Washington Tax Tables for 2026
The 2026 Washington Tax Tables summarise the state-level rules applied to wages, deductions, credits and taxable income. These tables match the rules used by the Washington State Tax Calculator 2026.
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Washington Tax Tables for 2026
The tables below outline the income tax structure, deduction amounts, state-level credits and payroll-related rules used for Washington in 2026. Washington applies a flat income tax to this filing status. All taxable income is taxed at the same rate, with no marginal brackets. This table shows the single rate used in calculations. To understand how flat tax tables differ from progressive systems, see our Tax Tables guide.
Single – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Single filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Married filing jointly – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Married filing jointly filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Married filing separately – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Married filing separately filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Head of household – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Head of household filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Widowed – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Widowed filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Washington Standard Deduction(2026)
State-level standard deduction amounts for each filing status.
| Filing Status | Amount |
|---|---|
| Single | $0 |
| Married filing jointly | $0 |
| Married filing separately | $0 |
| Head of household | $0 |
| Widowed | $0 |
Washington Tax Tables for Related Years
These related years are often reviewed together for comparing bracket changes, deductions and Washington updates:
Frequently Asked Questions
Multi-job scenario tips
Use the paycheck tool per job and tune federal extra withholding to avoid underpayment.
Is overtime taxed differently in Washington?
Overtime is ordinary wage income—federal and FICA/Medicare only. Washington has no wage income tax to layer on top.
IRA limits/phaseouts
Limits/phaseouts come from the 2026 dataset. Enter contributions here; the federal side updates and WA has no wage tax overlay.
Any local add-ons I should enter?
If you have WA payroll program deductions you want to visualize, use the local/other line (if enabled) to mirror them in your net.
Mortgage planning from take-home
Use the Mortgage Calculator; your net pay here informs a realistic budget.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.