Clark County, WashingtonProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Tax bill mailing
- First-half 2026 statements generally available by March 15; second-half statements typically available by September 15, according to the Treasurer's current FAQ.
- Payment deadline
- April 30, 2026 for the first half or full amount and October 31, 2026 for the second half; if a due date falls on a weekend, payment is due the next business day.
- Assessment appeal
- July 1, 2026 or within 60 calendar days of the Notice of Value mailing date, whichever deadline applies under RCW 84.40.038; the petition goes to the Clark County Board of Equalization.
Exemptions & appeals
Exemption filing
At least 30 days before the applicable tax payment due date for the senior/disabled deferral program; the separate senior/disabled exemption application is available through the Clark County Assessor's online portal and county program page.
Senior relief
Clark County administers Washington senior/disabled property-tax exemption and deferral programs. The exemption is available to qualifying owners age 61+ or disabled and can lower taxes and freeze taxable value; the deferral program generally requires age 60+ or disability, primary residence, household disposable income no more than $65,548, and filing at least 30 days before a tax payment is due.
Valuation limits
Washington's 1% limit applies to taxing-district tax revenue, not individual taxpayers or assessed values. Clark County assesses market value annually; individual values and tax bills can increase more or less than 1%, while voter-approved levies are outside the limit.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.
More exemption & appeal guidance →