEST and 23:55 CEST due to a planned maintenance. 

28.04.2025
Limited availability Union Registry on 2 May 2025

The Union Registry environment will be unavailable on 2 May 2025 between 20:00 CEST and 23:55 CEST due to a planned maintenance. 

17.04.2025
Limited availability Union Registry on 22 April 2025

The Union Registry environment will be unavailable on 22 April 2025 between 19:30 CEST and 20:00 CEST due to a planned maintenance. 

15.04.2025
Limited availability Union Registry on 16 April 2025

The Union Registry environment will be unavailable on 16 April 2025 between 09:00 CEST and 12:00 CEST due to a planned maintenance. 

11.04.2025
Limited availability Union Registry on 14 April 2025

The Union Registry environment will be unavailable on 14 April 2025 between 19:30 CEST and 20:00 CEST due to a planned maintenance. 

08.04.2025
Adjusting the availability of Austrian Emissions Trading Registry

Dear Sir or Madam,
we kindly like to inform you that we are adjusting the availability of Austrian Emissions Trading Registry. We can be reached on workdays as follows with immediate effect:
Monday to Thursday 9am to 4pm
Friday 9am to 2pm

08.04.2025
Limited availability Union Registry on 9 April 2025

The Union Registry environment will be unavailable on 9 April 2025 between 09:00 CEST and 10:00 CEST due to a planned maintenance. 

03.04.2025
Limited availability Union Registry on 7 April 2025

The Union Registry environment will be unavailable on 7 April 2025 between 20:00 CEST and 23:55 CEST due to a planned maintenance. 

03.04.2025
Limited availability Union Registry on 5 April 2025

The Union Registry environment will be unavailable on 5 April 2025 between 20:00 CEST and 02:00 CEST due to a planned maintenance. 

01.04.2025
Limited availability Union Registry on 4 April 2025

The Union Registry environment will be unavailable on 4 April 2025 between 20:00 CEST and 23:55 CEST due to a planned maintenance. 

30.03.2025
Limited availability Union Registry on 2 April 2025

The Union Registry environment will be unavailable on 2 April 2025 between 20:00 CEST and 23:55 CEST due to a planned maintenance. 

30.03.2025
Limited availability Union Registry on 1 April 2025

The Union Registry environment will be unavailable on 1 April 2025 between 09:00 CEST and 11:00 CEST due to a planned maintenance. 

21.03.2025
Limited availability Union Registry on 21 March 2025

The Union Registry environment will be unavailable on 21 March 2025 between 15:00 CET and 19:00 CET due to a planned maintenance. 

12.03.2025
Limited availability Union Registry on 15 March 2025

The Union Registry environment will be unavailable on 15 March 2025 between 08:00 CET and 14:00 CET due to a planned maintenance. 

12.03.2025
Limited availability Union Registry on 12 March 2025

The Union Registry environment will be unavailable on 12 March 2025 between 17:00 CET and 18:00 CET due to a planned maintenance. 

05.03.2025
Limited availability Union Registry on 7 March 2025

The Union Registry environment will be unavailable on 7 March 2025 between 20:00 CET and 23:55 CET due to a planned maintenance. 

03.03.2025
Limited availability Union Registry on 4 March 2025

The Union Registry environment will be unavailable on 4 March 2025 between 20:00 CET and 23:55 CET due to a planned maintenance. 

03.03.2025
 Limited availability Union Registry on 5 and 6 March 2025

The Union Registry environment will be unavailable on 5 and 6 March 2025 between 20:00 CET and 02:00 CET due to a planned maintenance. 

27.02.2025
Limited availability Union Registry on 1 March 2025

The Union Registry environment (EUTL) will be unavailable on 1 March 2025 between 09:00 CET and 13:00 CET due to a planned maintenance. 

27.02.2025
Limited availability Union Registry on 2 and 3 March 2025

The Union Registry environment (EUTL) will be unavailable on 2 and 3 March 2025 between 20:00 CET and 23:55 CET due to a planned maintenance. 

