Gift Aid Tax Relief: How to Claim Your Share from HMRC

Gift Aid could be putting money back in your pocket right now. If you donate to charity and pay tax above the basic rate, you might be missing out on valuable Gift Aid tax relief worth hundreds of pounds each tax year.

Many UK taxpayers do not realise they could claim Gift Aid relief personally, not just leave it for the charity to collect.

HMRC paid charities £1.7 billion through Gift Aid in the tax year ending April 2025.

Yet an estimated £564 million in Gift Aid remains unclaimed annually, and countless higher rate taxpayers never reclaim the additional Gift Aid relief they are entitled to.

The good news is that claiming your Gift Aid tax relief is straightforward once you understand how the system works.

This guide explains how Gift Aid tax relief works for donors, what you could claim back, and the steps to get your money from HMRC.

Whether you donate occasionally or give regularly through Gift Aid declarations, this information could help you maximise your tax position.

How Gift Aid Benefits Different Taxpayers

Gift Aid works differently depending on your tax rate. Understanding this could help you maximise the value of your charitable giving through Gift Aid.

Basic Rate Taxpayers (20%): When you donate under Gift Aid, the charity receives the full benefit.

They claim 25% from HMRC on top of your donation. A £100 Gift Aid donation becomes £125 for the charity.

You receive no additional personal tax relief because the charity has already reclaimed the basic rate tax through Gift Aid.

Higher Rate Taxpayers (40%): You could claim back the difference between your tax rate and the basic rate on your Gift Aid donations.

On a £100 donation (worth £125 to the charity), you may reclaim £25. This represents 20% of the grossed-up Gift Aid donation amount.

Additional Rate Taxpayers (45%): You might reclaim 25% of the grossed-up Gift Aid donation. A £100 donation could generate £31.25 in personal tax relief.

Combined with the charity’s Gift Aid claim, your £100 has effectively cost you just £68.75.

Scottish Taxpayers: Scotland has different income tax rates, but Gift Aid operates on UK-wide rules.

Scottish taxpayers paying the 19% starter rate should be particularly careful, as they may not have paid enough tax to cover the Gift Aid claimed by charities.

How Grossing Up Works

Understanding how HMRC calculates Gift Aid relief could help you plan your charitable giving more effectively.

When you donate £100 under Gift Aid, HMRC treats this as a net amount after basic rate tax has been deducted.

The grossed-up value is calculated by multiplying your Gift Aid donation by 100/80, giving £125.

For higher rate taxpayers, your additional Gift Aid relief is calculated as 20% of this grossed-up amount. So £125 multiplied by 20% equals £25 you could claim back through Gift Aid tax relief.

For additional rate taxpayers, you may claim 25% of the grossed-up Gift Aid amount. This works out as £125 multiplied by 25%, giving you £31.25 in Gift Aid tax relief.

Claiming Gift Aid Tax Relief Through Self Assessment

If you complete a Self Assessment tax return, claiming Gift Aid relief is straightforward. You enter your total Gift Aid donations in the Charitable Giving section on page TR4 of your tax return.

HMRC automatically calculates your Gift Aid relief based on your tax rate. Any overpaid tax from Gift Aid donations may be repaid according to the instructions you provide on your return.

You should keep records of all Gift Aid donations, including charity receipts and Gift Aid declarations.

HMRC recommends keeping these Gift Aid records for at least six years from the end of the relevant tax year.

When completing boxes 5, 6, 7 and 8 on your tax return, enter the actual Gift Aid amounts you donated, not the grossed-up figures. HMRC handles the Gift Aid calculation.

Claiming Gift Aid Tax Relief Without Self Assessment

Many higher rate taxpayers do not complete a Self Assessment tax return. You could still claim Gift Aid tax relief through alternative methods.

Many higher rate taxpayers do not complete a Self Assessment tax return. You could still claim Gift Aid tax relief through several methods.

Update Your Tax Code via Personal Tax Account: You may log in to your HMRC Personal Tax Account at gov.uk and update your tax code to reflect your Gift Aid donations.

Navigate to the tax code section and add your charitable donations. This is often the quickest way to claim Gift Aid relief without completing a tax return, and changes typically take effect within a few weeks.

Phone HMRC About Your Gift Aid Donations: Call the Income Tax helpline on 0300 200 3300 to tell them about your Gift Aid donations.

Have details of your donations, the charity names, and your National Insurance number ready when you call. HMRC could adjust your tax code or arrange a refund depending on your circumstances.

Write to HMRC to Claim Gift Aid Relief: You may write to HMRC to request Gift Aid tax relief. Send details of your donations including the charity names, amounts, and dates to: Pay As You Earn and Self Assessment, HM Revenue and Customs, BX9 1AS.

Include your National Insurance number and contact details. HMRC will review your request and either adjust your tax code or send a refund.

How Gift Aid Changes Your Tax Code

When you tell HMRC about your Gift Aid donations, they may adjust your tax code to give you tax relief throughout the year.

Your tax code determines how much tax-free income you receive before paying tax.

