Washington Income Tax Calculator
Washington is one of only 8 states with no state income tax. Calculate your federal tax liability and see how much you'll keep.
Calculate your 2026 take-home pay
401(k), HSA, itemized deductions
Ready to Calculate
Enter your income details and click "Calculate My Taxes" to see your Washington tax breakdown.
Washington does not levy a state income tax on wages and salaries, making it one of the most tax-friendly states for workers. Residents only pay federal income tax and FICA taxes (Social Security and Medicare). This can result in significant savings compared to high-tax states like California or New York.
Tax Brackets
Washington has no state income tax brackets because it doesn't tax wage income. However, you're still subject to federal income tax brackets, which range from 10% to 37% in 2026.
Deductions
Since there's no state income tax, state deductions don't apply. Focus on federal deductions like the standard deduction, charitable contributions, and mortgage interest.
Official sources
The rates, brackets and filing rules behind this calculator come from the Washington State Department of Revenue. Check anything that affects your return against the primary sources: Washington State Department of Revenue and the IRS individual tax hub.
How Washington income tax works in 2026
Washington does not levy a tax on wage and salary income. Residents still pay federal income tax and FICA, so the only state-level figure on this page is zero — the money that stays in your pocket is the difference a state income tax would have taken.
State taxable income is not gross pay. Every state starts from a defined base — most commonly federal adjusted gross income — and then applies its own standard deduction, personal exemption and credits before the rate schedule touches a dollar. Payroll withholding is only an estimate of that final figure, which is why a refund or a balance due appears when the return is filed. The Washington State Department of Revenue is the authority for every rule on this page.
Washington tax at a given taxable income (single filer, 2026)
| Taxable income | Washington | New York | Texas (no state tax) |
|---|---|---|---|
| $50,000 | $0 (0%) | $2,535 (5.07%) | $0 |
| $100,000 | $0 (0%) | $5,332 (5.33%) | $0 |
| Top marginal rate | No state income tax | 11.7% | No state income tax |
| Standard deduction (single) | Not applicable | $8,000 | Not applicable |
| Local income or wage tax | See the state rules below | New York City resident tax and the Yonkers surcharge apply inside those cities | None at state level |
Effective rates are the state tax divided by the taxable income shown, computed with this site's own state models. New York uses the 2026 statutory schedule.
What the estimate above includes — and what it leaves out
| Included | Not modelled |
|---|---|
| Federal income tax on the 2026 IRS brackets | State-specific credits and exemptions (each state publishes its own) |
| FICA — Social Security at 6.2% up to the SSA wage base and Medicare at 1.45% | Local county, city or school-district income taxes that some states layer on top |
| Washington state tax from the schedule modelled in this tool | Alternative minimum tax, phaseouts and surtaxes on high incomes |
| Pre-tax 401(k) and HSA contributions that reduce taxable income | Self-employment tax, which has its own calculator on this site |
| The city or locality you select in the form | Non-wage income — capital gains, dividends and interest may be taxed on different rules |
Need the per-paycheck view instead of an annual figure? The paycheck calculator breaks the same numbers into pay periods, and the salary comparison tool shows what a move between Washington and another state does to take-home pay. If you work for yourself, start from the self-employment tax calculator.
Filing a Washington return for 2026
Individual returns are generally due April 15 following the tax year — moved to the next business day when that date falls on a weekend or holiday — and most states align their own deadline with the federal one. Where the two differ, the state deadline is the one that matters for state penalties, so confirm it with the Washington State Department of Revenue. Federal filing details, including extensions and electronic filing, are on the IRS individual tax hub.
If you are self-employed or expect to owe more than the estimated-tax threshold, quarterly payments replace withholding. Our filing deadlines guide lists the federal and New York dates and the tax calendar renders them as a dated schedule. Comparing Washington with the rest of the country, or with New York, is easiest from the state pages index and the bracket guide.
Sources: Washington State Department of Revenue and the IRS; IRS tax year 2026 inflation adjustments and the Social Security wage base.
Washington Tax Tips
You still need to file a federal tax return
Social Security and Medicare taxes still apply (7.65% for employees)
Consider maximizing retirement contributions to reduce federal tax burden
While Washington has no income tax, other taxes (property, sales) may be higher
Self-employed individuals pay the full 15.3% self-employment tax
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