What is a Form 64-8?

Form 64-8 refers to the official HMRC  “Authorising your agent”Form. HMRC requires from taxpayers that they sign a “64/8” form if they want to authorise someone (or a company) to act as their “agent”. HMRC will not divulge information to an agent about any taxpayer unless they have on record a signed “64/8” proving that the agent has been authorised to act, communicate and transact with them on that particular taxpayer’s behalf.

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