Please note:

New fee amounts starting 1/3/2023:

Payment Fees:

E-checks: $2.00 Flat Fee, your bank may have a limit on the amount you're able to pay with e-check, if payment is rejected please check with your bank

Debit Cards/Credit Cards: 2.4% with a $2.00 minimum

These fees are charged by the third party payment processor, not by the County Treasurer per RCW 36.29.190(1b)

To pay by phone:

To pay taxes by phone, please call 1-844-965-0200 for the automated line. Fees are the same over the phone except for Visa Debit Cards. Phone payments by Visa Debit are 2.4% with a minimum of $2.00

Payment Rejection:

Any returned e-checks will be charged a $25.00 NSF fee.

Please make sure to verify the routing/account number entered is correct. Credit Union members may need to contact their credit union to verify the account number to be used for e-check ACH debits.

Your bank may have a limit on the amount you may be able to pay with your debit card or your e-check

If your payment is rejected please check with your bank on what limits apply to your account.

Please note:

Any card payment can take up to five days to electronically reach the Treasurer's office. You need to keep your confirmation number as receipt of payment.

Tax certifications required under RCW 84.56 or RCW 84.60 cannot be issued until taxes are receipted into the Treasurer’s Office.

Cowlitz County Treasurer, WA

207 N. 4th Ave. Room 202 Kelso, WA 98626

360-577-3060

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207 N. 4th Ave.
Room 202
Kelso, WA 98626