Why 1099 income feels so much worse than W-2
As an employee, your employer pays half of Social Security and Medicare — 7.65% — and it never appears on your stub. Self-employed, you pay both halves. On $71,000 of net profit that is roughly $10,000 before any income tax at all. It is not a penalty; it is the half you never used to see.
Expenses are worth more than most people realise
A deductible business expense reduces both income tax and self-employment tax, so at a 22% bracket each dollar saves roughly 37 cents. Home office, mileage, software, equipment, professional development, health insurance premiums and half of business meals all count. Track them contemporaneously — reconstructing a year of receipts in April reliably loses money.
Retirement accounts are the biggest lever
A SEP IRA allows up to 25% of net self-employment earnings; a solo 401(k) allows an employee deferral plus an employer contribution and usually permits more at moderate incomes. Both reduce income tax though not SE tax. For a profitable freelancer this is typically the single largest legal reduction available.
Quarterly payments and the safe harbour
Pay at least 90% of this year's tax or 100% of last year's — 110% if your prior-year AGI exceeded $150,000 — and you avoid underpayment penalties regardless of how the year turns out. Paying on last year's number is the simplest way to stay safe when income is unpredictable.
Related guides
Long-form playbooks on the same topic, written by the RevenueLab editorial team.
FAQ
How much tax do I pay on 1099 income?
Self-employment tax of 15.3% on 92.35% of net profit, plus federal income tax at your bracket, plus state tax. A common planning figure is setting aside 25–30% of revenue after expenses.
What is the self-employment tax rate?
15.3% — 12.4% Social Security on earnings up to $184,500 in 2026, and 2.9% Medicare on everything, with an extra 0.9% above $200,000.
Do I need to pay quarterly taxes?
Generally yes if you expect to owe $1,000 or more when you file. Missing quarterlies triggers an underpayment penalty even if you pay in full in April.
What is the QBI deduction?
A deduction of up to 20% of qualified business income for pass-through businesses, subject to income thresholds and service-business limitations. It reduces income tax but not self-employment tax.
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