64 8 form 2026

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4.8 out of 5

25 votes

The document provides a form for authorizing an agent to communicate with HMRC on behalf of an individual or entity regarding tax matters. It outlines the necessary information required, including National Insurance numbers and Unique Tax References, and specifies that this authorization overrides any previous ones. The document also details the access agents will have to personal and financial information across various tax categories, such as Self Assessment, PAYE, Corporation Tax, and Tax Credits. Additionally, it includes guidance on how to change or withdraw authorization and emphasizes compliance with UK GDPR.

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Click ‘Get Form’ to open the 64 8 form in the editor.
Begin by filling in your personal details, including your name and Unique Tax Reference (UTR) if applicable. If you are a Self Assessment taxpayer, ensure to provide your National Insurance number.
Indicate whether you are authorizing an agent for Self Assessment, Partnership, or other tax matters by ticking the appropriate boxes. This will determine what information your agent can access.
Provide your agent's business name and contact details. Make sure to include their Agent Government Gateway identifier if they require online access.
Review all entered information for accuracy. Confirm that the nominated agent has agreed to act on your behalf by signing and dating the form at the bottom.
Once completed, save your changes and follow the instructions for submission as outlined on page 3 of the form.

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Versions	Form popularity	Fillable & printable
2022	4.8 Satisfied (25 Votes)
2011	4.7 Satisfied (51 Votes)
2009	4 Satisfied (35 Votes)

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form 64 8

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