Estimate UK Income Tax, National Insurance, stamp duty, dividend tax, self-employed NI, student loan repayments, and Marriage Allowance for the 2026/27 tax year. Tax Calculator UK includes six calculators: - Income Tax and take-home pay - Stamp Duty for England and N. Ireland, Scotland, and Wales - Dividend Tax - Self-Employed NI - Student Loan repayment - Marriage Allowance eligibility Premium unlocks side-by-side comparison for salary and property scenarios, plus future tax-year updates. Calculations stay on your device and are designed for planning estimates only. The app does not file forms with HMRC or replace professional advice.
