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US 1099 Freelance Tax Estimator
Estimate self-employment tax, federal income tax, and state tax for 2026—privately in your browser. Not tax advice; for planning only.
Your 1099 income
Enter annual totals. Results update instantly as you type.
Estimates use approximate 2026 federal brackets, a 15.3% self-employment tax on 92.35% of net profit, half SE tax deductible, and standard deduction only. Local taxes, credits, and itemized deductions are not modeled.
Privacy-first calculation
Your numbers never leave this device. Everything runs client-side with zero server upload—ideal for sensitive freelance income planning.
Total estimated tax
$22,327
$5,581.74 / quarter
Take-home pay
$50,673
After estimated taxes
Effective tax rate
30.6%
Tax ÷ net profit
Income split
Net profit $73,000 = take-home vs tax
Tax summary
- Gross 1099 income
- $85,000.00
- Business expenses
- −$12,000.00
- Net self-employment profit
- $73,000.00
- Federal self-employment tax (15.3%)
- $10,314.57
- Estimated federal income tax
- $6,172.40
- Estimated California state tax
- $5,840.00
- Total estimated tax liability
- $22,326.97
- Final take-home pay
- $50,673.03
Suggested quarterly set-aside
$5,581.74
Roughly 25% of total estimated annual tax—adjust for safe harbor rules and prior-year liability.
Understanding 1099 Quarterly Estimated Taxes in 2026: A Freelancer's Quick Guide
If you earn freelance, contractor, or other non-employee income reported on Form 1099, the IRS generally expects you to pay tax as you earn—not only at filing time. Unlike W-2 wages, 1099 pay rarely has federal income tax or FICA withheld. That is why many US freelancers make quarterly estimated tax payments in 2026 to cover both income tax and self-employment tax, and to avoid underpayment penalties.
Start with net self-employment profit: gross 1099 income minus ordinary and necessary business expenses. Self-employment tax is roughly 15.3% (12.4% Social Security up to the annual wage base plus 2.9% Medicare) applied to 92.35% of net profit. Half of that SE tax is typically deductible when figuring income tax. Federal income tax then applies to taxable income after the standard deduction (or itemized deductions) using progressive brackets. Your state may add another layer—or none at all if you live in a no-income-tax state such as Texas, Florida, or Washington.
Quarterly estimates are usually due around mid-April, mid-June, mid-September, and mid-January of the following year (confirm exact IRS dates each season). A practical habit is to set aside a fixed percentage of every invoice—often in the range suggested by your effective rate—into a separate savings account, then pay one-fourth of your annual estimate each quarter. Safe harbor rules can protect you if you pay enough based on prior-year tax; high earners should verify current thresholds.
This free US 1099 Freelance Tax Estimator runs entirely in your browser so your income figures stay private. Use it to sketch federal SE tax, federal income tax, approximate state tax, total liability, and take-home pay for planning. It is not a substitute for a CPA, enrolled agent, or tax software, and it does not file returns. For 2026, review official IRS Publication 505 guidance, track deductible expenses carefully, and adjust estimates if your income swings mid-year so April never becomes a surprise.