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HMRC error messages · Income Tax

RULE_REQUEST_CANNOT_BE_FULFILLED

HMRC cannot apply this change to this kind of income source.

HMRC's message · HTTP 422
Request cannot proceed for this income source type

When it appears

Setting the quarterly period type for a business.

What to check

  • The type of business the request is for.

How to fix it

Check which income sources the change applies to, and make it only for those.

Making Tax Digital in Accountin

Accountin shows HMRC's code and message next to a plain explanation, and keeps HMRC's reply against every submission.

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