Report cross-border tax arrangements service — service availability and issues
Updated 4 September 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
Sunday 27 September 2026 7am to 11pm
Due to scheduled maintenance, you will be unable to access our online service from 7am to 11pm on Sunday 27 September 2026.
We apologise for any inconvenience this may cause.
Service issues
None.
Other services
Check availability and issues for other services.