Benefits · Tax Relief

How to apply for Real Estate Tax Relief for the Elderly & Disabled — Mason

Mason County Assessor (program set by state law, RCW 84.36.381; thresholds published by the WA Department of Revenue)

Who it's for

Mason County offers real estate tax relief (exemption) for homeowners who are 61 or older or permanently disabled. Total household income must be $55,000 or less. RCW 84.36 senior/disabled exemption; Mason County threshold $55,000 effective the 2024 tax year (DOR 2024-2026 cycle). Age: 'At least 61 years of age or older' as of December 31 of the year before taxes are due, or retired due to disability, or qualifying disabled veteran. Apply through the county assessor's office.

Limits shown are Mason County's current published figures; relief brackets, filing windows, and exclusions are set by local ordinance and the locality makes the final determination, so this shows as a may-qualify result.

What you'll need

  • Proof of age or permanent disability
  • Income documentation for all household members
  • Statement of assets/net worth (excluding the home)
  • Proof the home is the primary residence in Mason County

Where to apply

Apply online: official application

By phone: 1-360-427-9670

What to say when you call

“Hello, I'm calling to ask about Real Estate Tax Relief for the Elderly & Disabled — Mason. I'd like to know whether I may qualify, what documents I need, and whether I can apply online, by mail, by phone, or in person. I understand I may need proof of age or permanent disability, income documentation for all household members, statement of assets/net worth (excluding the home)is anything else required? What is the best next step?”

Tip: have a pen ready, ask for the person's name, and write down any case or reference number they give you.

Renewals

annual

Official source →Last verified · August 23, 2026

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Not legal or financial advice. The agency makes the final eligibility decision.