Free tools
A growing set of handy calculators for UK freelancers and small businesses — tax, VAT, rates, late payments and more. Every one is free, instant and runs entirely in your browser. No signup.
Estimate your Income Tax, Class 4 NI and take-home from your annual profit, with a tax-pot %.
Open toolTurn your target income, working days and time off into a sensible day rate and hourly rate.
Open toolAdd or remove UK VAT at any rate and see the net, VAT and gross amounts instantly.
Open toolWork out the statutory interest and compensation you can charge on overdue invoices.
Open toolCalculate Construction Industry Scheme deductions on labour for subcontractor payments.
Open toolFind your margin, markup and selling price from cost and revenue figures.
Open toolSet a clear payment due date from Net 30, EOM and other common payment terms.
Open toolClaim the right amount using HMRC's 45p/25p approved mileage rates for business travel.
Open toolApply a percentage discount to work out the sale price and the amount saved.
Open toolCreate a professional, HMRC-ready invoice or quote in seconds. Free, no signup required.
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