Personal income taxes

Taxable income

How is taxable personal income determined in your state?

Washington has no personal income tax. 

Tax residence

Under what circumstances is an individual deemed resident in your state for personal income tax purposes?

As above.


What are the applicable personal income tax rates?


Exemptions, deductions and credits

What exemptions, deductions, and credits are available?


Filing requirements

What filing requirements and procedures apply?


Employer obligations

What obligations are imposed on the employer in relation to the collection and remittance of state personal income taxes (eg, withholding)?


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