All Tools
Free tax calculators and business tools for UK freelancers. No signup required.
Available now
Coming soon
Rates & Career
Day Rate Calculator
Work out the day rate you need to charge to match a permanent salary — accounting for holidays, sick days, pension, and tax.
Coming soonTax & Compliance
IR35 Status Checker
Assess your IR35 status with a clear, guided questionnaire based on HMRC criteria.
Coming soonTax & Compliance
VAT Registration Checker
Track your turnover against the VAT threshold and model the impact of voluntary registration.
Coming soonTax & Compliance
Quarterly Tax Estimator
Estimate your quarterly payments on account so you're never caught short by HMRC.
Coming soonTax & Compliance
Dividend vs Salary Optimiser
Find the optimal salary/dividend split for limited company directors to minimise tax.
Coming soonMoney & Pension
Freelancer Pension Calculator
See how much you need to save for retirement when there's no employer contribution.
Coming soonTax & Compliance
Business Expense Checker
Find out which expenses you can claim as a freelancer — with HMRC-compliant explanations.
Coming soon