Welcome to the UK Tax Calculators hub. Here you will find authoritative, HMRC-aligned tools to compute your personal tax liabilities for the 2026/27 tax year across England, Wales, Northern Ireland, and Scotland.
Featured Calculators in this Category
Income Tax Calculator
Calculate your exact income tax bands across England, Wales, NI, and Scotland.
Launch Calculator → 2026/27 ToolTake-Home Pay Calculator
Full breakdown of your net salary after Income Tax and National Insurance.
Launch Calculator → 2026/27 ToolCapital Gains Tax Calculator
Calculate CGT on asset and property sales, 18%/24% bands, and BADR relief.
Launch Calculator → 2026/27 ToolSalary Sacrifice Calculator
Model pension salary sacrifice income tax and National Insurance relief.
Launch Calculator → 2026/27 ToolCar Tax (VED) Calculator
Calculate Vehicle Excise Duty road tax across CO2 bands and luxury supplement.
Launch Calculator → 2026/27 ToolContractor IR35 Calculator
Compare deemed PAYE vs PSC dividend take-home under IR35.
Launch Calculator → 2026/27 ToolTax-Free Childcare Calculator
Calculate 20% government top-up, £2,000 cap, and 16hr/£100k eligibility.
Launch Calculator → 2026/27 ToolCompany Car Tax Calculator
Calculate BIK rates, EV company car tax, and employer Class 1A NI.
Launch Calculator → 2026/27 ToolNHS Salary Calculator
Calculate 2026/27 Agenda for Change England take-home pay and pension deductions.
Launch Calculator → 2026/27 ToolChild Maintenance Calculator
Calculate statutory CMS payments, shared care deductions, and household allowances.
Launch Calculator →Key 2026/27 Legislative Parameters
All tools indexed in this hub are rigorously updated for the 2026/27 tax year (6 April 2026 – 5 April 2027), incorporating HMRC primary thresholds, Scottish devolved income tax brackets, and current statutory reliefs.