Regarding the HMRC MTD connection issue (CLIENT_OR_AGENT_NOT_AUTHORISED) raised in my two previous posts, I have spoken to a QuickBooks support agent who took m...

Hi, we are having the same problem you described. Can you please describe what was done differently to switch off MTD and reconnect please? When we switch off M...

We are getting an error connecting to HMRC MTD for the last 2 weeks with this error codeCLIENT_OR_AGENT_NOT_AUTHORISEDWe have tried all steps in help (switching...