Tools
Financial Calculators.
A small suite of free UK tools we use with clients. Run the numbers in seconds, then book a deep dive if you want to talk through what they mean for your business.
PAYE
Salary Calculator
UK take-home pay after income tax, National Insurance, student loan and pension for 2025/26 and 2026/27.
Open calculatorSole Trader
Self-Employed Tax
Income tax, Class 2 & Class 4 NI, student loan and Payment on Account from turnover and expenses.
Open calculatorLtd Director
Tax Savings Quiz
A 20-question quiz that reverse-engineers the legal tax savings available to UK Ltd company directors.
Open calculatorSanity Check
Feelings vs Financials
A 7-step educational sanity check. Does your business run on gut feel, or sound financial guidance?
Open calculatorAre you paying more tax than you need to?
One study from UHY Global Accounting Network found UK businesses overpaid at least £9.1 billion in corporation tax in a year.