MTD ITSA: Scheduled maintenance on Friday 12th December - Tuesday 16th December 2025

Scheduled for Dec 12, 17:00 GMT - Dec 16, 13:00 GMT

Scheduled

Due to scheduled maintenance the following service will be unavailable:
MTD ITSA: 17:00 on Friday 12th December - 13:00 on Tuesday 16th December 2025.

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 Nov 25, 2025 - 15:34 GMT

This scheduled maintenance affects: Production environment.