2027 Washington income-tax brackets.

Official

Washington has no ordinary personal income tax. Its capital-gains excise tax, business and occupation tax, payroll programs and other taxes are separate and excluded from this ordinary-income schedule.

Single

2027 Washington Single
Taxable incomeRate
$00.000%

Married filing jointly

2027 Washington Married filing jointly
Taxable incomeRate
$00.000%

Head of household

2027 Washington Head of household
Taxable incomeRate
$00.000%

Married filing separately

2027 Washington Married filing separately
Taxable incomeRate
$00.000%
Primary source

Retrieved 2026-10-02. Values and source snapshots are versioned. How we verify them.

Compare a year.

Use the year links to compare the same filing status. State taxable income, deductions and credits differ from federal rules. These rate tables do not compute a complete state return.

Washington rate history
YearHighest single ordinary-income rateStatus
20210.000%Official
20220.000%Official
20230.000%Official
20240.000%Official
20250.000%Official
20260.000%Official
20270.000%Official

Questions about the state schedule.

Is this the state withholding table?

These schedules describe ordinary personal income rates. Withholding methods can differ from annual return calculations.

Does this include city taxes or special taxes?

No. Local taxes, capital-gains taxes, surcharges and high-income recapture can require additional calculations. Read the state-specific note and linked primary source.

Does a zero rate mean no taxes?

A state without an ordinary personal income tax can still levy sales, property, business or other taxes.

Where can I calculate an actual state return?

Use the linked state revenue department’s forms or a qualified preparer for deductions, credits and special calculations.