If you drive for Uber, deliver for DoorDash, sell on Etsy, or freelance anywhere in California or New York, your federal self-employment tax is only part of the picture. Both states layer their own income tax on top — and unlike federal tax, neither one gives you the newer federal deductions for tips or overtime. This guide breaks down exactly how state tax works for 1099 income in each state, with real numbers for 2026.
Your total tax bill as a gig worker has three layers: self-employment tax (15.3% federal, covers Social Security and Medicare), federal income tax (based on IRS brackets), and — if you live in a state with an income tax — state income tax on top of both. California and New York both tax gig income at the state level, using their own standard deductions and bracket structures that are completely separate from the federal ones.
California's standard deduction for 2025 (the figures used for 2026 filing) is $5,706 for single filers and married filing separately, or $11,412 for married filing jointly and head of household. This is dramatically smaller than the federal standard deduction of $16,100 (single) — so a chunk of income that's tax-free federally still gets taxed at the state level in California.
California uses nine tax brackets ranging from 1% to 12.3% for most income. The brackets for single filers and those married filing separately:
| Taxable income | Rate |
|---|---|
| $0 – $11,079 | 1% |
| $11,079 – $26,264 | 2% |
| $26,264 – $41,452 | 4% |
| $41,452 – $57,542 | 6% |
| $57,542 – $72,724 | 8% |
| $72,724 – $371,479 | 9.3% |
| $371,479 – $445,771 | 10.3% |
| $445,771 – $742,953 | 11.3% |
| Above $742,953 | 12.3% |
On top of these brackets, California adds a 1% Mental Health Services Tax on any taxable income over $1,000,000 — and unlike most other thresholds, this one isn't doubled for joint filers. It applies the same way regardless of filing status.
New York's standard deduction for single filers is $8,000 — higher than California's, but still well below the federal $16,100. For married filing jointly, it's $16,050.
New York also uses nine brackets, starting at 4% and topping out at 10.9% for income above $25 million. For single filers:
| Taxable income | Rate |
|---|---|
| $0 – $8,500 | 4% |
| $8,500 – $11,700 | 4.5% |
| $11,700 – $13,900 | 5.25% |
| $13,900 – $80,650 | 5.85% |
| $80,650 – $215,400 | 6.25% |
| $215,400 – $1,077,550 | 6.85% |
| $1,077,550 – $5,000,000 | 9.65% |
| $5,000,000 – $25,000,000 | 10.3% |
| Above $25,000,000 | 10.9% |
The single biggest reason your state tax bill can feel disproportionate compared to your federal bill is the standard deduction gap. Federally, the first $16,100 of your income (single filer) is shielded from tax entirely. In California, only $5,706 is shielded — nearly $10,400 less. In New York, it's $8,000 — about $8,100 less than federal.
This means a meaningful slice of income that owes $0 in federal tax still generates a state tax bill. If you're estimating your total tax burden using only federal rules, you'll consistently underestimate what you actually owe if you live in either state.
Generally, yes. Both California and New York expect self-employed residents to make quarterly estimated tax payments to the state, following a similar (though not identical) schedule to the federal IRS deadlines. Underpaying state estimated taxes can trigger a state-level penalty separate from any federal underpayment penalty — the two are calculated independently, by different agencies, using different rates.
If you're comparing notes with a fellow gig worker in Texas or Florida, the difference is dramatic: neither state collects personal income tax at all. The same $45,000 net profit that owes roughly $936 in California or $1,951 in New York owes $0 in state tax in either Texas or Florida. Your federal and self-employment tax obligations are identical regardless of state — only the state layer changes.
See your full tax picture, including state
Our calculator now supports California, New York, Texas, and Florida — enter your numbers once and see your federal, self-employment, and state tax together.
Try the Gig Worker Tax CalculatorState tax isn't an afterthought if you're self-employed in California or New York — both states tax a meaningfully larger share of your income than the federal standard deduction alone would suggest, because their own standard deductions are so much smaller. Building state tax into your quarterly payment planning from the start avoids an unpleasant surprise at filing time, on top of whatever you already owe the IRS.
This article is for general informational purposes only and does not constitute tax, legal, or financial advice. California figures use the 2025 tax year standard deduction and brackets (the most recent finalized at time of writing); California's Head of Household brackets are approximated using the single-filer schedule. New York figures do not model the high-income recapture tax that applies above $107,650 in AGI. Tax rules are complex and change frequently. Consult a qualified tax professional or your state's tax agency before making filing decisions.