Self-Employed Tax Set Aside Calculator
Self-employed workers often receive gross payments, then owe tax later. A tax set aside calculator helps you move money into a reserve before it accidentally becomes rent, software, or lifestyle spending.
Tax reserve = estimated taxable freelance income multiplied by your chosen reserve percentage.
Use a reserve, not a guess
The calculator uses a simple percentage because tax rules change by country and personal situation. The practical goal is to create a cash buffer. If your actual tax bill is lower, the extra reserve becomes working capital. If it is higher, you have still reduced the surprise.
Important caution
This page is not tax advice. VAT, GST, sales tax, estimated quarterly payments, national insurance, pension contributions, and local deductions can change the number significantly.