HMRC increases your tax code to reflect the grossed-up value of your Gift Aid donations, which means you pay less tax each month through PAYE.

For example, if you donate £1,000 under Gift Aid during the tax year and pay tax at 40%, HMRC may increase your tax code by £250.

This gives you an extra £250 of tax-free income, saving you £100 in tax over the year (£250 at 40%).

The adjustment appears on your payslip as a higher tax code number, and you receive the Gift Aid relief gradually rather than waiting for a lump sum refund.

You could update your tax code for Gift Aid through your Personal Tax Account online, by phoning HMRC, or by writing to them. If you make regular Gift Aid donations each year, HMRC may keep the adjustment in your tax code automatically.

You should tell HMRC if your Gift Aid donations change significantly so they can update your tax code accordingly.

Backdating Claims for Previous Tax Years

You may have made Gift Aid donations in previous years without claiming your higher rate relief.

HMRC allows you to go back four tax years to claim Gift Aid relief you missed.

For the 2024/25 tax year, you could still include Gift Aid donations made as far back as 2020/21.

However, once the four-year window closes, you permanently lose the opportunity to claim that Gift Aid relief.

If you complete Self Assessment, add previous year Gift Aid donations to the relevant section of your tax return.

If you do not file returns, contact HMRC directly with details of your historical Gift Aid donations.

Keep proof of your Gift Aid donations and declarations. Charities are required to keep Gift Aid records and may provide donation summaries if you have lost your receipts.

Tax Liability Trap: Paying Back What You Cannot Cover

One of the most common Gift Aid mistakes occurs when donors claim Gift Aid without paying enough tax to cover it. This could result in an unexpected tax bill from HMRC.

Your combined income tax and capital gains tax for the year must at least equal the total Gift Aid claimed by all charities you donated to.

If you donate £400 under Gift Aid, charities claim £100 in total. You need to have paid at least £100 in tax that year to support your Gift Aid declarations.

This catches out donors whose circumstances change. Retirement, redundancy, or maternity leave could reduce your income below the Gift Aid threshold.

If this happens, you should contact the charities you support and ask them to stop claiming Gift Aid on your future donations.

HMRC may recover the Gift Aid shortfall from you, not the charity. A High Court case in 2020 saw a taxpayer face a £215,000 bill after incorrectly claiming Gift Aid on an £800,000 donation.

The complexities of Gift Aid carry back rules and insufficient tax coverage combined to create this substantial liability.

Carry Back Rules Explained

The Gift Aid carry back rules allow you to treat donations made in the current tax year as if they were made in the previous tax year.

This Gift Aid carry back option could be beneficial in several situations.

You might use Gift Aid carry back if your income was higher last year than this year. Perhaps you retired mid-year or took a career break.

Carrying back your Gift Aid donations means relief is calculated at your previous, higher tax rate.

Gift Aid carry back also helps if you have already exhausted your tax liability for the current year through other donations.

By carrying back Gift Aid, you access your previous year’s unused tax capacity.

Critical Rules for Gift Aid Carry Back:

You must make the Gift Aid carry back election on your original Self Assessment tax return for the year you are carrying back to.

• HMRC cannot accept a Gift Aid carry back claim on an amended return.
• The election must be made before the filing deadline for that tax year.

Example: For Gift Aid donations made in 2024/25 that you wish to treat as 2023/24 donations, your 2023/24 return must be filed by 31 January 2025 (online) or 31 October 2024 (paper).

• You cannot carry back part of a Gift Aid donation. The entire amount must be carried back or kept in the current year.

You can find out more on gift aid carry back legislation on .GOV.

Donations That Do Not Qualify for Gift Aid

Not every charitable payment qualifies for Gift Aid. Understanding the Gift Aid exclusions could help you avoid claiming incorrectly.

Raffle Tickets and Auction Purchases: Buying a raffle ticket or bidding at a charity auction is not a pure donation. You receive something in return, even if it is just the chance to win. These payments do not qualify for Gift Aid.

Membership Fees with Significant Benefits: If your membership fee provides access to facilities, publications, or services, it may not fully qualify for Gift Aid. Memberships to organisations like the National Trust may qualify for Gift Aid if the subscription exceeds the value of admission rights by at least 10%.

Money Collected from Others: If you collect donations from friends, family, or colleagues and pass them to a charity, you cannot claim Gift Aid on the total. Each individual donor would need to make their own Gift Aid declaration.

Donations from Business Accounts: Gift Aid applies only to personal donations. Payments from limited company accounts or other business sources do not qualify for Gift Aid, though companies may receive different tax relief through corporate giving schemes.

Payroll Giving Donations: If you donate through your employer’s Payroll Giving scheme, tax relief is given at source. You should not also claim Gift Aid, as this would amount to double counting your tax relief.

Common Gift Aid Misconceptions

Several misunderstandings persist about how Gift Aid works. Clearing up these Gift Aid misconceptions could help you manage your charitable giving more effectively.

