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Self Employment Income Tax Calculator
Estimate income tax on self-employed profit with a personal allowance.
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Estimate income tax on self-employed profit with a personal allowance.
Self Employment Income Tax Estimator
Enter your numbers below for an instant estimate.
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💡 Tip: Simplified.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Self Quick Guide
Typical values for reference.
| Profit | Allowance | Rate | Tax |
|---|---|---|---|
| 20000 | 12570 | 20 | £1,486.00 |
| 45000 | 12570 | 20 | £6,486.00 |
| 60000 | 12570 | 25 | £11,857.50 |
| 30000 | 12570 | 20 | £3,486.00 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Self Employment Income Calculator FAQ
Answers to common questions about this calculator.
Estimate.
It gives a quick estimate of self employment income tax from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.