Explore Our Calculators
Choose from our range of calculators tailored for contractors, freelancers, and business owners. Whether you're estimating taxes, profits, or take-home pay, our tools are here to help.
Contractor Mortgage Calculator
Estimate how much you can borrow as a contractor based on your income.
Use CalculatorMortgage Repayment Calculator
Calculate your monthly and total mortgage repayment amounts.
Use CalculatorLimited Company Profits Calculator
Discover your profits after deducting expenses, taxes, and salaries.
Use CalculatorCorporation Tax Calculator
Quickly calculate your corporation tax and profit after tax.
Use CalculatorUmbrella Pay Calculator
Find out how much salary you can take home with our umbrella pay calculator.
Use CalculatorPAYE Salary Calculator
Work out your take-home pay after deductions for tax and National Insurance.
Use CalculatorVAT Calculator
Use our Online VAT Calculator to calculate VAT-exclusive, VAT-inclusive prices, and the VAT amount itself in just a few seconds.
Use CalculatorDisclaimer
The results provided by the calculators on IR35UK are for general informational purposes only. These tools use standard assumptions, thresholds, and tax rates applicable to the relevant tax year to provide approximate estimates. The figures generated are intended to guide users and should not be relied upon as definitive financial or tax advice.
These calculators are tools for guidance only. Actual outcomes may vary depending on individual circumstances, including income variations, tax codes, deductions, benefits, or any other factors not accounted for in the calculations. Each user’s financial and tax situation is unique.
We recommend consulting with a qualified accountant, tax advisor, or financial expert to verify the accuracy of the results and to receive advice tailored to your specific needs and circumstances.
IR35UK assumes no responsibility for any errors, omissions, or discrepancies resulting from the use of these calculators. By using these tools, you acknowledge and accept full responsibility for any decisions or actions based on the estimates provided.