UK Tax Calculators 2025/26
All calculators updated with HMRC confirmed rates. Free, no sign-up required.
Income Tax Calculator 2025/26
Calculate your take-home pay after Income Tax and National Insurance. Covers England, Wales, NI and Scotland with student loan and pension options.
National Insurance Calculator 2025/26
Calculate Class 1 employee and employer NI, and Class 4 self-employed National Insurance contributions for 2025/26.
Capital Gains Tax Calculator 2025/26
Calculate CGT on shares, property and other assets. Updated for the post-October 2024 Budget rates of 18% and 24%.
Stamp Duty Calculator 2025/26
Calculate Stamp Duty Land Tax for standard buyers, first-time buyers, additional properties and SPV limited companies. From 1 April 2025 rates.
VAT Calculator 2025/26
Add or remove VAT at standard 20%, reduced 5% or zero rate. Includes reverse VAT calculation for any amount.
Dividend Tax Calculator 2025/26
Calculate tax on dividend income with the £500 Dividend Allowance for 2025/26. Covers basic, higher and additional rate taxpayers.
Corporation Tax Calculator 2025/26
Calculate Corporation Tax for UK limited companies. Covers the small profits rate (19%), marginal relief and main rate (25%).
Inheritance Tax Calculator 2025/26
Estimate Inheritance Tax on an estate including the Nil-Rate Band (£325k) and Residence Nil-Rate Band (£175k).
Salary & Dividend Calculator 2025/26 – Director Tax Planner
Plan the most tax-efficient salary and dividend mix as a limited company director. Full breakdown including employer NI, dividend tax and net take-home for 2025/26 and 2026/27.
Advanced Tools
Additional tools for property, residence and investment calculations.
Stamp Duty — Individual vs SPV
Compare SDLT payable as an individual versus through an SPV limited company.
Statutory Residence Test
Step-by-step guide through the SRT to determine your UK tax residence status.
Compound Interest Explorer
Visualise how your savings grow over time with adjustable sliders.
Embed Script
Get the embed script to add any calculator to your website (customisable colours & height).