Washington Income Tax — No State Income Tax 2026

Washington Income Tax Overview for 2026

Washington (WA) is one of the states that does not levy a state income tax on residents. This means that workers, retirees, and investors in Washington keep more of their earnings compared to residents of high-tax states like California or New York. Washington has no state income tax on earned income. A 7% capital gains tax applies to long-term gains exceeding $270,000.

While WA residents do not owe state income tax, they are still required to file and pay federal income taxes. For the 2026 tax year, federal rates range from 10% to 37% depending on your taxable income and filing status. The standard deduction for 2026 is $16,100 for single filers and $32,200 for married filing jointly.

Although there is no state income tax, Washington may still collect revenue through other means such as property taxes, sales taxes, or specific excise taxes. It is important for WA residents to understand their total tax picture beyond just income taxes.

SALT Deduction and Washington Taxes in 2026

The State and Local Tax (SALT) deduction allows taxpayers who itemize on their federal return to deduct state and local taxes paid, including state income taxes and property taxes. Under the One Big Beautiful Bill Act (OBBBA), the SALT cap has been raised to $40,000 for the 2026 tax year, up from the $10,000 cap that was in place since 2018.

Since Washington has no state income tax, WA residents generally have lower SALT deductions. However, property taxes paid to Washington local jurisdictions can still be deducted under SALT, subject to the $40,000 cap. Residents with significant property tax bills should evaluate whether itemizing exceeds the standard deduction.

The $40,000 SALT cap applies to the combined total of state income taxes (or sales taxes if elected), local income taxes, and property taxes. This cap is the same regardless of filing status. Use our SALT Deduction Calculator to determine your optimal strategy.

How Federal Taxes Apply to Washington Residents

All Washington residents are subject to federal income tax, which uses seven progressive brackets for 2026: 10%, 12%, 22%, 24%, 32%, 35%, and 37%. The federal standard deduction is $16,100 for single filers and $32,200 for married filing jointly. Under the OBBBA, new provisions include tax-free overtime pay, tax-free tips for service workers, and an additional $4,000 deduction for seniors aged 65 and older.

Your total tax liability as a WA resident combines your federal tax obligation plus FICA taxes (Social Security at 6.2% and Medicare at 1.45%). Self-employed individuals in Washington owe both the employee and employer portions of FICA (15.3% total) but can deduct the employer portion. Use our Federal Income Tax Calculator to compute your exact federal liability.

Tax Planning Tips for Washington Residents

• Leverage your tax-free state: Without state income tax, your effective tax rate is lower than in most states. Consider maximizing retirement contributions (401(k), IRA) to reduce your federal tax bill further.
• Property tax awareness: Even without income tax, Washington may have significant property taxes. These can be deducted on your federal return under SALT up to the $40,000 cap.
• Consider HSA contributions: If eligible, an HSA provides triple tax savings: deductible contributions, tax-free growth, and tax-free withdrawals for medical expenses. The 2026 limit is $4,300 for individuals.
• Review withholding: Use your combined federal tax liability to ensure proper withholding, avoiding both underpayment penalties and excessive refunds.
• Track estimated payments: If you have self-employment income or significant investment income, make quarterly estimated payments to both the IRS to avoid penalties.

Washington vs. Other States: Tax Comparison

Washington offers a significant advantage as one of only 9 states with no income tax. The other no-income-tax states are AK, FL, NV, NH, SD, TN, TX, WY. This can mean thousands of dollars in annual savings compared to high-tax states where top rates exceed 10%. When comparing states, consider the full tax picture including property taxes, sales taxes, and cost of living, not just income tax rates.