If you donate to charity in the UK, you may be entitled to tax relief and the charity could receive 25% more at no extra cost to you.
But many people aren’t sure how Gift Aid works, whether they need to declare it on their tax return, or how to claim additional relief if they’re a higher‑rate taxpayer.
In this guide, we’ll explain how Gift Aid tax relief works, who can claim it, and how to make sure you don’t miss out.
How Does Gift Aid Work?
Gift Aid is a government scheme that allows charities to reclaim the basic rate of tax on your donation.
When you donate to a registered UK charity and complete a Gift Aid declaration, the charity can claim an extra 25p for every £1 you give.
For example:
- You donate £100
- The charity claims £25 from HMRC
- The total value of your donation becomes £125
This doesn’t cost you anything extra. The additional 25% comes from the Income Tax or Capital Gains Tax you’ve already paid.
To qualify, you must:
- Be a UK taxpayer, and
- Have paid at least as much Income Tax and/or Capital Gains Tax in the tax year as the charity will reclaim on your donations
If you haven’t paid enough tax, you may have to pay the difference to HMRC, so it’s important to check before ticking the Gift Aid box.
Gift Aid increases the value of your donation automatically. But if you’re a higher or additional rate taxpayer, you may also be entitled to claim extra tax relief yourself, which we’ll explain below.
Who Can Claim Gift Aid Tax Relief?
To benefit from Gift Aid, you must be a UK taxpayer and have paid enough tax in the relevant tax year.
This doesn’t mean you need to pay tax on the donation itself. It simply means you must have paid enough Income Tax and/or Capital Gains Tax to cover the amount the charity will reclaim.
Remember: the charity claims 25p for every £1 you donate.
So if you donate £1,000 with Gift Aid, the charity will reclaim £250 from HMRC. You must have paid at least £250 in Income Tax or Capital Gains Tax during that tax year.
If you haven’t paid enough tax, HMRC can ask you to pay the difference.
What Counts as “Enough Tax”?
The tax you’ve paid could include:
- PAYE Income Tax from employment
- Tax paid through Self Assessment
- Capital Gains Tax
- Tax deducted from pensions
It does not include:
- National Insurance
- VAT
- Council Tax
If you’re unsure how much tax you’ve paid, checking your latest payslip or your Self Assessment calculation is a good starting point.
Do You Automatically Get Gift Aid Tax Relief?
For basic rate taxpayers, the charity claims the 20% basic rate tax on your behalf. There’s nothing further to do.
For higher or additional rate taxpayers, you can claim extra Gift Aid tax relief yourself. This is because you’ve paid tax at 40% or 45%, but the charity has only reclaimed 20%.
The additional relief can reduce your tax bill, but you must actively claim it (usually through your tax return).
Do I Have to Declare Gift Aid on My Tax Return?
It depends on your tax rate.
- Basic rate taxpayers: Usually no.
- Higher or additional rate taxpayers: Yes, if you want to claim the extra tax relief.
Here’s how it works.
If You’re a Basic Rate Taxpayer
You normally don’t need to declare Gift Aid donations on your tax return.
The charity claims the basic rate tax (20%) directly from HMRC. There’s nothing further for you to do, as long as you’ve paid enough tax to cover the claim.
If You’re a Higher or Additional Rate Taxpayer
If you pay tax at 40% or 45%, you can claim back the difference between your highest rate and the basic rate already reclaimed by the charity.
To do this, you must:
- Include your total Gift Aid donations on your Self Assessment tax return, or
- Contact HMRC and ask them to adjust your tax code (if you don’t normally file a return).
If you don’t declare your donations, you won’t receive the additional tax relief you’re entitled to.
How the Extra Relief Works (Example)
If you donate £1,000 with Gift Aid:
- The charity claims £250 from HMRC
- The gross donation becomes £1,250
If you’re a 40% taxpayer, you can claim an extra 20% of the gross amount (£250), reducing your tax bill.
