Knowledge Base

HMRC Services Status

Self-Assessment
Corporation Tax
VAT
MTD VAT
Online Agent Auth
Self-Assessment API

Dates: 12/09/2025 16:00 - 15/09/2025 12:00

HMRC have announced upcoming maintenance which will affect MTD VAT. During this time you will not be able to access the service so please try again later. Further information from HMRC includes:

The following service(s) will be unavailable due to scheduled maintenance:

VAT MTD: 17:00 on Friday 12th September - 12:00 on Monday 15th September 2025.

We apologise for any inconvenience this may cause.

https://api-platform-status.production.tax.service.gov.uk/incidents/ybl9y2jz3zm9