United Kingdom · HMRC
Form 64-8 — Authorise a Tax Agent or Adviser
Form 64-8 authorises HMRC to deal with your accountant, tax agent or adviser for matters like Self Assessment, PAYE and VAT.
Fill 64-8 now — free to try
Filled entirely on your computer. Your National Insurance number and personal details are never uploaded.
Who needs 64-8?
Individuals and businesses appointing an accountant or adviser to act on their behalf with HMRC.
How to fill it with DocsArc
- Open 64-8 in the DocsArc workspace with one click above.
- Click any field and type — form fields are detected automatically, and you can add text anywhere.
- Sign it if needed: draw, type or upload your signature, with an automatic date line.
- Save or print. The finished PDF never left your computer.
Frequently asked questions
Where do I send the 64-8?
To the HMRC address in the form notes, or your agent can set up authorisation digitally in many cases.
Always verify you have the current version: official HMRC page
Contains public sector information licensed under the Open Government Licence v3.0. DocsArc is an independent tool and is not affiliated with HMRC.