UK Tax Calculators
Work out your UK tax obligations with our free calculators. Income tax bands and VAT rates updated for 2026/27.
🇬🇧 HMRC Statutory Tax Code Directory (2026/27)
Select a statutory UK tax code below to view its exact monthly personal allowance allocation, emergency status, and take-home pay calculations:
The standard UK tax-free Personal Allowance of £12,570 for individuals with one employment source.
Basic Rate flat-rate tax code charging a straight 20% Income Tax from the very first penny earned.
No Personal Allowance remaining. Full salary is subject to progressive basic, higher, and additional bands.
Higher Rate secondary employment code. Deducts a flat 40% tax on all income from this source.
Additional Rate secondary employment code. Deducts a flat 45% tax on all income from this source.
No Tax code. Used for specific exempt scenarios where no UK income tax can be legally deducted.
Review non-cumulative emergency adjustments via 1257L Month 1 (M1) and 1257L Week 1 (W1), or devolved regional tax bands using Scottish S1257L (six Scottish tax bands) and Welsh C1257L (Cymru rates).
£100k Tax Trap & ANI
Calculate 60% marginal tax rate between £100k–£125k, Personal Allowance taper and childcare protection.
Bonus Tax Calculator
Calculate how much tax you pay on a bonus including the £100k PA taper trap.
Child Benefit Tax Charge Calculator
Calculate your High Income Child Benefit Tax Charge if you earn over £60,000.
Dividend Tax Calculator
Calculate dividend tax at 10.75%, 35.75% and 39.35% with the £500 allowance.
Income Tax Calculator
Calculate your income tax across all HMRC bands including personal allowance tapering.
National Insurance Calculator
Calculate employee and employer Class 1, Class 2, and Class 4 National Insurance contributions.
Inheritance Tax Calculator
Estimate IHT using nil-rate band, RNRB and spouse exemptions for 2026/27.
IR35 Calculator
Calculate your inside vs outside IR35 take-home pay and see the real cost of a determination.
Pension Tax Relief Calculator
Compare relief at source, salary sacrifice and net pay pension tax relief.
Scottish Income Tax Calculator
Calculate take-home pay using Scotland's six income tax bands for 2026/27.
Second Job Tax Calculator
Calculate tax on a second job and see how both incomes are taxed together.
Self-Employed Tax Calculator
Estimate Income Tax and Class 4 NI on trading profit; voluntary Class 2 is excluded.
Tax Code Decoder
Decode your HMRC tax code and understand what each letter and number means.
Tax Year 2026/27
Check the 2026/27 tax-year dates, selected rates and Self Assessment deadlines.
VAT Calculator
Add or remove VAT at the standard 20% rate, reduced 5% rate or zero rate.
Find the right tax tool
These tools answer different questions. The income tax calculator deducts Income Tax only. For combined salary deductions use the salary calculator; for pay and employment tools browse the finance directory. Read the scope on specialist pages, including tax-year deadlines.