Free tools for UK accountants
Calculators for the questions practice owners ask most: what to charge, what onboarding really costs, what a new hire costs and what winning more proposals is worth.
Free to use, with no sign-up.
What's here
Four free calculators for UK practices: an accountancy fee calculator, an onboarding cost calculator, a true cost of employing someone calculator and a proposal conversion calculator. Each one works in your browser, with a worked example to show how it adds up.
What would you like to work out?
Pick the question you're asking and go straight to the calculator that answers it.

Hi, I'm Strivie. Which of these are you trying to work out?
Frequently asked questions
Are these tools free?
Yes. Every tool is free to use, with no sign-up, and nothing you enter is saved or sent anywhere.
Who are the tools for?
UK accountants, bookkeepers, payroll bureaux and tax advisers who want to price their services, understand what onboarding costs them and decide where their time is best spent.
Are the figures accurate?
The calculators use the numbers you enter. The employee cost calculator uses the employer National Insurance and workplace pension rates for the 2026/27 tax year. Treat the results as estimates and check anything important with your own figures.
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