Tax Calculator

Calculate your return

Gross (pre-tax) income

per Year

Business Expenses

per Year

You could be due up to £

This calculation is based on the currect taxation rates and allowance for self-assessment. The estimated tax return can vary from the actual refund and we do not take responsibility for any deviations.

By using this calculator you agree to all Terms and Conditions.


Enter your details

Are you self-employed?




I am registered for the CIS scheme



By submitting I agree to the Terms and Conditions

Please contact us for your refund estimation on 0131 549 9540

IMPORTANT! This is only a tax estimator and can differ from the actual refund. This calculator assumes you're Self-Employed and registered with CIS. If you’re not sure about any information asked, please get in touch with us on 0131 549 9540.

By submitting I agree to the Terms and Conditions. Return Tax Online requires the data on this form to estimate your tax return. The data will not be shared or otherwise used by 3rd parties. For more information please refer to our Privacy Policy.