UK-specific tax and salary calculators.
Calculate your UK Capital Gains Tax (CGT) liability for the 2025/2026 tax year. Estimate CGT owed on asset disposals easily and accurately.
Calculate your UK National Insurance contributions quickly and easily. Determine your NI payments based on your income.
Calculate Stamp Duty Land Tax (SDLT) for property purchases in the UK. Quickly estimate your SDLT liability for England, Wales, and Northern Ireland.
Calculate your UK take home pay by estimating Income Tax and National Insurance contributions. Quickly determine your net salary in the UK.