Billing and Payment
The Spokane County Treasurer's Office offers many convenient ways to pay your taxes.
- Pay Online: Taxes can be paid with eCheck or using your credit card. A fee set by the vendor is charged for processing these payments. For more information on how to pay online, or to begin the payment process, click here.
- Telephone: Taxes can be paid by telephone using a credit card. Call 1-800-2PAY-TAX. A fee, set by the vendor, is charged for processing credit card payments.
- Mail: Return original tax stubs and check or money order payable to Spokane County Treasurer.
- In Person: Payments can be made in the Treasurer's Office between 8:30 a.m. and 5:00 p.m., Monday through Friday except holidays. There are drop boxes within the Courthouse that are open the week before each due date.
Note: Partial payments cannot be accepted.
Calendar / Due Dates
Tax statements are mailed out approximately February 15th each year. Current year first half property taxes are due by April 30th.
Second half property taxes are due by
October 31st. If the tax amount is less than $50.00, the entire amount is due
April 30th. If the due date falls on a Saturday, Sunday or a County
observed holiday, then payment will be accepted the next business day.
Interest / Penalties / Fees
Property taxes and assessments become due and payable mid February with the first half due by April 30th and second half due by October 31st if applicable. U.S. Postal Service postmark is the determining payment date for payments not delivered by the due date.
Delinquent taxes are subject to interest and penalties.
If our office has mailed the tax statement to the address provided by the taxpayer or the taxpayer's agent (such as a closing attorney) under Washington law, we cannot waive the interest and/or penalty if the payment is late. We cannot accept a payment which is less than the amount due.
Tax Rates