If you’re a 45% taxpayer, you can claim an extra 25% of the gross amount (£312.50).
This additional relief either:
- Reduces the tax you owe, or
- Increases your tax refund.
How to Claim Tax Relief on Charitable Donations (Step by Step)
Claiming tax relief on charitable donations in the UK is usually straightforward. The exact steps depend on whether you’re a basic rate or higher rate taxpayer.
Here’s how it works.
Step 1: Make Sure Your Donation Qualifies
To claim charity donations tax relief, your donation must:
- Be made to a registered UK charity or Community Amateur Sports Club (CASC)
- Be your own money (not on behalf of someone else)
- Not be a payment where you receive something significant in return
For example, the following do not qualify for Gift Aid:
- Raffle tickets
- Auction purchases
- Event tickets
- Payments where you receive goods or services beyond small token benefits
If the donation qualifies, you can move to the next step.
Step 2: Complete a Gift Aid Declaration
When donating, you’ll usually be asked to tick a box confirming:
- You are a UK taxpayer
- You understand that the charity will reclaim 25% on your donation
- You have paid enough tax to cover the reclaim
This declaration allows the charity to claim the basic rate tax from HMRC.
If you don’t complete a Gift Aid declaration, the charity cannot claim the extra 25%.
Step 3: Claim Additional Tax Relief (If You’re Eligible)
If you’re a higher or additional rate taxpayer, you can claim extra tax relief yourself.
You can do this by:
- Including your total Gift Aid donations on your Self Assessment tax return, or
- Contacting HMRC to adjust your tax code if you don’t normally complete a return
This additional relief reduces your tax bill for the year.
Step 4: Keep Records
To support your claim for tax relief on charitable donations in the UK, you should keep:
- Donation receipts
- Bank statements showing payments
- Records of Gift Aid declarations
If you complete a Self Assessment return, keep records for at least five years after the 31 January filing deadline for that tax year.
Good record‑keeping ensures you can evidence your claim if HMRC ever asks.
How Much Charity Tax Relief Can You Get?
The amount of charity donations tax relief you receive depends on your highest rate of Income Tax.
There are two parts to understand:
- The 25% claimed by the charity
- Any additional relief you can claim personally
Basic Rate Taxpayers (20%)
If you pay tax at 20%:
- You donate £1,000
- The charity claims £250 from HMRC
- The total donation becomes £1,250
You don’t receive any additional personal tax deduction. The benefit is fully received by the charity.
Higher Rate Taxpayers (40%)
If you pay tax at 40%:
- You donate £1,000
- The charity claims £250
- The gross donation is £1,250
You can claim back 20% of £1,250, which equals £250.
This reduces your tax bill by £250.
In effect, your £1,000 donation only “costs” you £750 after tax relief,while the charity still receives £1,250.
Additional Rate Taxpayers (45%)
If you pay tax at 45%:
- You donate £1,000
- The charity claims £250
- The gross donation becomes £1,250
You can claim back 25% of £1,250, which equals £312.50.
This reduces your tax bill by £312.50.
So your £1,000 donation effectively costs you £687.50, while the charity receives £1,250.
Is There a Limit on Charity Tax Relief?
There’s no upper cap on the amount you can donate and claim tax relief on.
However, you must have paid enough Income Tax or Capital Gains Tax in the year to cover:
- The 25% claimed by the charity, and
- Any additional relief you claim yourself
If you haven’t paid enough tax, you may need to repay the shortfall to HMRC.
What Donations Qualify for Tax Relief in the UK?
Not every payment to a charity qualifies for tax relief.
To claim tax relief on charitable donations in the UK, the donation must meet certain conditions.
Donations That Usually Qualify
You can normally claim charity donations tax relief on:
- Cash donations (one‑off or regular)
- Online donations
- Direct debits and standing orders
- Text donations
- Cheques
The charity must be:
- A registered UK charity, or
- A Community Amateur Sports Club (CASC)
You must also complete a valid Gift Aid declaration.
