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Self-employed income calculator

Estimate income tax and National insurance on profits from self-employment.

Self-employed tax calculator

Take-home profit
£32,868
after tax and NI on £40,000 profit
  • Profit£40,000
  • Personal allowance£12,570
  • Income tax− £5,486
  • Class 4 NI− £1,646
  • Class 2 NINot due
  • Student loan
  • Total tax and NI− £7,132
  • Take-home£32,868
Per month
£2,739
Effective tax rate
17.8%

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