In short
The UK has no sports-specific tax scheme for corporate sponsorship. Sponsorship payments are an allowable expense for Corporation Tax purposes when they meet HMRC's "wholly and exclusively" test set out in section 54 CTA 2009 — the spend must be incurred wholly and exclusively for the purposes of the trade.
In practice: if your company sponsors a club with £10,000 in return for branded shirts, event presence, or programme adverts, the £10,000 is deductible against trading profits — reducing your Corporation Tax bill at the company's marginal rate (currently 19%-25%).
Who can claim
Sponsorship as an allowable business expense applies to:
- Companies subject to Corporation Tax (Ltd, PLC, LLP);
- Sole traders and partnerships (against trading profits for Income Tax);
- Non-resident companies with a UK permanent establishment.
Individuals who sponsor without carrying on a trade cannot deduct sponsorship as a business expense — but may donate to CASCs and charities via Gift Aid (see below).
The "wholly and exclusively" test
Under section 54 of the Corporation Tax Act 2009 (mirrored in section 34 of the Income Tax (Trading and Other Income) Act 2005 for sole traders), a sponsorship payment is only deductible if it is incurred wholly and exclusively for the purposes of the trade.
HMRC accepts that sponsorship meets this test when there is a genuine business benefit: typically brand awareness, customer goodwill, or direct advertising. Typical evidence:
- logo on shirts, hoardings, programmes, or website;
- mentions of the business in club communications (social media, newsletter, match programme);
- presence at events (hospitality, stalls, naming rights);
- any other promotional benefit specified in the contract.
The benefit must be proportionate to the spend. Sponsorship that vastly exceeds the realistic promotional value may be partially disallowed by HMRC, who can treat the excess as a non-deductible gift.
Sponsorship vs donation
- Sponsorship (with promotional benefit) — payment in return for advertising/promotion. Deductible as a trading expense under the "wholly and exclusively" test.
- Donation to a CASC or charity — payment without commercial return. Companies can deduct qualifying donations from total profits under section 191 CTA 2010 (different mechanism — see below).
Packages with public benefits on SanoSport typically qualify as sponsorship. Free-amount contributions without promotional return may instead qualify as a donation if the receiving club is a registered CASC or charity — speak to your accountant.
How much you can deduct
Sponsorship as an allowable business expense is fully deductible against trading profits — there is no statutory cap, provided the wholly-and-exclusively test is met. The full payment reduces taxable profit and therefore the Corporation Tax bill at the marginal rate.
Qualifying donations to CASCs/charities from companies are likewise fully deductible from total profits under section 191 CTA 2010, with the additional condition that they must be made out of trading or investment profits and not create or increase a loss.
CASCs and Gift Aid
A Community Amateur Sports Club (CASC) is a sports club that has registered with HMRC and meets specific criteria (open membership, promote sport, non-profit, etc.). CASCs benefit from:
- Gift Aid on qualifying individual donations (the club claims 25p for every £1 donated by a UK taxpayer);
- full Corporation Tax relief for qualifying corporate donations (CTA 2010, Part 6, Chapter 9);
- business rates relief and certain other tax advantages.
Important: Gift Aid does not apply to sponsorship payments with promotional return — only to true gifts. Mixing the two can disqualify the Gift Aid claim.
How the mechanism works
- You pay the sponsorship to the club on the basis of a sponsorship contract generated by SanoSport.
- You record the expense in your accounts as advertising/sponsorship (typically a P&L expense line).
- The expense reduces trading profit, which in turn reduces the Corporation Tax payable at your marginal rate.
- You retain the contract and proof of payment for at least 6 years (HMRC record-keeping requirement), for any later enquiry.
Contract requirements
The sponsorship contract should:
- identify the sponsor and the club clearly;
- state the sponsorship amount and payment date;
- list the promotional benefits agreed (type, scope, duration);
- be signed by both parties;
- be supported by proof of payment (Stripe receipt, bank statement).
How SanoSport helps
SanoSport automatically generates the sponsorship contract for every contribution — with the club's advertised benefits listed explicitly (logo, mentions, event presence, etc.). That explicit list of benefits is exactly the documentation HMRC looks for when assessing whether the "wholly and exclusively" test is met.
Payment is via Stripe directly to the club's account, with a Stripe receipt available immediately after confirmation — precisely the proof-of-payment document your accountant needs for the bookkeeping.
Common mistakes
- Missing documentation of promotional return. Without a contract that lists the agreed promotional benefits, HMRC may disallow the expense as not meeting the wholly-and-exclusively test.
- Disproportionate sponsorship. A sponsorship amount that clearly exceeds the realistic promotional value may be partially disallowed — HMRC can treat the excess as a gift.
- Confusing sponsorship with Gift Aid. Gift Aid is for individual donations to CASCs/charities, not for corporate sponsorship with promotional return. Mixing them risks disqualifying both.
- Forgetting the 6-year record-keeping rule. HMRC can enquire up to 6 years back (longer in cases of fraud or negligence) — keep the contract and payment evidence.
HMRC sources
- BIM42555 — sponsorship: deductibility (HMRC Business Income Manual)
- Community Amateur Sports Clubs (CASC) — detailed guidance notes
- Corporation Tax Act 2009, section 54 — wholly and exclusively test
- Corporation Tax Act 2010, Part 6 — charitable donations relief; Chapter 9 — donations to CASCs
- Income Tax (Trading and Other Income) Act 2005, section 34 — sole traders and partnerships
For any question about how this applies to your specific business, consult an accountant or tax adviser, or write to [email protected].