Understanding UK Benefits in Kind (Fringe Benefits)

If you’re an overseas-based HR, payroll, or Global Mobility professional responsible for employees in the UK, you may come across the term “benefits in kind.” This is the UK equivalent of what’s known in the US as fringe benefits or non-cash compensation—perks provided to employees that are not part of their regular paycheck, such as company cars, health insurance, or housing.

While similar in nature, the way these benefits are valued, taxed, and reported is different in the UK. This page outlines how UK benefits in kind work, how they’re reported to HMRC (the UK tax authority), and what overseas employers need to know.

What Are Benefits in Kind (Fringe Benefits)?

In the UK, benefits in kind are non-cash items or services provided by an employer to an employee. These are taxable, just like wages or salaries, but are generally reported outside of payroll unless the employer has opted into payrolling benefits (a new UK system that will become mandatory from April 2027).

Examples of UK Benefits in Kind:

  1. Company car for personal use
  2. Private medical insurance
  3. Housing/accommodation
  4. Fuel for personal car use
  5. Low-interest or interest-free loans
 

How Are Benefits in Kind Taxed in the UK?

Employees are taxed on the cash equivalent of the benefit, which is calculated according to specific UK rules (not market value).

Example:

A company car might result in a higher tax charge in the UK than in the US due to UK-specific valuation rules based on CO₂ emissions and fuel type.

HMRC (Her Majesty’s Revenue and Customs) uses this information to adjust the employee’s PAYE tax code so that the correct amount of tax is collected throughout the year.

P11D Reporting Requirement

Unless the benefits are payrolled, they must be reported annually using a P11D form—the UK’s version of a fringe benefit reporting form—for each employee. There is also a P11D(b) form submitted by the employer to report the total value of benefits and calculate the Class 1A National Insurance Contributions (NICs) due (like an employer payroll tax).

  • Reporting deadline: 6 July following the end of the tax year (which ends 5 April)
  • NIC payment deadline: 19 July

What Does This Mean for Employees?

Employees do not receive these benefits as cash, but they will still pay income tax on them. Typically, HMRC adjusts the employee’s PAYE tax code after the P11D is submitted. This adjustment increases the tax deducted through payroll.

Employees should be made aware that the UK method of valuation might result in a higher taxable benefit than in their home country, especially for items like vehicles.

What Does This Mean for Employers?

  • Must report each employee’s benefits via the P11D.
  • Must submit P11D(b) to declare Class 1A NICs (currently 15% of total benefits).
  • Must pay Class 1A NIC by 19 July each year.
  • Should ensure benefit values are calculated using UK valuation rules, even if the benefit is provided by an overseas entity.

Upcoming Change: Mandatory Payrolling of Benefits

Starting April 2027, most benefits-in-kind must be taxed in real-time through payroll. This means employers will have to calculate the value monthly, apply the appropriate tax and NIC, and report it through payroll software.

To find out more about payrolling of Benefits: Payrolling Benefits in the UK – Coming 2027

Need Help with UK Benefits-in-Kind?

We specialise in helping overseas HR and payroll teams manage UK reporting obligations. Our services include:

  • Preparing annual P11D and P11D(b) forms
  • Advising on benefit valuations and tax codes
  • Helping with planning to reduce tax exposure
  • Supporting transitions to payrolling benefits


If your business is sending employees to the UK or has a UK workforce, we’re here to guide you through the complexities of the UK tax system.

Related Pages

FAQs

The P11D(b) form is used by the employer to declare the total amount of Class 1A National Insurance Contributions (NICs) due on all employee benefits. It is submitted alongside the individual P11D forms.

HMRC can impose penalties and interest for late submissions or under-reporting. It’s important to get it right and report on time.

Contact Our Experts

Liam Perry

Senior Associate

Global Mobility, Personal Tax & VAT

Sarah English

Senior Manager