£28,000 self-employed after tax

By The PocketSums team. Updated 30 September 2026. How we calculate

With £28,000 of profit you pay £4,012 in tax and National Insurance and keep £1,999 a month.

You keep
£23,988 a year
A month
£1,999
Set aside for tax
£334 a month
Effective rate
14.3%
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You keep£1,999.02a month

£23,988.20 a year. Set aside £334 a month for your tax bill.

Profit £28,000.00
Income tax -£3,086.00
Class 4 National Insurance -£925.80
You keep £23,988.20

On £28,000 of self-employed profit you pay £3,086.00 income tax and £925.80 Class 4 National Insurance. You keep £23,988.20, which is £1,999.02 a month.

How the £4,012 bill is worked out

  1. The first £12,570 is tax free.
  2. £15,430 at the basic rate of 20%: £3,086.00.
  3. Class 4 National Insurance: 6% of profit between £12,570 and £28,000: £925.80.
Put aside £334 a month and your January tax bill will already be paid for.

£28,000: self-employed, employed or in Scotland

  1. Self-employed£23,988 a year
  2. Employed£23,680 a year
  3. Self-employed, Scotland£24,028 a year

Nearby profits

Contracting? £28,000 a year is about £125 a day over 220 days. Try your own figures in the self-employed tax calculator.

Questions people ask

How much tax do I pay on £28,000 self-employed?

£4,011.80 in total: £3,086.00 income tax and £925.80 Class 4 National Insurance, paid through self assessment. You keep £23,988.20.

How much should I save for tax on £28,000?

About £334 a month, or 14.3% of every pound of profit. Because the bill is over £1,000, your first year may also ask for a payment on account of £2,006 towards next year.

Do I keep more self-employed or employed on £28,000?

Self-employed you keep £23,988, employed £23,680, because Class 4 is 6% rather than 8%. Employees also get holiday pay and an employer pension contribution, which usually outweighs the difference.