Washington Self-Employment Tax Calculator
Calculate your self-employment tax, federal income tax, and Washington state income tax as a freelancer or 1099 contractor. Washington has no state income tax.
Annual Tax Breakdown
Summary
Quarterly Estimated Payments
Tax Breakdown
See your complete freelancer financial picture
Your estimated quarterly tax payment is $4,348. Model your freelance income alongside expenses, savings, and investments in the full simulator.
Try the Full SimulatorWashington Tax Overview for Freelancers
Washington has no state income tax. Combined with a major tech industry presence, Washington offers some of the highest after-tax incomes in the country. Self-employed individuals in Washington pay federal self-employment tax (15.3%) plus federal income tax, and no state income tax — giving Washington freelancers a significant advantage.
Self-Employment Taxes in Washington
If you work as a freelancer or independent contractor in Washington, your tax situation involves multiple layers: federal self-employment tax, federal income tax, and Washington state income tax. Understanding how each component works helps you plan your quarterly estimated payments and maximize your deductions.
Washington Income Tax for Freelancers
Washington has no state income tax. Combined with a major tech industry presence, Washington offers some of the highest after-tax incomes in the country.
Cost of Living for Freelancers in Washington
Washington's cost of living is about 15% above the national average, with the Seattle metro area being 30%+ above average. As a freelancer in Washington, your effective earnings depend not just on your tax rate but also on what your after-tax income can buy. Consider local costs for housing, coworking spaces, and daily expenses when setting your rates.
Financial Tips for Washington Freelancers
- No state income tax plus Seattle tech salaries can mean some of the highest take-home pay in the US
- Washington has a PFML payroll tax — a small deduction from your paycheck for paid family leave
- Washington has a high sales tax (6.5-10.25%) which offsets some of the income tax savings
- Washington's lack of income tax makes it especially attractive for high earners and stock-compensation workers
Key Washington Tax Features
- No state income tax
- Major tech hub (Seattle area)
- PFML payroll tax
- High sales tax (6.5-10.25%)
- Highest tech salaries + no income tax
Model Your Washington Freelance Finances Over Time
This calculator shows your Washington tax bill. Trajectoryy's full simulator models your freelance income alongside expenses, savings, investments, and more — month by month for years into the future.
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