Washington State Income Tax Withholding – Single, Biweekly
Estimate state income tax withholding for Washington as Single with Biweekly pay. Enter taxable income. For planning only.
Estimate tax or take-home
Enter income to estimate.
How it works
We apply Washington state withholding tables for Single and Biweekly pay. Result is an estimate.
When to use it
Use when adjusting state withholding or planning tax in Washington.
Frequently asked questions
Are Washington rates up to date?
We use representative rates. Verify with state revenue department.
For W-4?
Use for planning; submit state form through your employer.