Before you start your claim for Marriage Allowance, make sure you have everything to hand. These are the main requirements and the step-by-step guide to claiming through the official channel.

Check eligibility on the official page →

Read the requirements and steps below first, so you can make your claim on the official page in one go.

Claiming is always free. Never pay anyone to make a claim for you.

Documents ready = faster claim

Up to £252 a yearApply onlineBackdated claims

📋 Requirements

  • Relationship: You must be married or in a civil partnership.
  • Lower earner: The lower earner must usually earn less than £12,570.
  • Higher earner: Your partner must pay tax at the basic rate (or starter, basic or intermediate rate in Scotland).
  • National Insurance numbers: You need both your and your partner's National Insurance numbers.

🚀 How to claim, step by step

  1. Check eligibility on GOV.UK
  2. The lower earner applies online
  3. Provide both National Insurance numbers and proof of identity
  4. HMRC updates your partner's tax code
HMRC decides eligibility based on both partners' tax positions.

Start your claim on the official page →

General information only. We are not part of the government. Claiming is free on the official page — you never need to pay anyone to claim.