Property Tax Exemptions You're Probably Not Claiming in Washington
Washington doesn't run a general homestead exemption available to every homeowner. What it runs instead is a targeted program for seniors, people with disabilities, and certain veterans, and the income limit that decides who qualifies isn't one number for the whole state. It's set separately for each of Washington's 39 counties.
The exemption where the qualifying number depends on your zip code
You can qualify for Washington's property tax exemption at 61 or older, as a surviving spouse or domestic partner 57 or older of a former participant, if you're unable to work due to disability at any age, or as a veteran with an 80% or greater service-connected disability rating (or receiving VA compensation at the 100% rate). Beyond meeting one of those categories, your combined disposable income has to fall under your county's specific income threshold, and that threshold is calculated per county, based on local median household income. A number you see quoted online for a friend's county may simply not apply to yours. Check your own county assessor's site or dor.wa.gov for your county's current figure before assuming you don't qualify.
The benefit itself has two parts. Your home's assessed value gets frozen at the level from the year you first qualify, regardless of how the market moves afterward, and depending on which income tier you fall into, you can receive a partial to full exemption from regular and excess property tax levies. If you qualified in past years and never filed, ask about retroactive refunds. Washington allows claims going back up to three years for people who were eligible and simply didn't apply.
The one that isn't an exemption at all
Washington also runs a separate Property Tax Deferral Program for seniors 60 and older and people retired due to disability. This is not free relief. It's a loan: the state pays your current and delinquent property taxes, and the deferred amount accrues 5% simple interest until you pay it back, which happens when you sell the home, pass away, or stop using it as your primary residence. It uses its own income threshold, typically higher than the exemption program's, and requires enough home equity to secure the state's interest in the property. Don't confuse this with the exemption above. One reduces what you owe. The other postpones it, with interest, as a debt against your home.
What counts as living there
You have to occupy the home as your primary residence for more than six months of the qualifying year, but Washington allows for real life here. Time spent temporarily in a hospital, nursing home, or a relative's home still counts, and you can even rent the home out temporarily to cover facility costs without losing eligibility, as long as it isn't being used as a vacation property.
What to actually check
Confirm your specific county's current income threshold before assuming you do or don't qualify; it changes county to county and year to year. If you think you were eligible in a past year and never filed, ask your county assessor about the three-year retroactive refund. And if anyone mentions the deferral program to you, make sure you understand it's a loan against your home, not a reduction in what you owe.
Washington at a glance
| Program | What it covers | Who qualifies | Deadline |
|---|---|---|---|
| Senior/Disabled/Veteran Property Tax Exemption | Assessed value freeze, plus partial to full exemption from levies depending on income tier | Age 61+, disabled (any age), qualifying surviving spouse 57+, or 80%+ disabled veteran; income under your county's specific threshold | File with county assessor (Form 64 0002); up to 3 years of retroactive refunds available if previously eligible and unfiled |
| Property Tax Deferral Program | Defers current and delinquent property tax; not an exemption | Age 60+ or retired due to disability; income under your county's (typically higher) deferral threshold; sufficient home equity required | File with county assessor; repaid with 5% interest upon sale, death, or move-out |
This isn't legal or tax advice. Income thresholds are set separately by county and adjust periodically. Confirm your specific county's current threshold with your county assessor or dor.wa.gov before filing or budgeting around any of these figures. Last verified July 2026 against the Washington Department of Revenue.
Property tax is one line on a longer list of costs that show up after closing, not before it. The Home Buyer Course covers what new homeowners miss in their first year, including this, in Property Taxes, Homestead Exemptions, and the Money Sitting on the Table That Nobody Told You About. Start the Home Buyer Course free →
Sources
- WA Dept. of Revenue | Property Tax Exemption for Seniors, People Retired Due to Disability, and Veterans with Disabilities
- WA Dept. of Revenue | Property Tax Exemptions and Deferrals
- WA Dept. of Revenue | Senior Citizens and People with Disabilities Exemption and Deferred Income Thresholds
For your specific county's current income thresholds, use the link above or contact your county assessor directly.
Outsmart Your Real Estate Agent. Be Smarter Than Your Agent.