Donations That Do Not Qualify
The following payments are not eligible for Gift Aid or a charity tax deduction:
- Raffle or lottery tickets
- Auction purchases
- Event tickets (e.g. charity dinners)
- Membership fees that provide significant benefits
- Payments where you receive goods or services in return
In short, Gift Aid only applies to genuine donations, not purchases.
What About Payroll Giving?
Payroll Giving (also known as Give As You Earn) works differently.
Donations are taken from your salary before tax is deducted, meaning you receive tax relief automatically through your payslip. Because the tax relief is already applied, you cannot also claim Gift Aid on the same donation.
Donating Shares or Property
You can also claim tax relief when donating:
- Shares listed on a recognised stock exchange
- Certain securities
- Land or property
These types of donations are often more tax‑efficient because:
- You do not pay Capital Gains Tax on the asset, and
- You can claim Income Tax relief based on the asset’s market value
We’ll explain this in more detail in the next section.
Donating Shares, Property and Other Assets
Cash isn’t the only way to support a charity, and in some cases, it isn’t the most tax‑efficient option.
If you donate qualifying shares, securities, land or property to a registered charity, you may receive Income Tax relief and avoid Capital Gains Tax at the same time.
Donating Shares and Securities
When you give listed shares directly to a charity, you can claim Income Tax relief based on their market value at the date of the gift.
Importantly, you also avoid paying Capital Gains Tax on any increase in value.
If you were to sell shares that had risen in value, you would normally pay Capital Gains Tax on the gain. By donating them instead of selling them first, you avoid that tax charge entirely, and the charity can sell the shares and receive the full proceeds.
For investors with significant unrealised gains, this can be considerably more tax‑efficient than making a cash donation.
Donating Land or Property
The same principle applies to qualifying gifts of land or property.
You can claim Income Tax relief based on the market value of the asset, and you won’t pay Capital Gains Tax on the disposal.
While these donations are less common than cash gifts, they can create substantial tax savings in the right circumstances.
When Is This Worth Considering?
Donating assets can be particularly effective if you:
- Hold investments with large unrealised gains
- Pay tax at the higher or additional rate
- Are planning a significant charitable gift
Because these transactions are more technical, it’s sensible to take advice before transferring high‑value assets.
Strategic Tax Planning with Charitable Donations
For many people, Gift Aid is simply a way to increase the value of a donation. But in the right circumstances, charitable giving can also form part of sensible tax planning.
Below are a few areas where donations can make a meaningful difference.
Carrying Back Donations to the Previous Tax Year
If you complete a Self Assessment tax return, you may be able to “carry back” Gift Aid donations to the previous tax year.
This can be useful if:
- Your income was higher last year
- You paid tax at a higher rate in the previous year
- You are trying to secure a repayment
To do this, the donation must be made before you submit your tax return, and you must make the election within the return itself.
Used carefully, this can accelerate tax relief or increase a repayment.
Reducing Income Below £100,000
Once your income exceeds £100,000, your Personal Allowance begins to taper away. This creates an effective 60% marginal tax rate on part of your income.
Gift Aid donations extend your basic rate band and reduce your adjusted net income. In some cases, this can bring your income back below £100,000 and restore some or all of your Personal Allowance.
For higher earners, this can significantly increase the effective tax relief on a donation.
High Income Child Benefit Charge
If your income is over £50,000, you may be subject to the High Income Child Benefit Charge.
Because Gift Aid reduces your adjusted net income, making charitable donations can sometimes reduce or eliminate this charge.
The impact will depend on your exact income level and the size of the donation.
Inheritance Tax Planning
Charitable giving can also reduce Inheritance Tax.
If you leave at least 10% of your net estate to charity in your will, the rate of Inheritance Tax on the remaining estate may reduce from 40% to 36%.
