Free accounting tools

UK calculators for tax, MTD, dividends, IR35 and child benefit.

Free tools for UK contractors, freelancers, and limited company owners. Use them to estimate take-home pay, check VAT thresholds, plan dividends, and more.

Limited company vs sole trader

Compare take-home pay from trading as a sole trader with a simplified limited company salary-and-dividend model.

Compare now

VAT & MTD threshold checker

Track VAT registration progress and estimate when you may need Making Tax Digital for Income Tax.

Check thresholds

MTD quarterly returns planner

Enter your business income to see whether you need quarterly MTD Income Tax reporting now, or when it should start.

Plan MTD

Dividend vs salary extraction

Estimate how extracting profit as salary and dividends affects your personal take-home pay.

Calculate take-home

IR35 contractor status checker

Answer a quick set of contractor questions and get a simple IR35 risk indicator.

Check IR35

High Income Child Benefit Charge

Estimate whether your income triggers the Child Benefit clawback and how much you may owe.

Estimate charge

Why these tools matter

  • Limited company comparison helps users decide whether incorporation may save them tax.
  • VAT & MTD checks make it easier to see when registration and digital reporting become mandatory.
  • Dividend extraction calculators are useful for director-shareholders planning their pay.
  • IR35 checks help contractors spot the most common inside/outside factors.
  • HICBC estimates support families whose incomes are in the £60k–£80k range.
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