50-State 1099 Self-Employment Tax Guide (2026)

Every U.S. state taxes freelancers, independent contractors, and gig workers differently — but one thing never changes: the federal self-employment tax of 15.3% applies to your 1099 net profit no matter where you live. What changes is the state layer. Pick your state below to see exactly how your 1099 income is taxed, what credits and deductions apply, and how to size your quarterly payments.

Why State Matters for 1099 Workers

Self-employment tax is federal, so the 15.3% (12.4% Social Security + 2.9% Medicare) is identical whether you file from a Brooklyn loft or a Texas ranch. The difference is the state income tax — or the absence of one. Some states (Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming) impose no state income tax at all. Others use a single flat rate. A handful use progressive brackets that climb well past 10%. A few, like California and New York, add local layers (city tax, MCTMT, SDI) that materially change your take-home pay. Each guide below breaks down the real numbers for a self-employed resident.

States With No State Income Tax (8)

These states levy no personal state income tax on wages or 1099 profit. You still owe the full federal 15.3% self-employment tax, but your state-level income-tax bill is zero. Some fund government through higher sales, property, or excise taxes (e.g., Washington's capital-gains excise and long-term-care payroll tax).

• Alaska
• Florida
• Nevada
• South Dakota
• Tennessee
• Texas
• Washington
• Wyoming

Flat-Tax States (39)

These states apply a single flat rate to all taxable income, regardless of how much you earn. Your federal self-employment tax (15.3%) still applies on top, and some flat-tax states also layer local or county income taxes.

• Alabama
• Arizona
• Arkansas
• Colorado
• Connecticut
• Delaware
• Georgia
• Hawaii
• Idaho
• Illinois
• Indiana
• Iowa
• Kansas
• Kentucky
• Louisiana
• Maine
• Maryland
• Massachusetts
• Michigan
• Mississippi
• Missouri
• Montana
• Nebraska
• New Hampshire
• New Jersey
• New Mexico
• North Carolina
• North Dakota
• Oklahoma
• Oregon
• Pennsylvania
• Rhode Island
• South Carolina
• Utah
• Vermont
• Virginia
• Washington DC
• West Virginia
• Wisconsin

Progressive-Tax States (4)

These states use marginal brackets: the rate climbs as income rises, exactly like the federal system. Your federal self-employment tax (15.3%) still applies on top of the state brackets.

• California
• Minnesota
• New York
• Ohio

Federal vs. State: A Worked Example

Suppose a single self-employed designer earns $75,000 in net 1099 profit in 2026. The federal layer is identical in every state: half of the 15.3% SE tax ($5,737.50) is deductible above the line, the 12.4% Social Security portion caps at the $176,100 wage base, and the 2026 standard deduction is $16,100. What differs is the state bill. In Texas or Florida the state income tax is $0, so total 2026 tax is just the federal SE tax plus ordinary income tax on the reduced net. In a flat-tax state like Illinois (4.95%) the state takes about $3,713; in Colorado (4.4%) about $3,300; in Pennsylvania (3.07%) about $2,303. In progressive California the same income lands in the 9.3% bracket, pushing the state bill past $4,500 before credits. The takeaway: your federal SE tax is fixed, but your state of residence can swing your total bill by several thousand dollars — which is exactly why choosing the right state guide above matters.

State Tax Planning Checklist for Freelancers

• Track net profit, not gross. Only profit after deductible business expenses is taxed — maximizing legitimate write-offs lowers both your federal and state bills before you compare rates.
• Run quarterly estimates by state. Every state with an income tax generally requires its own estimated-payment vouchers; missing them triggers underpayment penalties even if you pay federal on time.
• Watch the local layers. New York City, California's SDI/MCTMT, and Washington's long-term-care payroll tax all sit on top of the base state rate and are easy to overlook.
• Don't forget the SALT cap. State income tax you pay is deductible on your federal return only up to the $10,000 SALT limit if you itemize — a real constraint for high earners in progressive states.

⚠️ Tax Estimate Only: Rates are summarized for planning. State brackets, credits, and local surtaxes change yearly — verify the current figures with your state's Department of Revenue and a licensed CPA before filing. All calculations on this site run entirely in your browser; no data is uploaded.