Financial calculators
Transparent UK tax, pay, pension and borrowing tools. Tax calculators use official 2026/27 rates where available — estimates for planning, not payroll or HMRC calculations.
Employment and payroll
- Income Tax CalculatorEstimate take-home pay, Income Tax and employee National Insurance from a gross salary — with optional pension and student loan settings.Open calculator
- Net to Gross Salary CalculatorWork backwards from a target take-home figure to find the gross salary (and employer cost) you would need.Open calculator
- Company Car Tax CalculatorEstimate company-car Benefit in Kind, additional employee Income Tax and employer Class 1A NIC for electric, hybrid, petrol and diesel cars.Open calculator
Pensions
Borrowing
Limited company
- Corporation Tax CalculatorEstimate UK Corporation Tax using accounting profit, tax adjustments, associated companies and your accounting period.Open calculator
- Director Salary and Dividend CalculatorCompare salary and dividend extraction routes, including Corporation Tax and director National Insurance.Open calculator
Self-employment
Investing and property tax
- Stamp Duty CalculatorEstimate Stamp Duty Land Tax on residential property in England and Northern Ireland — standard rates, first-time buyers, additional properties and a rate-band breakdown.Open calculator
- Capital Gains Tax CalculatorEstimate UK Capital Gains Tax on shares, residential property and other chargeable assets — with allowable costs, losses, the Annual Exempt Amount and taxable-income interaction.Open calculator
- Inheritance Tax CalculatorEstimate Inheritance Tax on an estate at death using assets, debts, spouse or civil-partner transfers, and available nil-rate bands.Open calculator
Want background reading first? Browse our UK tax guides.