Tax calculators

Understand pay and contractor tax.

Explore completed UK calculators for take-home pay, IR35 financial impact and off-payroll working.

UK Take-Home Pay Calculator

Estimate pay after Income Tax, National Insurance, pension and student-loan deductions.

Compare illustrative inside- and outside-IR35 financial outcomes under transparent assumptions.

Estimate contractor take-home, employer taxes and hirer cost under Chapter 10 rules.

Results are illustrative estimates, not personalised financial, tax, pension or mortgage advice.