Guidance

Annual Tax on Enveloped Dwellings: service availability and issues

Check the availability and any issues affecting Annual Tax on Enveloped Dwellings (ATED) online service.

• From: HM Revenue & Customs
• Published: 1 January 2014
• Last updated: 4 September 2026
  Show all updates

  1. 4 September 2026

     Planned downtime from 7am to 11pm Sunday 27 September 2026 has been added.

  2. 7 July 2026

     Planned downtime from 8am on Saturday 11 July 2026 to 6:30pm on Sunday 12 July 2026 has been added.

  3. 19 February 2026

     Planned downtime from 7am to 11pm on Sunday 8 March 2026 has been added.

  4. 20 November 2025

     Planned downtime from 8am to 10pm on Sunday 30 November 2025 has been added.

  5. 13 October 2025

     Planned downtime from 8am on Sunday 19 October 2025 to 3am on Monday 20 October 2025 has been added.

  6. 24 September 2025

     The planned downtime from 8:15am on Sunday 28 September to 3:30am on Monday 29 September 2025 has changed. It will now be 8:15am on Sunday 28 September to 1am on Monday 29 September 2025.

  7. 18 September 2025

     Planned downtime from 8:15am on Sunday 28 September to 3:30am on Monday 29 September 2025 has been added.

  8. 2 September 2025

     Planned downtime from 10:30pm to 11pm on Wednesday 10 September 2025 and 10:30pm to 11pm on Wednesday 17 September 2025 has been added.

  9. 1 September 2025

     A service issue about accessing the Annual Tax on Enveloped Dwellings service has been added.

  10. 4 July 2025

      Planned downtime from 5:40am on Saturday 12 July 2025 to 10:30pm on Sunday 13 July 2025 has been added.

  11. 20 February 2025

      Planned downtime from 7am to 7:30pm on Sunday 9 March 2025 has been added.

  12. 28 November 2024

      Planned downtime from 8am to 8:30pm on Sunday 8 December 2024 has been added.

  13. 9 September 2024

      Planned downtime from 9:30pm to 10:30pm on Saturday 14 September 2024 has been added.

  14. 26 June 2024

      Planned downtime from 8am Saturday 13 July 2024 to 10pm on Sunday 14 July 2024 has been added.

  15. 19 June 2024

      Planned downtime from Saturday 22 June 2024 7am to 9:15pm Sunday 23 June 2024 has been cancelled.

  16. 5 June 2024

      Planned downtime from 7am on Saturday 22 June 2024 to 5pm on Sunday 23 June 2024 has been changed and is now from Saturday 22 June 2024 7am to 9:15pm Sunday 23 June 2024.

  17. 24 May 2024

      Planned downtime from 7am on Saturday 22 June 2024 to 5pm on Sunday 23 June 2024 has been added.

  18. 27 February 2024

      Planned downtime from 6am to 10pm on Sunday 10th March 2024 has been added.

  19. 14 February 2024

      Planned downtime has been amended to Sunday 18 February 2024 6am to 11:45pm.

  20. 31 January 2024

      Planned downtime from 7am to 10:30pm on Sunday 18 February 2024 has been added.

  21. 5 December 2023

      Planned downtime for Saturday 9 December 2023 has been amended.

  22. 22 November 2023

      Planned downtime from 9am to 5pm on Saturday 9 December 2023 has been added.

  23. 17 November 2023

      Planned downtime from 7am to 10:30pm on Sunday 19 November 2023 has been cancelled.

  24. 10 November 2023

      Planned downtime from 7am to 10:30pm on Sunday 19 November 2023 has been added.

  25. 15 September 2023

      Planned downtime from 8am to 7pm on Sunday 8 October 2023 has been added.

  26. 25 August 2023

      Planned downtime from 7am to 9pm on Sunday 10 September 2023 has been added.

  27. 14 July 2023

      Planned downtime from 7am on Saturday 15 July 2023 to 6pm on Sunday 16 July 2023 has been added.

  28. 12 July 2023

      The service issue about a technical difficulties message some users are receiving when submitting a previously saved 2019 to 2020 ATED return has now been resolved.

