The P11D era is ending. Are you ready?
From 6 April 2027, payrolling of benefits in kind becomes mandatory in phases. Phase one covers company cars, car fuel, vans, van fuel and employer provided medical benefits. Most remaining benefits follow from April 2028. Tax on those benefits moves into payroll itself, in real time, every pay period, and every UK employer with taxable benefits has to change how it operates.
April 2027 is closer than it sounds.
Registration, benefit audits, data flows and employee communications all take lead time, and the spring before the mandate will be the busiest the industry has ever seen. Moving early is the whole game.
From annual forms to every payslip.
Before April 2027
- Benefits reported once a year on P11D forms
- Tax collected later through tax code adjustments
- Benefits data and payroll live in separate worlds
- Errors surface months after the event
From April 2027
- Phase one benefits valued and taxed through payroll in real time
- Registration with HMRC before the tax year starts
- Accurate benefit data needed every single period
- Take home pay changes that must be explained to employees
Phase one, from 6 April 2027, covers company cars, car fuel, vans, van fuel and employer provided medical benefits. Most other benefits in kind follow from 6 April 2028. Employment related loans and living accommodation remain voluntary. Based on HMRC guidance published to date, with final phase one guidance expected in autumn 2026. We track the detail so you do not have to. Last reviewed 17 August 2026.
Four jobs stand between you and ready.
Audit your benefits
What you provide, who receives it, and the current cash equivalent of each benefit.
Register with HMRC
Registration must be in place ahead of the 2027 to 2028 tax year, not after it starts.
Rebuild the data flow
Benefit changes must reach payroll every period, not once a year. Providers, brokers and HR all feed it.
Tell your people
Take home pay will move for some employees. The explanation has to land before the payslip does.
How ready are you?
Seven questions, honest answers, instant read. Nothing is recorded or sent anywhere.
Productised, priced and ready today.
On Payoa Managed
Payrolling of benefits administration from £950 setup plus £0.45 per employee per month: registration, benefit setup, period by period processing and the reconciliations. Included in the Managed Complete tier.
See Managed tiers →On the Platform
The P11D and payrolling of benefits module is built into Platform Pro and above, so in house teams can run the new world without bolting on another tool.
See Platform tiers →Switching before the mandate?
Join Payoa ahead of April 2027 and readiness is simply part of your implementation: assessment, migration plan and benefits setup included on qualifying tiers.
Talk timings →Own April 2027. Do not react to it.
The employers who move in 2026 will glide through the mandate. The ones who wait will queue for help behind everyone else who waited.