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Free calculators

UK tax & company calculators

A suite of handy calculators to estimate your tax, take-home pay and more. Figures are illustrative and based on 2025/26 rates for England & Northern Ireland — for tailored advice, get in touch with our team.

Take-home Salary Calculator

See your estimated income tax, National Insurance and net pay from a gross salary.

Dividend Tax Calculator

Estimate the tax due on dividends drawn from your limited company.

VAT Calculator

Add or remove VAT from any amount at your chosen rate.

Corporation Tax Calculator

Estimate the Corporation Tax due on your company's taxable profits, including marginal relief.

Contractor Take-home Calculator

Estimate your annual take-home through a limited company on a day rate.

Stamp Duty (SDLT) Calculator

Estimate the Stamp Duty Land Tax due on a residential property purchase in England.

Want a detailed, personalised report?

These tools give quick illustrative estimates. Each one can be turned into a detailed report tailored to your circumstances — from a full tax planning review to a contractor structure comparison. Speak to our team and we'll do the numbers for you.

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Beyond the calculator

Let's optimise your tax properly

Calculators are a great starting point, but real savings come from proactive planning. Book a free consultation and we'll show you exactly how much you could save.

Disclaimer. These calculators provide quick, illustrative estimates based on 2025/26 UK tax rates for England & Northern Ireland, and are for general guidance only. They do not constitute tax, accounting, legal or financial advice, and may not reflect your specific circumstances or the latest legislation. Kingswood accepts no responsibility or liability whatsoever for any errors, omissions or miscalculations, or for any loss, action or decision taken in reliance on these figures. Always confirm your position with a qualified accountant before acting — contact us for a tailored review.