Tax Relief on Charitable Donations for Business Owners

Donating to charity is a good thing to do. Getting tax relief on those donations is a smart thing to do. Yet many business owners in the United Kingdom leave money on the table simply because they do not understand how the tax relief system works — or because they assume it only applies to large corporations writing six-figure cheques to headline-grabbing causes.

The truth is that the tax relief available on charitable donations is generous, relatively straightforward, and available to sole traders and limited company directors alike. Whether you are giving £50 a month to a local food bank or donating old equipment to a community workshop, there is likely a tax benefit you can claim.

In this guide, we will walk through every major route to tax relief on charitable giving, explain the rules for each, and show you how to make sure your claims are properly recorded.

Gift Aid for Sole Traders

Gift Aid is the most well-known form of tax relief on charitable donations, but many sole traders misunderstand how it actually benefits them personally.

Here is how it works. When you make a Gift Aid donation to a registered charity, the charity claims back the basic rate of income tax (20%) from HMRC. So if you donate £100, the charity receives £125 in total — your £100 plus £25 reclaimed from HMRC.

But what is in it for you? If you are a basic rate taxpayer, the charity gets the benefit and you get the warm feeling. However, if you are a higher rate (40%) or additional rate (45%) taxpayer, you can claim the difference between the higher rate and the basic rate on your Self Assessment return.

For a £100 donation by a 40% taxpayer, the maths looks like this:

• Charity claims £25 from HMRC (basic rate)
• You claim £25 on your Self Assessment (difference between 40% and 20% on the gross donation of £125)
• Total tax relief: £50 on a £100 donation

There is another, often overlooked benefit. Your Gift Aid donations effectively extend your basic rate band. This means that if your income sits just above the higher rate threshold (£50,270 for 2025/26), your donations can pull some of your income back into the basic rate band, reducing your overall tax bill.

To claim, you simply enter the total amount of your Gift Aid donations on your Self Assessment tax return. HMRC does the rest of the calculation.

What Counts as a Qualifying Donation?

Not every payment to a charity qualifies for Gift Aid. To be eligible:

• The donation must be to a charity or Community Amateur Sports Club (CASC) registered with HMRC.
• You must make a Gift Aid declaration (the charity will provide this — it is usually a tick box on their donation form).
• You must have paid enough income tax or capital gains tax in the tax year to cover the amount the charity will reclaim. If you donate £1,000, the charity reclaims £250, so you need to have paid at least £250 in tax that year.
• The donation must be a genuine gift — you cannot receive anything of significant value in return (a thank-you letter or a small pin badge is fine; a £50 dinner is not).

What Does Not Count?

• Donations to organisations that are not HMRC-registered charities, even if they do good work.
• Payments where you receive a benefit in return that exceeds certain limits (e.g., concert tickets, auction items, raffle entries).
• Donations made on behalf of someone else.
• Membership subscriptions that provide significant member benefits.

Corporate Gift Aid for Limited Companies

If you run a limited company, the mechanics are different but the outcome is equally beneficial.

When a limited company makes a qualifying donation to charity, the donation is deducted from the company's total profits before Corporation Tax is calculated. This means the company pays Corporation Tax on a lower amount.

For example, if your company has profits of £80,000 and makes a £5,000 charitable donation, Corporation Tax is calculated on £75,000 instead. At the current 25% rate, that saves the company £1,250 in tax.

Key points for limited company donations:

• The donation must be made to a registered charity or CASC.
• The company claims the deduction on its CT600 (Corporation Tax return).
• There is no upper limit on the amount a company can donate, but the donation cannot create or increase a trading loss.
• The donation must be a genuine payment of money (for cash donations — we will cover asset donations below).

If your company is set up in Accounted, Penny automatically categorises charitable payments when she recognises them, making it straightforward to track your total donations throughout the year. You can review and adjust these categorisations at any time from the features dashboard.

Payroll Giving

If you employ staff through your limited company, payroll giving (also known as Give As You Earn) is another tax-efficient route worth considering — both for you as a director and for your employees.

Under payroll giving, donations are deducted from gross pay before income tax is calculated. This means the employee gets immediate tax relief without needing to claim anything on their tax return.

For a 40% taxpayer donating £100 per month through payroll giving:

• £100 is deducted from gross pay
• The employee saves £40 in income tax
• The actual cost to the employee is £60 per month
• The charity receives the full £100

To set up payroll giving, you need to use an HMRC-approved payroll giving agency. Your payroll software handles the deduction, and the agency passes the funds to the chosen charity.

This is particularly attractive for director-shareholders who take a salary from their company, as it provides an immediate, hassle-free tax deduction.

Donating Trading Stock or Equipment

This is where many business owners miss a trick. If you donate trading stock (goods you normally sell) or equipment to charity, you can claim tax relief — but the rules vary depending on your business structure.

Sole Traders

When a sole trader donates trading stock to charity, the normal rule is that the goods are treated as if they were sold at market value, which means you would have to declare the market value as income. However, you can also claim the cost of the goods as an expense, so the net effect depends on the margin. In practice, many sole traders find it simpler to donate cash and claim Gift Aid instead.

