Important Announcement - Online Filing Issue (Error 1000) - 12/09/2018

HMRC are currently experiencing issues with their online filing service systems which is causing a fatal error 1000 "System failure. The submission of this document has failed due to an internal system error." to occur when attempting to file online to any of their live services.

In the mean time please continue to monitor HMRC's service availability website below:

Alternatively you can track progress of this article.

Please accept our apologies on behalf of HMRC for any inconvenience caused, they hope to have this issue rectified as soon as possible.