Tax Calculators and Tools

Explore our collection of easy-to-use UK tax calculators, built to help you quickly estimate your tax liabilities and take-home pay. Whether you’re self-employed, employed, or running a limited company, our tools instantly clarify Income Tax, National Insurance contributions, Corporation Tax, and more.

From understanding your personal allowance and tax thresholds to calculating your full tax bill for the current tax year, each calculator is designed to simplify tax. These tools are ideal for anyone completing a Self Assessment tax return, working out deductions, or checking how much tax relief they could be entitled to. Stay informed, stay compliant, and make better financial decisions with U&W’s free tax tools.