Standard vs. Itemized Deductions in Washington (2026)
Federal Standard Deduction
For 2024, the federal standard deduction is $14,600 for single filers and $29,200 for married filing jointly. About 90% of taxpayers take the standard deduction. It is automatic — no receipts or documentation required.
Washington Deduction Rules
Washington has no state income tax, so the standard vs. itemized deduction decision only matters for your federal return.
When Itemizing Makes Sense for Washington Residents
- Mortgage interest on primary/secondary home exceeds standard deduction threshold when combined with other deductions
- High state and local taxes (capped at $10,000 SALT) — Washington has no income tax SALT, but property taxes count
- Significant charitable contributions (cash, non-cash, appreciated stock)
- Large unreimbursed medical expenses exceeding 7.5% of AGI
- Casualty or theft losses from federally declared disasters
Washington Income Context
At Washington's median household income of $82,400, most residents benefit more from the standard deduction than itemizing. Homeowners with large mortgages and property taxes are the most likely candidates for itemizing.
Frequently Asked Questions
Should I take the standard deduction or itemize in Washington?
Take the standard deduction ($14,600 single / $29,200 joint in 2024) if your total itemized deductions are less. Itemize if you have large mortgage interest, significant charitable donations, or other deductible expenses that exceed the standard deduction. Since Washington has no income tax, the SALT deduction primarily covers property taxes.
Does Washington have its own standard deduction?
Washington has no state income tax, so no state standard deduction applies. The federal standard deduction ($14,600 single / $29,200 joint in 2024) applies only for federal purposes.
How does the $10,000 SALT cap affect Washington residents?
Washington residents don't pay state income tax, so the SALT cap applies only to property taxes (and any local taxes). For Washington homeowners with property taxes under $10,000, the cap has less impact.
Is this standard vs. itemized calculator free for Washington residents?
Yes, 100% free with no signup. Enter your deductible expenses — mortgage interest, state and local taxes, charitable donations, and medical expenses — and the calculator will show whether itemizing saves you more than the standard deduction for your Washington filing situation.