When you freelance, the money that lands in your account is never the same as the number on your invoices. Two layers of tax — self-employment tax and income tax — come out before you see a cent of it, and many freelancers underestimate both. This calculator gives you a transparent estimate of what you actually keep: you bring your revenue, expenses and tax rates; the calculator does the arithmetic. No rates are hardcoded, so the result is always as current as the numbers you enter.
How freelance take-home pay is calculated
The formula is four steps:
- Net profit = Gross annual revenue − Business expenses
- Self-employment tax = Net profit × your SE tax rate
- Income tax = Net profit × your income tax rate
- Take-home pay = Net profit − Self-employment tax − Income tax
Every rate you see in the calculator is one you provide. Nothing is assumed. If a rate changes, you update the input — the calculator never becomes outdated.
Why you enter the rates yourself
Tax rates differ by country, by year, and by personal situation. A hardcoded rate would silently become wrong over time, giving a false sense of accuracy. By entering your own rates, you stay in control of the assumptions, and the result reflects what you actually know about your situation rather than what the calculator guesses.
A worked example
Say you bring in $90,000 in gross annual revenue, your business expenses total $10,000, your SE tax rate is 15.3%, and your estimated effective income tax rate is 12%.
Net profit: $90,000 − $10,000 = $80,000 Self-employment tax: $80,000 × 15.3% = $12,240 Income tax: $80,000 × 12% = $9,600 Total estimated tax: $12,240 + $9,600 = $21,840 Take-home pay: $80,000 − $21,840 = $58,160
So on $90,000 of revenue, after $10,000 of expenses and roughly $21,840 of estimated combined tax, the estimated take-home is $58,160 — about 73% of net profit. Plug your own numbers into the calculator above to see your version of this breakdown.
The mistake: forgetting self-employment tax
The most common error freelancers make is budgeting only for income tax and forgetting that payroll or self-employment tax exists on top of it. If you’ve only ever been an employee, your employer covered part of this automatically and you never saw it. As a freelancer, you pay both layers in full. This calculator shows them separately so you can plan for each one — and avoid the unpleasant surprise at year end.
What else affects your real take-home pay
This estimate is a starting point, not a finished number. Deductions, tax credits, retirement contributions, health insurance premiums, regional taxes and income thresholds can all move your actual take-home up or down from what this calculator shows. Tax rules also change, so figures that apply today may not apply by the time you file.
Use the calculator to test different revenue, expense and rate scenarios. Once you have a number you want to act on, confirm it with a licensed tax professional before relying on it.