UK Tax Calculators

Calculate how much tax you pay on a bonus including the £100k PA taper trap.

Calculate dividend tax at 8.75%, 33.75% and 39.35% with the £500 allowance.

Calculate your income tax across all HMRC bands including personal allowance tapering.

Estimate IHT using nil-rate band, RNRB and spouse exemptions for 2026/27.

Compare relief at source, salary sacrifice and net pay pension tax relief.

Calculate take-home pay using Scotland's six income tax bands for 2026/27.

Calculate tax on a second job and see how both incomes are taxed together.

Calculate Income Tax, Class 2 NI and Class 4 NI on your trading profit.

Decode your HMRC tax code and understand what each letter and number means.

View all HMRC tax rates, thresholds and allowances for the 2026/27 tax year at a glance.

Calculate employee Class 1 NI contributions with full band breakdown.

Add or remove VAT at the standard 20% rate, reduced 5% rate or zero rate.