Work & Income
UK Income Tax Calculator
Calculate estimated PAYE Income Tax, National Insurance and take-home pay.
Work & Income calculators
Whether you earn as an employee, sole trader, contractor or company director affects your take-home pay, your tax and the benefits you get. Understanding the numbers helps you make confident decisions about work.
Use the calculators below to test costs and assumptions for your own situation.
Work & Income
Self-Employed Tax Calculator
Estimate Income Tax and Class 4 National Insurance for sole traders and freelancers.
Work & Income
National Insurance Calculator
Estimate employee, employer and self-employed National Insurance contributions.
Work & Income
Hourly Rate Calculator
Convert hourly pay into annual salary and estimated take-home pay.
Work & Income
PAYE Tax Calculator with Student Loan
Estimate PAYE take-home pay including student loan repayments.
Use calculator
Work & Income
Pension Contribution Tax Relief Calculator
Estimate tax relief from pension contributions.
Work & Income
Side Hustle Income Tax Calculator
Estimate tax on additional freelance, trading or side income.
Work & Income
Part-Year Tax Calculator
Estimate tax for mid-year job changes, career breaks or part-year employment.
Work & Income
IR35 Contractor Take-Home Calculator
Compare simplified inside and outside IR35 contractor take-home scenarios.
Work & Income
Share Incentive Plan Calculator
Estimate contribution and matching value in a Share Incentive Plan.
Work & Income
Company Car Tax Calculator
Estimate company car benefit-in-kind tax from list price and BIK percentage.
Work & Income
Employer National Insurance Calculator
Estimate employer National Insurance on employee salary.