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UK tax calculators for
employed people

Most PAYE employees overpay tax every year. These four calculators cover the biggest refunds and charges nobody tells you about.

Tax refund estimator

See if HMRC owes you money. Pension contributions, work-from-home, professional fees, marriage allowance.

High Income Child Benefit Charge

Earn over £60k and your partner claims Child Benefit? Work out the clawback before HMRC does.

Pension tax relief

Higher-rate (40%) and additional-rate (45%) earners can claim back extra pension relief most never claim.

Marriage Allowance

Transfer £1,260 of personal allowance to your spouse. Up to £252/year, backdated 4 tax years.

Need to file a Self Assessment?

File SA100 + CGT, rental, foreign income, dividends. From £4.99/month.