Freelance Tax Set Aside Calculator: Amount to Reserve
Work out how much of every freelance dollar to put aside for taxes — the cushion that turns quarterly estimated payments from a crisis into routine.
Adjust the inputs and select Calculate for a full breakdown.
Compare Common Scenarios
How the numbers shift across typical situations for this calculator:
| Scenario | Tax set aside | Take-home after set-aside |
|---|---|---|
| 30% of $80,000 | 24,000 | 56,000 |
| 25% of $40,000 | 10,000 | 30,000 |
| 35% of $150,000 | 52,500 | 97,500 |
| 28% of $25,000 (side-hustle) | 7,000 | 18,000 |
How This Calculator Works
Enter gross earnings (net of deductible business expenses) and the set-aside rate. The calculator multiplies the two to give the amount to reserve and shows the take-home you can actually budget against. Most US freelancers use a 25% to 35% rate combining federal income tax, self-employment tax (15.3%), and state tax.
The Formula
Percentage of an Amount
Amount is the base value, Percentage is the rate applied to it
Worked Example
Setting aside 30% of $80,000 of freelance income reserves $24,000 for taxes, leaving $56,000 to budget against. The actual federal + SE + state bill depends on filing status, deductions, and state — many freelancers find 30% is close, but high-income earners or high-tax states often need 35% to 40%.
Key Insight
Quarterly estimated tax payments are required for most US freelancers earning above a low threshold — missing them triggers underpayment penalties even if the year-end return zeros out. The discipline that prevents a December cash-flow crisis is moving the set-aside into a separate account on every invoice, not at quarter-end.
Frequently Asked Questions
How much should I set aside for freelance taxes?
25% to 35% of net earnings (after deductible expenses) is the typical US range. The exact rate depends on income bracket, state, and deductions — confirm with your tax situation rather than assuming a flat number.
What does the set-aside cover?
Federal income tax, self-employment tax (15.3% — both employee and employer halves of FICA), and state income tax. Some local jurisdictions add separate income tax that should also be set aside.
Are quarterly estimated payments required?
Generally yes for US freelancers expecting to owe more than $1,000 in tax for the year. Missing quarters can trigger underpayment penalties even if the full balance is paid by April.
Where should I keep the set-aside?
A separate high-yield savings account labeled 'tax'. Moving the cut on every invoice — not at quarter-end — prevents accidental spending and earns a little interest while waiting.
Can I lower the set-aside?
Higher deductible expenses, SEP IRA or Solo 401(k) contributions, the Qualified Business Income deduction, and home office or health insurance deductions all reduce taxable income — and the required set-aside. Work with a tax professional to plan.
Related Calculators
Methodology & Review
The set-aside is gross earnings multiplied by the rate; the remainder is the cash you can spend. A 25% to 35% rate is common for US freelancers — it covers federal income tax, self-employment tax (15.3%), and state tax. Quarterly estimated payments avoid year-end shortfalls and underpayment penalties.
Written by Ugo Candido · Last updated May 17, 2026.