ERA 2025 Cost Calculator

Number of UK employees

Includes full-time, part-time, and zero-hours workers on payroll.

15

Average UK salary band

Pick the band closest to your average gross full-time salary.

Industry

Role types in your workforce (tick all that apply)

Used to calculate your IR35 exposure score.

Permanent full-timeSalaried PAYE employeesPart-timeReduced-hours PAYEZero-hours / flexibleVariable-hours workersFixed-termProject / time-limitedSelf-employed (single client)Long-term, you're their main clientSelf-employed (multi-client)Genuine consultantsAgency / tempSupplied via third party