  29. 7 July 2023

      Planned downtime from 7am on Sunday 9 July 2023 to 12.15am Monday 10 July 2023 has been added.

  30. 5 July 2023

      Planned downtime from 5am on Sunday 9 July 2023 to 2am Monday 10 July 2023 has been added.

  31. 23 June 2023

      Planned downtime from midday on Friday 23 June 2023 to 9am on Monday 26 June 2023 has been added.

  32. 4 April 2023

      Planned downtime from 8:10am to 11:45pm on Sunday 16 April 2023 has been added.

  33. 24 March 2023

      Planned downtime from 8:25am to 9pm Sunday 26 March 2023 has been added.

  34. 23 March 2023

      Planned downtime from 8:25am to 6pm Sunday 26 March 2023 has been added.

  35. 9 December 2022

      Planned downtime has changed from midday on Saturday 10 December 2022 to 10am Sunday 11 December 2022 to 11am on Saturday 11 December 2022 to 6am on Sunday 12 December 2022.

  36. 7 December 2022

      Planned downtime from midday on Saturday 10 December 2022 to 10am Sunday 11 December 2022 has been added.

  37. 7 September 2022

      Planned downtime from 8:30am to 3:30pm Sunday 11 September 2022 has been added.

  38. 29 July 2022

      Planned downtime from Sunday 31 July 2022 8:15am to 7pm Sunday 31 July 2022 has been added.

  39. 7 September 2020

      Planned downtime for Friday 11 September 2020 6pm to 7am Monday 14 September 2020 has been added.

  40. 12 July 2019

      Due to scheduled maintenance you’ll be unable to access our online service from 8:55pm to 9:00pm on Saturday 13 July 2019 and midnight to 1:10am on Sunday 14 July 2019.

  41. 18 April 2019

      A service issue has been added about a technical difficulties message some users are receiving when submitting a previously saved 2019 to 2020 ATED return.

  42. 16 November 2018

      Downtime previously planned for 17 and 18 November will now take place on 24 and 25 November.

  43. 8 November 2018

      Service issue for Thursday 8 November 2018 from 6pm to 11pm has been added.

  44. 1 November 2018

      Planned downtime for 3 and 4 November will now take place on 17 and 18 November.

  45. 25 October 2018

      Planned downtime for Saturday 3 November 2018 and Sunday 4 November 2018 has been added.

  46. 17 August 2018

      Details of planned downtime on Saturday 18 August 2018 and Sunday 19 August 2018 have been added.

  47. 5 July 2018

      Planned downtime for Saturday 7 July 2018 has been added.

  48. 6 June 2018

      Planned downtime for Thursday 7 June 2018 has been added.

  49. 20 April 2018

      Planned downtime for Sunday 22 April 2018 has been added.

  50. 20 April 2018

      The 'Service issues' section has been updated.

  51. 10 April 2018

      The 'Service issues' section has been updated.

  52. 6 April 2018

      Planned downtime message added for Saturday 7 April 2018 and Sunday 8 April 2018.

  53. 21 March 2018

      Planned downtime for Sunday 25 March 2018 has been added.

  54. 9 March 2018

      On Sunday 11 March 2018 from 1:40am to 1:55am, external customers are likely to see errors on the Digital Front End when trying to register (or de-register) and will need to try again after 1:55am.

  55. 13 December 2017

      The Annual Tax on Enveloped Dwellings (ATED) service is currently unavailable.

  56. 26 April 2017

      The planned downtime section has been updated for the Annual Tax on Enveloped Dwellings service.

  57. 18 January 2016

      Service availability section has been updated.

  58. 15 January 2016

      Annual Tax on Enveloped Dwellings service is unavailable to customers due to unplanned maintenance. Service availability section updated with this information.

  59. 24 December 2015

      Service issues section has been updated.

  60. 23 September 2015

      Planned downtime has been added to this page.

  61. 1 January 2014

      First published.

Documents

Annual Tax on Enveloped Dwellings (ATED) — service availability and issues

HTML

Details

Latest updates on the availability and any issues affecting the ATED online service.