Payment Portal

Please have your invoice number and total payment amount ready when making a payment. The first screen you will be prompted for the amount you want to pay, then you will be transported to the secure payment portal where you will enter your invoice number and payment details. If you need assistance locating your invoice or payment amount call the office at 425-290-9639 and we are happy to help or take your payment by phone.

*NOTE: Invoices with dates prior to 9/12/19 OR that begin with the number 9 should not be paid by credit card. Instead please send payment by check for these legacy invoices. We appreciate your patience as we moveĀ