26.02.2025
Limited availability Union Registry on 05 March 2025

The Union Registry environment will be unavailable on 05 March 2025 between 09:00 CET and 12:00 CET due to a planned maintenance.

14.02.2025
Limited availability Union Registry on 14 February 2025

The Union Registry environment will be unavailable on 14 February 2025 between 16:30 CET and 17:00 CET due to a planned maintenance.

13.02.2025
Limited availability Union Registry  and ITL on 18 February 2025

The International Transaction Log (ITL) will be unavailable on 18.02.2025 from 15:00 to 19:00 CET. The ITL environment will be unable to process transactions during this period.

06.02.2025
Limited availability Union Registry on 7 February 2025

The Union Registry environment (EUTL) will be unavailable on 7 February 2025  between 20:00 CET and 23:55 CET due to a planned maintenance. 

06.02.2025
Limited availability Union Registry on 6 Feburary 2025

The Union Registry environment (EUTL) will be unavailable on 6 February 2025 between 19:00 CET and 23:55 CET due to a planned maintenance. 

05.02.2025
Limited availability EU Transaction Log (EUTL) on 05 February 2025

The EUTL will be unavailable on 5 February 2025  between 19:00 and 22:55 CET due to a planned maintenance. 

 

31.01.2025
Limited availability Union Registry on 2 and 3 February 2025

The Union Registry environment (EUTL) will be unavailable on 2 and 3 February 2025 between 20:00 CET and 23:00 CET due to a planned maintenance. 

31.01.2025
Limited availability Union Registry on 1 Feburary 2025

The Union Registry environment (EUTL) will be unavailable on 1 February 2025 between 09:00 CET and 13:00 CET due to a planned maintenance. 

29.01.2025
Limited availability Union Registry on 30 January 2025

The Union Registry environment (EUCR and EUTL) will be unavailable on 30 January 2025 between 16:00 and 17:00 CET due to a planned maintenance. 

27.01.2025
Limited availability Union Registry on 29 January 2025

The Union Registry environment (EUCR and EUTL) will be unavailable on 29 January 2025 between 09:00 and 13:00 CET due to a planned maintenance. 

20.01.2025
Limited availability Union Registry on 21 January 2025

The Union Registry environment (EUCR and EUTL) will be unavailable on 21 January 2025 between 16:00 and 17:00 CET due to a planned maintenance. 

16.01.2025
Limited availability Union Registry on 20 January 2025

The Union Registry environment (EUCR and EUTL) will be unavailable on 20 January 2025 between 20:00 and 23:55 CET due to a planned maintenance. 

16.01.2025
Limited availability EU Transaction Log (EUTL) on 18 January 2025

The EUTL will be unavailable on 18 January 2025 between 08:00 and 18:00 CET due to a planned maintenance. 

15.01.2025
Limited availability of the Swiss Registry on 21 January 2025

The Swiss Registry environment will be unavailable on 21 January between 08:00 and 17:00 CET due to planned maintenance. No transactions towards/from Swiss will be processed during this day.

15.01.2025
Limited availability Union Registry on 15 January 2025

The Union Registry environment will be unavailable on 15 January between 20:00 and 23:55 CET due to planned maintenance.

09.01.2025
Limited availability Union Registry on 9 January 2025

The Union Registry environment will be unavailable on 9 January between 20:00 and 23:55 CET due to planned maintenance.

05.01.2025
Limited availability Union Registry on 8 January 2025

The Union Registry environment will be unavailable on 8 January between 09:30 and 12:30 CET due to planned maintenance.

05.01.2025
Limited availability Union Registry on 7 January 2025

The Union Registry environment will be unavailable on 7 January between 20:00 and 23:55 CET due to planned maintenance.

16.12.2024: Season’s greetings!

WE WISH YOU A MERRY CHRISTMAS, GOOD HEALTH AND A HAPPY NEW YEAR!

Your Austrian Emissions Trading Registry team