Doing Business with the City of Mukilteo
The accounts payable function is responsible for issuing payment for all City bills. The City of Mukilteo is committed to the timely and accurate processing of all vendor payments.
As required by the Internal Revenue Service, all vendors must have a current W9 form on file with the City. The form must be filled out completely and mailed to the below address or emailed. Failure to comply may result in backup withholding or payment of invoices to be delayed until the W-9 is returned.
A completed City of Mukilteo W-9 form is also available for those companies making payments to the City.
The City mails its payments via the United States Postal Service. If for some reason, a City-issued check is lost or missing, a duplicate check can be issued by having an affidavit filed with the city. Please contact Accounts Payable at 425-263-8035 or email us for an Affidavit of Lost Check Form.
City of Mukilteo
Attn: Accounts Payable
11930 Cyrus Way
Mukilteo, WA 98275
For Prevailing Wage inquiries, please contact Public Works at 425-263-8170 or by email.