MTD ITSA: Scheduled maintenance on Saturday 7th March 2026 7pm - Monday 9th March 2026 9am

Scheduled for Mar 7, 19:00 GMT  -  Mar 9, 09:00 GMT

Scheduled

Due to scheduled maintenance the following service will be unavailable:
MTD ITSA: 19:00 on Saturday 7th March - 09:00 on Monday 9th March 2026.

We apologise for any inconvenience this may cause.

Please refer to GOV.UK: https://www.gov.uk/government/publications/use-software-to-send-income-tax-updates-service-availability-and-issues/use-software-to-send-income-tax-updates-service-availability-and-issues
Posted Feb 13, 2026 - 12:12 GMT
This scheduled maintenance affects: Production environment.