Property tax exemptions
for Seniors and Persons with Disabilities

1
Will I qualify?
Basic qualifications:
  • Own the home you live in
  • At least age 61 or disabled by December 31 of the preceding year
  • Max household income of $84,000
Read the full Qualification details section on this page.
2
What will I need?
DocumentsOpen this printable list of documents to gather.
You'll need an email account, such as one from Gmail or Outlook.

You must clear your cache and cookies before you sign in each time to prevent errors. See Frequently Asked Questions for basic instructions.

For help, email us or call
206-296-3920.
3
How do I apply?
Watch short videos to learn exactly what you need to do.
Already started an application?

Helpful videos

Note: Income qualifications have updated. Please refer to current qualifying information in the Qualification Details section below for most current information

Getting help

Applying includes several steps, such as gathering information to enter and documents to attach. We encourage you to ask a friend or family member for help if you need it. Your local senior centers and AARP locations might hold special events to help you apply.

Questions? Email Exemptions.Assessments@kingcounty.gov or call 206-296-3920.

Qualification details

Your qualification for a property tax reduction is based on your ownership, occupancy, age, and income for the preceding year. For example, a property tax reduction for the current year is based on the prior year's information.
If you qualify for this program, you will receive a reduced tax liability for the approved year. You must still pay the bill owing by the due date. Adjustments to your bill will be made if you are approved, which will result in either a revised bill or a refund if you have overpaid for the year.

You must meet four requirements to qualify:

Ownership and Occupancy

  • You own and occupy your house, mobile home, condo, or co-op.
  • It is your principal residence and had been your principal residence for more than 6 months of the proceding year.

Age or disability

  • You are at least age 61 by December 31 of the preceding year.
  • Or you are disabled or a veteran with a service-connected disability as of December 31 of the preceding year.
  • You might also qualify if your deceased spouse or registered domestic partner had a reduction at the time of death and you were at least age 57 that year.

Income

  • For a reduction on your 2025, 2026 and 2027 property taxes, your household income, after deduction of qualified expenses, is $84,000 or less.
  • The household income limit for 2022 and 2023 applications is $58,423

Household income includes income received by you, by your spouse or domestic partner, and by a co-owner who lives with you. Remember to subtract qualified expenses.

Application details

Applying for the property tax exemption program

If you applied for a property tax reduction in the past but didn’t qualify, please consider applying for the current year since the allowable income levels have increased substantially to $84,000.

Applying for more than one year

You can apply for a property tax reduction for 2025, 2024, 2023 and 2022.

  • You will need to fill out a separate application for each year. Please note that you must meet the age, ownership, occupancy, and income requirements for each application year for which you are applying.
  • We recommend applying for all the years for which you may qualify at the same time. There is no need to wait to apply for each year. If approved, a current year application will place you in the exemption program for current and future years until a renewal is due.
  • If you receive a reduction for a prior year and you’ve already paid taxes in full for that year, you may be eligible to receive a refund for excess taxes paid.
  • Please note that applications must be received by our office within three (3) years of the property tax due date to be eligible for a refund on excess taxes paid; however, if received after the deadline, approvals would establish the frozen value (See What is a senior exemption? in Frequently Asked Questions). See WAC 458-16A-135(2).

Application year
Full year refund deadline
Second half refund deadline
2022
April 30, 2025
October 31, 2025
2023
April 30, 2026
October 31, 2026
2024
April 30, 2027
October 31, 2027
2025
April 30, 2028
October 31, 2028
2026
April 30, 2029
October 31, 2029

What to expect when you apply

We’ll let you know we’ve received your application. After we've reviewed it, we'll notify you of your application status or we’ll ask you for additional information.

Still have questions?

For detailed information about the Senior Exemption program, see our Frequently Asked Questions (FAQ) page.