[header] How to pay online for property tax in washington state [title] Determine if your county offers online payment. [step] You can find out whether or not online property tax payment is available in your county by visiting your county's treasurer website. If online payment is not an option, you will have to pay your property tax bill through the mail or in person.
[substeps] Links to each of washington's county websites can be found on the washington department of revenue website. Links are posted to both the assessor and treasurer pages for each county.