Taxable Benefits
Taxable benefits are an important part of rewarding employees, but they also come with reporting obligations, deadlines and decisions about the most appropriate way to manage them, particularly as your business grows.
Whether you are providing benefits for the first time or reviewing your existing approach, understanding the available options can help you avoid unexpected tax consequences and unnecessary administration.
Avoid Surprises: Plan your Benefits Early
Benefits in kind are often overlooked until year-end, but by then, key deadlines may have passed, and employees can be hit with unexpected tax bills.
Whether it's a gym membership, a wellbeing benefit or a staff entertainment event, it is important to think through the tax and reporting implications before you start offering perks.
If you are considering new benefits or want to review what you're already offering, it is worth taking advice early. Planning ahead can help you avoid surprises and make sure your approach supports your team while remaining compliant.
The P11D Process and Year-End Reporting
If you have provided taxable benefits that have not been payrolled or have not set up a PSA agreement (covered below), you need to report them to HMRC using a P11D form for each affected employee and a P11D(b) form to declare the employer's Class 1A National Insurance due.
Typical annual deadlines
- By 6 July following the end of the tax year – submit the P11D and P11D(b) forms and provide employees with a copy of their P11D form.
- By 22 July (if paying electronically) – pay the Class 1A National Insurance.
Costs and impact
Employees pay income tax at their respective tax rates. For example, for a higher-rate taxpayer, the rate would usually be 40%.
Employers pay Class 1A National Insurance at 15%.
PAYE Settlement Agreements (PSAs)
Some benefits are not always deemed appropriate to be taxable for employees via their payslip or P11D, like staff entertaining or small non-cash gifts over the trivial benefit limit, especially if the tax consequences were not expected by you or the employee. A PAYE Settlement Agreement (PSA) lets you cover the tax and NIC on these benefits yourself, as the employer.
Typical annual deadlines
- Apply to set up the agreement by 5 July following the relevant tax year.
- Submit your PSA calculations to HMRC (HMRC generally expect these from the end of July).
- Pay the grossed-up tax and Class 1B National Insurance by 22 October.
What's included
The expenses or benefits you include in a PSA must be:
- Minor – examples include small gifts and vouchers, staff entertainment, personal bills.
- Irregular – expenses that are not paid at regular intervals, for example weekly or monthly.
- Impracticable – expenses that are difficult to place a value on or divide between individual employees.
The catch - it's more expensive
With a PSA, the benefit is 'grossed up', meaning you pay the tax and the NIC as if the employee had received the benefit after tax.
Example: if you provide a £1,000 benefit to a 40% taxpayer:
- Income tax due (grossed up): £667
- Class 1B NIC: £250
- Total cost to you: £1,917
Compare that to the P11D route, where:
- Employee pays the £400 tax (40% of £1,000).
- Employer pays Class 1A NIC - £150.
- Total cost to you: £1,150.
PSA may be cleaner for employees, but often 50%+ more expensive for you.
Payrolling Benefits
Payrolling benefits can be a good alternative to P11Ds, specifically for regular benefits.
This allows you to include the value of certain benefits through monthly payroll, so tax is collected from employees in real time and there is no need for a P11D at year-end.
Note that you, as the employer, still need to file a P11D(b) form to pay the Class 1A National Insurance.
Typical annual deadlines
- Register with HMRC before the start of the tax year for which you'd like to payroll benefits.
- Tell your employees in writing by 1 June at the latest following the start of the tax year, including details of payrolled benefits, the amounts and impact on their pay and tax codes.
- Submit the P11D(b) form by 6 July after the end of the tax year in which you've payrolled benefits.
- Pay Class 1A National Insurance by 22 July (if paying electronically) after the end of the relevant tax year.
Benefits You Can Payroll
Most benefits can be payrolled, including medical insurance, company cars, gym memberships and other regular employee perks. The main exceptions are employer-provided accommodation and interest-free or low-interest loans.
What's Changing: Mandatory Payrolling from April 2027
HMRC has published its intention to make payrolling of benefits in kind mandatory, moving away from the traditional P11D system. HMRC has confirmed that mandatory payrolling of benefits in kind will be introduced in phases from April 2027, although final guidance for Phase 1 is expected at the Autumn Budget 2026, so the detail may evolve. The planned phased approach is:
From 6 April 2027 (Phase 1): mandatory payrolling will apply to company cars, car fuel, vans, van fuel and employer-provided medical benefits.
From 6 April 2028 (Phase 2): most remaining benefits are expected to move into mandatory payrolling, though full details for this phase are still to be confirmed by HMRC.
Employer-provided loans and living accommodation will remain outside the mandatory regime for the time being, though voluntary payrolling of these benefits will be available.
In practice, many businesses are entering the final years of the traditional P11D reporting process before mandatory payrolling becomes the default for most common benefits. Now is a good time to review your current approach and consider whether payrolling benefits could simplify your processes ahead of these changes.
Key Takeaways
Managing benefits does not have to be a year-end scramble.
The best approach is to be proactive. Discussing expenses and benefits in advance helps provide clarity and achieve the best outcome for both employees and the business.
Remember to:
- Review benefits before they are introduced.
- Understand whether P11D reporting, a PSA or payrolling is most appropriate.
- Meet all HMRC reporting and payment deadlines.
- Prepare for mandatory payrolling from April 2027.
