TaxClutch Blog
Every freelancer eventually asks the same question: how much of every paid invoice should I tuck into a savings account so I'm not panicking in April? The honest answer is more nuanced than the "30%" rule of thumb you'll hear repeated everywhere.
The 25-30% Rule Explained
The standard advice: set aside 25-30% of your net profit (income minus deductions). That covers a typical mix of federal income tax, the full 15.3% SE tax, and an average-state income tax.
It works for most freelancers earning $40K-$120K in net profit. But it's a blunt instrument — it can be wildly too much or too little depending on your specific situation.
Why It Varies by State
State income tax ranges from 0% (TX, FL, WA, NV, TN, NH, AK, SD, WY) up to 13.3% (CA top bracket). That's a 13-point swing on the same income.
- No-income-tax states (TX, FL, WA, etc.): start at 22-25%
- Average states (most): 25-30%
- High-tax states (CA, NY, OR, NJ, MN): 30-35%
Breakdown: Federal + SE Tax + State
For a freelancer with $80,000 in net profit, single, in a state with no income tax:
Net profit: $80,000 SE tax (15.3% × 92.35%): $11,304 Half-SE deduction: -$5,652 QBI deduction (20%): -$14,870 Federal taxable income: ~$59,478 Federal income tax (single): ~$8,500 State tax (TX): $0 Total tax: ~$19,800 % of net profit: ~24.8%
Same person in California: add roughly $5,000 in state tax → ~31% total. Same person in NYC: add another ~3% local tax on top.
Examples by Income Level
Rough percentages for a single freelancer in an average state:
- $50,000 net profit → set aside ~22-25%
- $75,000 net profit → set aside ~26-29%
- $100,000 net profit → set aside ~28-32%
- $150,000 net profit → set aside ~32-36%
- $200,000+ net profit → set aside ~35-40% (additional Medicare surtax kicks in)
The Safe Harbor Rule
If you'd rather not guess: pay 100% of last year's total tax in equal quarterly installments (110% if your AGI was over $150K). Do that and the IRS can't charge you an underpayment penalty, no matter how much you end up owing at year-end.
This is the easiest mental model: take last year's total tax, divide by 4, send that to the IRS each quarter. Then you know any extra you owe at year-end is genuinely "new" money, not a penalty trap.
How to Automate Setting Aside the Right Amount
TaxClutch calculates your exact running tax liability based on your income, deductions, state, filing status, and dependents — not a rule of thumb. Every time you log an invoice or expense, the dashboard updates how much to transfer into your tax savings account.
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