Contractor Calculator Contractor Calculator

Free UK contractor and freelancer tax calculators

Using HMRC 2026/27 tax rates. No signup required.

Quick Take-Home Pay Estimate

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Estimated Annual Gross: £79,450.00 (£350/day × 227 days)
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Tax Year 2026/27 · Rates last updated March 2026
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Compare Structures

Compare take-home pay across PAYE, Limited Company, and Sole Trader. Find your best structure.

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Monthly Income Planner

See your expected income month by month with real working days and pension contributions.

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Day Rate Calculator

Find the daily rate you need to charge to hit your target take-home pay.

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Dividend vs Salary Calculator

Find the optimal salary/dividend split for your limited company.

Late Payment Interest Calculator

Calculate statutory interest and compensation on unpaid invoices. Includes demand letter template.

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IR35 Status Estimator

Quick assessment of your likely IR35 status based on HMRC CEST criteria.

All calculations use officially published HMRC tax rates for the 2026/27 tax year.