Tax Calculators
Free UK tax calculators for 2026. Income tax, NI, capital gains, dividends, and more — all using current HMRC rates and thresholds.
Income Tax Calculator
Calculate your income tax using HMRC bands, including personal allowance tapering and Scottish rates.
National Insurance Calculator
Class 1 employee and employer NI contributions across all thresholds.
Student Loan Repayment Calculator
Plan 1, 2, 4, and 5 repayment thresholds and monthly deductions.
Dividend Tax Calculator
Tax on dividends across basic, higher, and additional rate bands.
Capital Gains Tax Calculator
Annual exempt amount, residential and other asset rates, carried losses.
Self-Assessment Tax Estimate
Combined income sources and payments on account.
Marriage Allowance Calculator
Transfer eligibility and annual savings estimate.
Salary Sacrifice Calculator
Combined pension, cycle to work, and EV impact on take-home pay.
Tax Code Checker
Decode your HMRC tax code and verify your deductions.
IR35 Take-Home Calculator
Inside vs outside IR35 comparison for contractors.
Inheritance Tax Estimator
Nil-rate band, residence nil-rate band, and taper relief.
Child Benefit Tax Calculator
High Income Child Benefit Charge clawback calculation.