Washington tools
Find Washington-specific tax calculators for income tax, refund timelines, withholding, and deductions. These tools map local rules to clear, IRS-aligned outputs for 2025-2026.
Quick links to the most-used state calculators for Washington.
Property tax deduction estimator (federal) (WA)
Search intent: Washington property tax deduction
SALT deduction optimizer (federal impact) (WA)
Search intent: Washington SALT deduction cap workaround
State Social Security taxability checker (WA)
Search intent: does Washington tax social security
State capital gains tax estimator (WA)
Search intent: Washington capital gains tax calculator
State estimated tax (quarterly) calculator (WA)
Search intent: Washington estimated tax calculator
State income tax calculator (WA)
Search intent: Washington state income tax calculator
State paycheck withholding calculator (WA)
Search intent: Washington paycheck withholding calculator
State refund timeline estimator (WA)
Search intent: Washington tax refund status time
State retirement income taxability checker (WA)
Search intent: does Washington tax retirement income
State standard deduction & credits finder (WA)
Search intent: Washington standard deduction 2025
State tax notice/letter decoder (WA)
Search intent: Washington tax notice letter code
State unemployment income taxability checker (WA)
Search intent: does Washington tax unemployment income