IT-Contractor, small business sole trade tax calculator 2018-19



To calculate your sole trader tax liability

1. Enter your IT-contactor or small business sole trader net profit for the year 2018-19 in the box below.

2. Click the 'Calculate Tax' button to calculate your tax liability for the year 2018-2019.


Tax Calculation
Net profit £0.00
Income tax £0.00
Class 2 NI £0.00
Class 4 NI £0.00
Total tax £0.00
Net profit after tax £0.00
If you are Scottish tax payer, then your sole trader tax calculation will be as below.
Scottish Tax Calculation
Net profit £0.00
Income tax £0.00
Class 2 NI £0.00
Class 4 NI £0.00
Total tax £0.00
Net profit after tax £0.00

Sole trader tax calculations are based on below data

Income tax bands for 2018-19 (except Scotland)
Tax Bands
£1 - £34,500 20.00%
£34,501 - £150,000 40.00%
£150,001 - and above 45.00%
Income tax bands for 2018-19 for Scotland
Scottish Tax Bands
£1 - £2,000 19.00%
£2,001 - £12,150 20.00%
£12,151 - £31,580 21.00%
£31,581 - £150,000 41.00%
£150,001 - and above 46.00%