Self Assessment Tax Estimator

Tax Year

Which tax year are you estimating for?

Employment status

Income

Self-employment income Total turnover / revenue

Employment income (PAYE) If also employed

Rental income Gross rent received

Other income Dividends, savings interest etc.

Allowable Expenses

Business expenses Travel, office, equipment etc.

Rental expenses Mortgage interest, repairs etc.

Pension contributions Personal pension payments

Tax already paid (PAYE) From your P60 / payslip

2024/25 tax year · Estimate only

Fill in your income and expenses above, then click Calculate to see your estimated tax bill.

          Total Income
          —
        

Less: Allowable Expenses —

Less: Personal Allowance £12,570

          Taxable Income
          —
        

Income Tax —

National Insurance (Class 4)

9% on profits £12,570–£50,270 —

2% on profits above £50,270 —

Less: Tax Already Paid (PAYE) —

Estimated Tax Owed —

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