Report cross-border tax arrangements service — service availability and issues
Updated 6 January 2026
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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
Friday 9 January 2026 6:45pm to 7:15am Monday 12 January 2026
Due to scheduled maintenance, you will be unable to access our online service from 6:45pm on Friday 9 January 2026 to 7:15am on Monday 12 January 2026.
We apologise for any inconvenience this may cause.
Service issues
None.
Other services
Check availability and issues for other services.