2026/27 UK estimate

UK bonus tax calculator

Estimate how much of a one-off bonus you keep after Income Tax, National Insurance, pension and selected student-loan deductions.

Planning highlights

Start with current figures from a payslip, contract, lender or official account.

Use the result to compare realistic options before making a decision.

Check the assumptions and any relevant official rules before relying on an estimate.

Results are planning estimates, not financial, tax, legal, lending or investment advice.