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Late Filing Appeal Letter

Template letter to appeal a late filing penalty with HMRC. Adapt for Self Assessment, VAT, or Corporation Tax.

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What it's for

This template helps you write a formal appeal to HMRC if you've received a late filing penalty and have a reasonable excuse. It includes the key information HMRC needs to consider your appeal.

Who it's for

Anyone who has received a late filing penalty from HMRC and believes they have a valid reason to appeal.

How to use

  1. 1Download the Word document or copy from Google Docs.
  2. 2Fill in your personal details and the penalty reference.
  3. 3Explain your reasonable excuse clearly and honestly.
  4. 4Attach any supporting evidence (medical letters, etc.).
  5. 5Send to HMRC by post or through your online account.
  6. 6Keep a copy of everything you send.

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