What are the four tests a perk has to pass?
HMRC calls these small perks "trivial benefits". A perk counts as trivial, meaning no tax and no paperwork, only if all four of these are true:
- It cost the company £50 or less. That is the full cost of providing it, per person.
- It is not cash, and not a voucher you can swap for cash. Handing someone a £20 note is never trivial. A shop gift card that cannot be exchanged for cash can count, as long as it passes the other tests too.
- It is not a reward for work or performance. A thank-you for hitting a sales target is pay wearing a costume, and HMRC taxes it like pay.
- It is not something the contract promises. If an employment contract says everyone gets a monthly treat, that treat is part of the deal, not a trivial benefit.
Real-life examples make it easier:
- Birthday flowers for £30: passes all four tests. Tax free, nothing to report.
- A £60 Christmas hamper: fails test one. It does not just lose the £10 over the limit; the whole hamper is taxed as a normal perk.
- A £40 gift for closing a big deal: fails test three, because it rewards work. Taxed as normal, even though it cost under £50.
One more trap: if someone gives up part of their salary in exchange for the perk, the tax break disappears and the perk has to be reported to HMRC. Keep perks as genuine extras, not swaps.
I am a director. What is the £300 cap?
If your company is run by five or fewer shareholders, which covers most small limited companies, HMRC calls it a "close" company, and its directors get a yearly ceiling: you cannot receive more than £300 of trivial benefits in a tax year (6 April to 5 April).
In practice that is six £50 perks a year. A £50 treat every month would come to £600, so the perks past the £300 mark would be taxed as normal. Staff who are not directors have no yearly cap; each perk just has to pass the four tests.
Is the Christmas party a trivial benefit?
No, and this is where people get muddled. The annual staff party runs under a completely separate rule with its own limit: up to £150 per head per year, tax free, as long as the event is an annual one, like a Christmas party or summer barbecue, and it is open to all your employees.
Two things to watch. First, the £150 includes VAT, plus any transport or overnight stay the company pays for so people can attend. Second, it is all or nothing: if the cost per head comes to £151, the whole amount becomes taxable for the people who went, not just the £1 over. If you hold more than one annual do, the events are covered as long as their combined cost per head stays within the £150.
So the £50 rule is for small perks through the year, and the £150 rule is for the annual party. They are different pots, and using one does not use up the other.
How do these show up in the company's tax return?
Good news: looking after your staff is a normal cost of running the business, so a staff party within the rules, and small staff perks, are normally allowable costs that reduce the profit your Corporation Tax is worked out on, provided they are genuinely for your team and not really a way of entertaining customers. Client entertaining is a different story, and our guide on food, drink and entertaining walks through it.