Income Tax in Washington: Complete Guide 2026
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Income Tax in Washington: Complete Guide 2026
Tax information is for educational purposes only and does not constitute tax advice. Consult a licensed tax professional for your specific situation.
Washington State does not levy a traditional income tax on wages, salaries, or other earned income. However, the state enacted a capital gains tax in 2021 that applies to certain high-value investment transactions. This guide explains Washington’s tax landscape, including the capital gains excise tax, how the state funds itself without a broad income tax, and what residents need to know for effective financial planning.
Washington 2026 Income Tax Rate
| Tax Rate | Taxable Income Range |
|---|---|
| ~0% | All wages, salaries, and earned income |
| ~7% | Long-term capital gains exceeding ~$270,000 |
Key figures:
- State income tax rate on earned income: ~0%
- Capital gains excise tax rate: ~7% on gains above ~$270,000
- State filing requirement: None for income tax (capital gains excise tax has separate filing)
- Standard deduction on capital gains: ~$270,000
- No local income taxes
Washington is one of ~9 states with no broad-based individual income tax. However, the capital gains excise tax adds a layer of complexity for high-net-worth residents and active investors.
Washington’s Capital Gains Excise Tax
How It Works
The Washington capital gains tax, technically classified as an excise tax rather than an income tax, applies to the sale of stocks, bonds, and other capital assets when net long-term gains exceed ~$270,000 in a calendar year.
| Component | Detail |
|---|---|
| Rate | ~7% |
| Threshold | ~$270,000 in net long-term capital gains |
| Exempt assets | Real estate, retirement accounts, livestock, timber, small business sales (qualifying) |
| Filing deadline | April ~15 of the following year |
Exemptions
Several categories of capital gains are exempt:
- Real estate: All gains from the sale of real property, including primary residences and investment properties
- Retirement accounts: Distributions from 401(k), IRA, and similar plans
- Small business sales: Qualifying sales of small business interests (family-owned businesses held for ~5+ years)
- Livestock and agricultural property
- Timber and timberlands
- Assets held in retirement plans
Example Calculation
If you sell stock and realize ~$400,000 in net long-term capital gains:
- Exempt amount: ~$270,000
- Taxable amount: ~$400,000 - ~$270,000 = ~$130,000
- Tax owed: ~$130,000 x ~7% = ~$9,100
How Washington Funds Its Government
Sales Tax
Washington has one of the highest sales tax rates in the country:
| Component | Rate |
|---|---|
| State sales tax rate | ~6.5% |
| Average local sales tax rate | ~2.73% |
| Average combined rate | ~9.23% |
There is no reduced rate for groceries, which are generally exempt from sales tax in Washington. Prepared food, however, is taxable.
Business and Occupation (B&O) Tax
Instead of a corporate income tax, Washington levies a gross receipts tax on businesses:
- Retailing: ~0.471%
- Manufacturing: ~0.484%
- Service activities: ~1.5%
- Wholesaling: ~0.484%
The B&O tax applies to gross revenue, not profits, which can be burdensome for businesses with thin margins.
Property Tax
- Average effective property tax rate: ~0.87%
- Median home value: ~$565,000
- Median annual property tax: ~$4,916
Property taxes in Washington are moderate but can be significant due to high home values, particularly in the Seattle metropolitan area.
Washington vs. Neighboring States
| State | Income Tax | Sales Tax (Combined Avg.) | Property Tax (Avg. Rate) |
|---|---|---|---|
| Washington | ~0% (+~7% cap gains) | ~9.23% | ~0.87% |
| Oregon | ~9.9% | ~0% | ~0.87% |
| Idaho | ~5.695% (flat) | ~6.02% | ~0.58% |
| California | ~13.3% | ~8.68% | ~0.71% |
Washington and Oregon present a striking contrast: Washington has no income tax but high sales tax, while Oregon has no sales tax but high income tax. This creates planning opportunities for residents near the border. Idaho has both income and sales taxes but at moderate rates.
For a comprehensive comparison, visit our state income tax rates comparison.
Tips for Managing Your Washington Tax Burden
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Plan capital gains carefully. If you have significant investment gains, consider spreading sales across multiple tax years to stay below or minimize exposure above the ~$270,000 threshold. This can save ~7% on gains that would otherwise be taxable.
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Leverage real estate exemptions. Real estate gains are fully exempt from the capital gains excise tax. If you are choosing between selling stocks and selling property, the tax treatment differs significantly.
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Focus on federal tax planning. Without state income tax on earned income, your primary tax planning focus should be federal. Review our federal income tax guide for strategies.
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Use tax-advantaged retirement accounts. Contributions to 401(k), IRA, and HSA accounts reduce federal taxable income, and distributions are exempt from Washington’s capital gains tax. This double benefit makes retirement accounts especially valuable in Washington.
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Self-employment considerations. Self-employed residents avoid state income tax on business profits but are subject to the B&O tax on gross receipts. See our self-employment tax guide for federal planning strategies.
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Consider sales tax implications. Major purchases carry nearly ~10% sales tax in many areas. For large purchases, evaluate timing and consider whether online retailers offer better pricing after tax.
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Understand multi-state rules. If you work remotely for an out-of-state employer or have income from other states, you may owe income tax in those states despite living in Washington. Carefully evaluate reciprocity agreements and credit provisions.
Key Takeaways
- Washington does not levy a state income tax on wages, salaries, or other earned income.
- A ~7% capital gains excise tax applies to long-term gains exceeding ~$270,000, with significant exemptions for real estate, retirement accounts, and small business sales.
- Washington compensates for the lack of income tax with high sales tax (average combined rate of ~9.23%) and the business and occupation (B&O) tax.
- Property taxes are moderate but can be significant in high-value markets like Seattle.
- The contrast with Oregon (no sales tax, high income tax) creates unique planning opportunities for residents near the border.
- Federal tax optimization should be the primary planning focus for Washington residents.
Next Steps
- Federal Income Tax Guide 2026 — Focus on federal tax planning as your primary tax obligation.
- State Income Tax Rates Comparison 2026 — Compare Washington with all other states.
- Tax Bracket Calculator — Estimate your federal tax liability as a Washington resident.
- Find a CPA Near You — Work with a Washington tax professional, especially for capital gains planning.