Misconception – Gift Aid Is Complicated: Making a Gift Aid declaration is straightforward. You provide your name, address, and confirm you are a UK taxpayer. Many charities now offer digital Gift Aid declarations through their websites or payment platforms.

Misconception – You Need to Make a Gift Aid Declaration Every Year: A single Gift Aid declaration may cover all future donations to that charity. Check whether your Gift Aid declaration is a one-off or ongoing arrangement.

Misconception – Non-Taxpayers Can Use Gift Aid: If you do not pay income tax or capital gains tax, you should not sign a Gift Aid declaration. The charity claims tax that has not been paid, and HMRC may recover this Gift Aid amount from you.

Misconception – Gift Aid Only Applies to Cash: Gift Aid may apply to donations of shares and securities to charity. You could claim Gift Aid relief against income tax for qualifying gifts of listed shares, and the charity receives them free of capital gains tax.

Keeping HMRC Compliant Records

Good Gift Aid record-keeping could save you money and prevent problems with HMRC. You should maintain Gift Aid documentation for at least six years.

Keep copies of Gift Aid declarations you have signed. Note the date, charity name, and whether the Gift Aid declaration covers single or multiple donations.

Retain bank statements or payment confirmations showing your Gift Aid donations. Digital Gift Aid records are acceptable, but ensure you can access them if HMRC asks for evidence.

If you donate regularly through direct debit with Gift Aid, request annual statements from your charities summarising your giving. These make Gift Aid tax return completion much simpler.

What Happens If You Cancel Your Donations

If your circumstances change and you stop making regular Gift Aid donations, you should inform the charity. This prevents them from continuing to claim Gift Aid on payments that no longer exist.

More importantly, if you stop paying enough tax to cover Gift Aid claims, you must notify all charities you have previously given Gift Aid declarations to.

Failing to do so could leave you liable for Gift Aid tax you have not paid.

Review your Gift Aid arrangements annually, particularly after significant life changes such as retirement, changing jobs, or periods of reduced income that affect your Gift Aid eligibility.

Gift Aid Statistics: The £1.7 Billion Pot

HMRC statistics show Gift Aid payments to charities reached £1.7 billion in the tax year ending April 2025, up 7% from the previous year. Higher rate tax relief for donors on Gift Aid donations has increased by 8% to £820 million.

Over 1.31 million people declared a Gift Aid donation via Self Assessment in the tax year ending April 2024.

Yet research suggests many higher rate taxpayers do not claim the additional Gift Aid relief they are entitled to.

If you have been making Gift Aid donations and paying tax above the basic rate, you may have unclaimed Gift Aid tax relief waiting for you.

The four-year time limit means acting sooner rather than later could put money back in your pocket through Gift Aid.

Summary

Gift Aid tax relief offers genuine financial benefits for UK taxpayers who donate to charity. Basic rate taxpayers help charities receive 25% more through Gift Aid at no personal cost.

Higher and additional rate taxpayers could claim back 20-25% of their Gift Aid donations through HMRC.

The key to maximising Gift Aid is ensuring you have paid enough tax to cover the Gift Aid claimed by charities, keeping good Gift Aid records, and claiming your relief through Self Assessment or by contacting HMRC directly.

If you have questions about how Gift Aid interacts with your wider tax position, consider speaking with HMRC or a qualified tax adviser about your Gift Aid situation.

Gift Aid Key Takeaways

• Gift Aid allows charities to reclaim 25p for every £1 you donate at no extra cost to you. Higher rate taxpayers (40%) may claim back an additional 20% on their Gift Aid donations.
• Additional rate taxpayers (45%) may claim back 25% on their Gift Aid donations.
• Tax relief can be given through your tax code.
• You could claim Gift Aid relief for donations made in the previous four tax years.
• Gift Aid carry back rules let you treat current year donations as if made last year.
• You must have paid enough tax to cover the Gift Aid claimed by charities.

Gift Aid Tax Relief FAQ’s

Q1: How much Gift Aid can higher rate taxpayers claim back? A: Higher rate taxpayers (40%) may claim back 20% of the grossed-up Gift Aid donation value. On a £100 Gift Aid donation worth £125 to the charity, you could claim £25 in personal tax relief.

Q2: Can I claim Gift Aid tax relief for previous years? A: Yes, you may claim Gift Aid relief for donations made in the previous four tax years. For 2024/25, this covers Gift Aid donations back to 2020/21. Contact HMRC or include them on your Self Assessment return.

Q3: What happens if I claim Gift Aid but do not pay enough tax? A: HMRC may ask you to pay the difference between the Gift Aid claimed by charities and the tax you actually paid. You should contact charities to cancel your Gift Aid declaration if your tax situation changes.

Q4: How do I claim Gift Aid without Self Assessment? A: You may contact HMRC on 0300 200 3300 to report your Gift Aid donations, or request a tax code adjustment. HMRC could send a Gift Aid refund or reduce your tax throughout the year.

Q5: Does Gift Aid apply to Payroll Giving donations? A: No. Payroll Giving provides tax relief at source through your employer. You should not also claim Gift Aid on these donations as this would be double counting your tax relief.