For equipment, if you donate a business asset that you have been claiming capital allowances on, there may be a balancing charge or balancing allowance depending on the asset's tax written-down value versus its market value at the time of donation.

Limited Companies

Limited companies can deduct the market value of donated trading stock from their taxable profits. The company is treated as having sold the goods at market value and then donated the proceeds, but it can claim a deduction for the full market value as a charitable donation.

For equipment, similar capital allowance adjustments apply. The key point is that the tax treatment can be favourable, but you need to record the transactions properly and ensure the valuations are defensible.

Land and Property Donations

Donating land or property (including shares in property) to charity is one of the most generous reliefs available, though it is less commonly used by small business owners.

Both sole traders and limited companies can claim relief on the market value of land, buildings, or shares donated to charity, plus any costs associated with the transfer (legal fees, valuation costs, etc.).

For sole traders, the relief is claimed on the Self Assessment return and reduces your taxable income. For companies, it is deducted from profits on the CT600.

If you are considering a property donation, professional valuation and legal advice are essential. HMRC can and does challenge valuations that appear inflated.

Full details on the reliefs available for different types of donations are set out on the HMRC Gift Aid guidance page.

Record Keeping Requirements

Whatever form your donations take, record keeping is non-negotiable. HMRC expects you to be able to evidence every charitable donation you claim relief on.

For cash donations under Gift Aid, you should keep:

• A record of the amount and date of each donation.
• Confirmation that you made a Gift Aid declaration (the charity's acknowledgement or receipt).
• Evidence that you paid sufficient tax to cover the Gift Aid claimed by the charity.

For corporate donations, retain:

• Bank statements or payment records showing the donation.
• Correspondence with the charity confirming receipt.
• The charity's registration number.

For donations of assets, stock, or property, keep:

• Valuations (professional where appropriate).
• Transfer documentation.
• Records of any capital allowance adjustments.

Penny helps with this by automatically flagging and categorising payments to known charities. When a transaction matches a registered charity name, Penny categorises it as a charitable donation and prompts you to confirm whether Gift Aid applies. This means your donation records are built up automatically throughout the year, rather than requiring a frantic search through bank statements at year end.

If you run a limited company, you can manage all of this from your Accounted dashboard. Visit our limited companies page to see how Accounted supports company accounts and CT600 preparation.

How to Claim on Self Assessment or CT600

Self Assessment (Sole Traders)

On your Self Assessment tax return, Gift Aid donations are entered in the section titled "Gift Aid and other qualifying charitable donations." You enter the total amount of donations you made in the tax year — do not gross them up, as HMRC handles that calculation.

If you made one-off donations, they go in one box. Regular donations are entered separately. You can also elect to carry back donations to the previous tax year if that would be more beneficial (for example, if you were a higher rate taxpayer last year but not this year).

The full guidance on tax relief for donations is available on the GOV.UK website.

CT600 (Limited Companies)

On the CT600, charitable donations are entered in the "Charges and Group relief" section. The total qualifying donations are deducted from the company's taxable profits. If your company uses Accounted, Penny's categorisation feeds directly into the figures you need for this section.

Common Mistakes to Avoid

Forgetting to declare Gift Aid. The charity cannot claim the basic rate relief unless you have made a Gift Aid declaration. If you donate online, make sure you tick the Gift Aid box. If you donate in person, ask for a Gift Aid form.

Donating more than your tax covers. If your total Gift Aid donations result in more tax being reclaimed than you actually paid, you will owe HMRC the difference. This catches out some sole traders who have a low-income year but continue their usual donation pattern.

Not keeping records of small donations. Even small regular donations add up over a year. A £20 monthly donation is £240 per year — if you are a 40% taxpayer, that is nearly £50 in relief you could claim. But you need records.

Confusing sponsorship with donation. If your company sponsors a local football team and gets its logo on the shirts, that is advertising expenditure, not a charitable donation. It may still be tax-deductible as a business expense, but it is claimed differently.

Missing the carry-back opportunity. If you made a large donation early in the tax year, you can elect to treat it as if it were made in the previous year. This is useful if your income (and therefore your tax rate) was higher in the previous year.

Making It Easy with Accounted

The biggest barrier to claiming charitable tax relief is not complexity — it is admin. Keeping track of donations across a full year, remembering to include them on your tax return, and ensuring you have the right records is the kind of low-level background task that is easy to let slip.

Accounted and Penny take most of this admin off your hands. Charitable payments are automatically identified and categorised. Gift Aid status is flagged. Running totals are maintained throughout the year. And when it comes time to file your return, the figures are ready and waiting.

If you are a business owner who gives to charity — even modestly — it is worth ensuring you are claiming every penny of relief you are entitled to. It costs you nothing extra to claim, it supports the charities you care about, and it reduces your tax bill. That is a rare combination in the world of tax planning.

Sign up for a free trial of Accounted and let Penny start tracking your charitable donations from day one.

For more on this topic, read How the £100K Tax Trap Works (And How to Avoid It).

For more on this topic, read The 183-Day Rule — How Tax Residency Works.

Related reading: Accounted IR35 Assessment Tool Protects Contractors.

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