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5093

Article ID

ias-12909

Article Name

5093

Created Date

10th October 2018

Product

IRIS Personal Tax

Problem

Rejection Code 5093 - Unknown facts check - Invalid authentication type

Resolution

HMRC have confirmed that the 5093 error message you are receiving could be down to the UTR being incorrect. Please contact HMRC and ask to speak to a senior, then ask them to check whether they have the correct information on their servers that correspond with IRIS

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