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The Treasurer's Office bills and collects property taxes but is not involved in determining the billing amount. To calculate a tax bill, every taxing district, including Clark County and all the cities in the county, submit their adopted budgets annually to the County Assessor. The County Assessor then calculates the tax rate using the assessed value in combination with the budget amount for each district. All rates are levied per $1,000 of taxable value based on the certified assessed value as of January 15 of the prior calendar year. Values certified in the current year are used to calculate the next year taxes.
2026 Tax Rates by District
Regular and Senior/Disabled Reduced Tax Rates
Click to view the 2026 regular and senior/disabled program reduced tax rates by tax code area. You can find your tax code area under the property information section of your tax statement.
Historic Regular and Senior/Disabled Reduced Tax Rates
Special Assessment Billings
Pursuant to RCW 84.56.035, the Treasurer is authorized or may be required by law to collect assessments on behalf of local government entities for the purposes of efficiency and cost-effectiveness. The Treasurer may charge an administrative fee per billing for the service to collect special assessments (RCWs 36.29.180, 84.56.035, 85.38.170, & 76.04.610):
Clark County Public Health
Septic Operating Permits, Water System Operating Permit, and Septic Non-Compliance Fee
