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Gift Aid: the rules, how to claim, and the latest guidance

3 August 2026

  • gift-aid
  • finance
  • charity-accounts
  • compliance

Gift Aid is one of the simplest and most valuable ways for a charity to increase its income: an extra 25p for every £1 donated, reclaimed from HMRC, at no cost to the donor. Yet a great deal of it goes unclaimed, and claims are sometimes made on donations that don't qualify. This is a practical guide to the rules, the all-important declaration, how to actually claim, record-keeping, and the latest guidance. It complements our piece on making the most of Gift Aid and our guide to GASDS. It is general information, not advice — take professional advice on anything complex.

What Gift Aid is

Gift Aid lets a charity (or CASC) reclaim the basic-rate tax a UK taxpayer has already paid on a donation — turning a £100 gift into £125 for the charity. The essential condition is on the donor's side: they must be a UK taxpayer who has paid at least as much Income Tax or Capital Gains Tax in the year as all the charities will reclaim on their gifts (donations must not exceed four times the tax they've paid). If they haven't, HMRC can ask them for the difference — so the declaration matters.

What qualifies — and what doesn't

Qualifying donations are gifts of money, from an individual, given freely from their own funds, with nothing significant received in return.

Common things that do not qualify:

  • Company donations (companies get their own tax relief and simply pay the gift gross).
  • Payments for goods or services — event tickets, raffle tickets, purchases, or the price of admission.
  • Donations where the donor receives a significant benefit (see below).
  • Membership subscriptions that secure personal benefits, and minimum donations required for entry.
  • Money that isn't the donor's own, or gifts from a non-taxpayer.

The donor benefit rules

If the donor — or someone connected to them — gets a significant benefit in return, the donation doesn't qualify. HMRC's limits on the value of any benefit are:

  • donations up to £100 — benefit no more than 25% of the donation;
  • the part of a donation over £100 — benefit no more than 5% of that excess;
  • an overall benefit cap of £2,500.

Helpfully, a newsletter, a simple thank-you, or a plaque acknowledging a donor does not count as a benefit. And the value that matters is the value to the recipient, not the cost to your charity.

The Gift Aid declaration — the foundation of every claim

You cannot claim Gift Aid without a valid declaration from the donor. It can be written, spoken (e.g. by phone) or electronic (email or text), and it must include:

  • the donor's name and home address (at least house number/name and postcode);
  • your charity's name;
  • a description of the donations it covers;
  • a statement that the donor wants Gift Aid to apply; and
  • confirmation that they understand they must have paid enough tax to cover the amount reclaimed.

A declaration can be a one-off, or enduring — covering donations for the previous four years and into the future. Use HMRC's model declaration wording to be safe, and keep every declaration.

📄 Download a Gift Aid declaration template — an editable, fill-in declaration based on HMRC's model wording, ready to add your charity's details (always check it against the current official version on GOV.UK before use).

How to claim — the mechanics

  1. Register with HMRC as a charity for tax purposes, and get access to HMRC Charities Online (through your Government Gateway account).
  2. Make your claim through Charities Online — using the online service, compatible software, or HMRC's downloadable spreadsheet (a paper form, ChR1, is available for those who can't claim online). Gift Aid and GASDS are claimed through the same portal.
  3. Mind the time limits — Gift Aid claims must generally be made within four years of the end of the financial period in which the donations were received. Don't leave money on the table.

You can claim as often as suits you — monthly, quarterly or annually — and claims can include eligible donations going back within the time limit.

Keep good records

HMRC can check your claims, so an audit trail is essential: you must be able to link each donation to a valid declaration. Keep your Gift Aid records — declarations and donation records — for generally at least six years after the end of the accounting period they relate to, and keep enduring declarations for as long as you rely on them. Sound cash-handling and record-keeping make this far easier.

Don't forget GASDS

The Gift Aid Small Donations Scheme (GASDS) lets you claim a Gift-Aid-style top-up on small cash and contactless donations (individual gifts of £30 or less) without a declaration — ideal for loose collections. Two limits to remember: your GASDS claim can't exceed ten times your Gift Aid claim in the same tax year (the "matching rule"), and it's capped at £8,000 of small donations a year (a maximum £2,000 top-up). See our full GASDS guide.

A note for your donors: higher-rate relief

Your claim is basic-rate only — but higher- and additional-rate taxpayers can personally claim the difference through Self Assessment. It costs your charity nothing to remind them, and it encourages generosity. Note a 2026 change: from April 2026, HMRC has begun automatically removing higher-rate Gift Aid relief that has stayed unchanged for three or more years where the donor hasn't filed a Self Assessment return — so it's worth reminding higher-rate donors to claim through their tax return. (This affects the donor's personal relief only — your charity still claims Gift Aid exactly as before.)

The latest guidance

  • HMRC's detailed guidance for charities — Chapter 3 (Gift Aid) and Chapter 6 (Claims and returns) — is the authoritative reference, alongside the HS342 helpsheet on charitable giving.
  • Denominational bodies (for example the Church of England and the Methodist Church) publish their own up-to-date Gift Aid and GASDS guidance notes, which are well worth using.
  • Keep an eye on HMRC updates, and check the current position before relying on older guidance.

Common pitfalls to avoid

  • Missing or incomplete declarations — the single most common reason claims fail.
  • Claiming on non-qualifying income — ticket sales, benefits, company donations.
  • Poor records that can't link donations to declarations.
  • Missing the four-year time limit.
  • Not claiming GASDS on loose cash you can't Gift Aid.
  • The trickier areas — retail Gift Aid (on donated goods sold through a charity shop), auctions, and sponsored events — where the benefit rules and special processes apply, and advice is worth taking.

The bottom line

Gift Aid is, in effect, free money for your mission — but only if you follow the rules. Get a valid declaration for every donor, claim properly through Charities Online within the time limit, keep good records, respect the benefit rules, and don't overlook GASDS. Do that, and you can add a quarter to much of your donated income; take advice on the trickier corners, and you can do it with confidence.

This article is general information, not advice. Gift Aid rules are detailed and can change, and some situations (retail Gift Aid, benefits, events) are more complex than they look — always check the current HMRC guidance and take professional advice where needed. For help setting up and running Gift Aid and GASDS well, get in touch.

Sources verified (July 2026):

  • HMRC — Chapter 3: Gift Aid (detailed guidance for charities) — https://www.gov.uk/government/publications/charities-detailed-guidance-notes/chapter-3-gift-aid
  • HMRC — Gift Aid declarations: claiming tax back on donations — https://www.gov.uk/guidance/gift-aid-declarations-claiming-tax-back-on-donations
  • HMRC — Gift Aid: what donations charities and CASCs can claim on — https://www.gov.uk/guidance/gift-aid-what-donations-charities-and-cascs-can-claim-on
  • HMRC — Chapter 6: Claims and returns (how to claim through Charities Online) — https://www.gov.uk/government/publications/charities-detailed-guidance-notes/chapter-6-claims-and-returns
  • HMRC — HS342 Charitable giving (2026) — https://www.gov.uk/government/publications/charitable-giving-hs342-self-assessment-helpsheet/hs342-charitable-giving-2026