Report cross-border tax arrangements service — service availability and issues
Updated 5 September 2025
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This publication is available at https://www.gov.uk/government/publications/cross-border-arrangement-reporting-service-availability-and-issues/disclose-cross-border-tax-arrangements-service-service-availability-and-issues
Service availability
Full service available.
Report a cross-border arrangement to HMRC.
Planned downtime
Wednesday 10 September 2025 5:30pm to 7:15am Thursday 11 September 2025
Wednesday 17 September 2025 10:30pm to 11pm
Friday 18 September 2025 6:45pm to 7:15am Monday 22 September 2025
Due to scheduled maintenance you will be unable to access our online service between:
- 5:30pm on Wednesday 10 September 2025 to 7:15am on Thursday 11 September 2025
- 10:30pm and 11pm on Wednesday 17 September 2025
- 6:45pm on Friday 18 September 2025 to 7:15am Monday 22 September 2025
We apologise for any inconvenience this may cause.
Service issues
None.
Other services
Check availability and issues for other services.