For some estates, this can result in both a meaningful charitable legacy and an overall tax saving.
What Happens If You Haven’t Paid Enough Tax?
When you complete a Gift Aid declaration, you confirm that you’ve paid enough Income Tax and/or Capital Gains Tax in the tax year to cover the amount the charity will reclaim.
If you haven’t paid enough tax, HMRC can ask you to pay the difference.
For example, if you donate £1,000 with Gift Aid, the charity will reclaim £250. If you’ve only paid £150 in qualifying tax that year, you may need to repay the £100 shortfall.
This doesn’t happen often, but it can arise if:
- Your income falls during the year
- You stop working part way through the tax year
- Most of your income is covered by your Personal Allowance
- You tick the Gift Aid box without realising the tax requirement
If you’re unsure whether you’ve paid enough tax, it’s sensible to check before completing a Gift Aid declaration, especially if you’re making a larger donation.
You can review your payslips, P60, or Self Assessment calculation to confirm how much Income Tax you’ve paid in the year.
Being aware of this rule avoids unexpected letters from HMRC later.
Gift Aid and Charity Tax Relief FAQs
How does Gift Aid work in simple terms?
Gift Aid allows a charity to reclaim 20% basic rate tax on your donation. For every £1 you give, the charity can claim an extra 25p from HMRC, increasing your donation at no additional cost to you.
If you’re a higher or additional rate taxpayer, you may also be able to claim extra tax relief yourself.
Do I have to declare Gift Aid on my tax return?
Basic rate taxpayers usually do not need to declare Gift Aid donations.
Higher or additional rate taxpayers must include their Gift Aid donations on their Self Assessment tax return (or contact HMRC to adjust their tax code) if they want to claim the additional tax relief available to them.
How much charity donations tax relief can I claim?
Basic rate taxpayers receive no additional personal relief beyond the 25% claimed by the charity.
Higher rate taxpayers can claim an extra 20% of the gross donation amount. Additional rate taxpayers can claim an extra 25%.
The exact saving depends on your income and tax band.
Is there a limit to how much tax relief I can get for charitable donations?
There's no upper limit to the amount you can donate and claim tax relief on, as long as you've paid enough tax (Income or Capital Gains Tax) to cover the Gift Aid claimed on your donations. However, the total amount claimed cannot exceed the amount of tax you've paid that year.
Can I claim tax relief without completing a Self Assessment return?
Yes. If you don’t normally file a Self Assessment return but are entitled to additional relief as a higher‑rate taxpayer, you can contact HMRC and ask them to adjust your tax code.
What is the difference between Gift Aid and charity tax deduction?
Gift Aid is a UK-specific scheme that allows charities to reclaim the basic rate of tax on your donation, increasing the value of your donation by 25% at no extra cost to you. A charity tax deduction, on the other hand, refers to the reduction in your taxable income for the amount you've donated, potentially lowering your tax bill if you're a higher or additional rate taxpayer.
How do I know if a charity is eligible for Gift Aid?
A charity is eligible for Gift Aid if it's registered as a "charitable organisation" or "community amateur sports club". To ensure a charity is eligible, you can check if they're registered with the Charity Commission for England and Wales, the Scottish Charity Regulator, or the Charity Commission for Northern Ireland, or ask the charity directly if they're qualified to receive Gift Aid.
Do non-UK charities qualify for Gift Aid?
For a charity to qualify, it must be registered in the UK, the EU, Iceland, Liechtenstein, Norway, or Switzerland. Non-UK charities that do not have a registered branch or office in one of these locations, or are not registered with the appropriate charity regulator, cannot qualify for Gift Aid.
Can businesses claim tax relief on charitable donations?
Yes, businesses can claim tax relief on charitable donations. For corporations, donations can be deducted from total business profits before tax. Sole traders can also receive tax relief on donations made to charity, which can reduce their total taxable income. It's important for businesses to keep accurate records of their donations and to ensure they are made to eligible charities.