Washington Income Tax Guide for 2026
Overview
Washington does not impose a state income tax. Capital gains are taxed at separate rates ranging from 7% to 9.9%.
Income Tax Rates
This state does not impose an income tax on individuals.
Capital Gains Tax
Single Filers
| Income Range | Tax Rate |
|---|---|
| $278,000 - $999,999 | 7% |
| $1,000,000+ | 9.9% |
Married Filing Jointly
| Income Range | Tax Rate |
|---|---|
| $278,000 - $999,999 | 7% |
| $1,000,000+ | 9.9% |
Deductions & Exemptions
This state does not have standard deductions or exemptions.
Additional Information
- No individual income tax; Washington levies a 7% excise tax on long-term capital gains above an inflation-indexed standard deduction
- Standard deduction is $278,000 for 2025 (per individual, married couple, or domestic partnership); the 2026 indexed amount has not been published by DOR as of 2026-09-15, so the 2025 amount is carried forward
- Beginning tax year 2025 (ESSB 5813, Chapter 421, Laws of 2025), taxable gains exceeding $1,000,000 are subject to an additional 2.9% tax (9.9% total); no rate changes for 2026
- Real estate and retirement accounts exempt
Charts
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Sources
The 2026 figures for Washington on this page were compiled from the following official government publications:
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