UK Tax Calculator 26/27 is the household name in uk tax calculator 26/27, but it's far from the only option. We track 243+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Compare top Uk Tax Calculator 26/27 Apps (October 2026)
Calculate your exact take-home pay after all deductions. This tool estimates income tax, National Insurance, pension, and student loan repayments based on UK tax rules for 2025-26. It offers both simple and advanced modes for various income scenarios.
Quickly calculate UK income tax and National Insurance for the 2024-2025 tax year and beyond. Features include pension contributions, student loans, benefits in kind, and handling multiple income sources. It also offers a reverse tax calculator and salary comparison tools.
What We Love
👍 User-friendly and simple
✅ Accurate calculations
💡 Great for commission earners
💰 Useful for tax planning
🚀 Fast input for commission
📈 Helpful for budgeting
💯 Best tax app
🌟 Highly recommended
🔄 Consistently updated
🧮 Comprehensive functionality
🆓 Free to use
✨ Slick and simple design
💰 Good for estimating take-home pay
👍 Very accurate and time saving
🎯 Useful for predicting income
✅ Works well for contractors
👍 Great for sole traders
✅ Calculates pay correctly
💡 Useful for multiple income sources
✅ Good for comparing financial options
✅ Very helpful for planning ahead
✅ Accurate for single income
✅ Good for estimating tax and NI
Room to Improve
🐛 Connection errors
❌ Doesn't calculate savings interest correctly with allowances
❌ Doesn't calculate 'other allowances' correctly
❌ Missing NI calculation (initially)
❌ Misleading for high earners (loss of personal allowance)
❌ Missing salary deduction for share save
❌ 'Other allowances/deductions' section doesn't affect total
❌ Plan 4 amount wrong for Scotland
❌ Not accurate anymore for some users
❌ Missing Scottish student loan plan 4
❌ Dated and less accurate since 22-23 tax year
❌ Pension contributions deducted as £ not %
❌ No provision for Tax Coded Out from previous year
❌ Incorrect taxable amount for single income
❌ England only tax, no Scottish PAYE
❌ Doesn't calculate personal allowance taper over £100k
❌ Interest input as GROSS not supported in Multiple Incomes
❌ Cannot edit entries, only delete and recreate
❌ Personal allowance not updated for 2019/20
❌ Calculation of personal allowance not used for taxable income
❌ Only works online
❌ Default amounts in multiple income section hard to remove
❌ Pension contributions deducted every four weeks not supported
Calculate UK income tax, National Insurance, and other deductions with detailed breakdowns. Supports custom allowances, salary sacrifices, and different pay frequencies. Reversible calculations allow for gross-to-net or net-to-gross salary planning.