Agent Services Account scheduled maintenance – October 2025

HMRC has asked us to share a message regarding the Agent Services Account (ASA) scheduled maintenance.

Agents will be unable to access online services through the Agent Services Account between 8am Sunday 19 October 2025 until 3am Monday 20 October 2025.

Updates on the planned downtime are available on the GOV.UK website here Agent Services Account – service availability and issues.