The Accounts Payable (AP) Division of the Finance Department is responsible for paying the city’s bills. AP staff responds to a variety of external requests, so we have provided the following information to help answer the most common questions:
Payment Status
Questions about payment status of a specific invoice should be directed to the AP Accounting Specialist at 425-921-5734.
Lost Check
If you lose or misplace a City-issued check, a duplicate check can be issued if you complete the affidavit form, have your signature notarized and submit the notarized form to:
City of Mill Creek
Attn: Accounts Payable
15728 Main St.
Mill Creek, WA 98012
A new check will be sent to you after the notarized affidavit is received at our office.
W-9 Form
The Internal Revenue Service (IRS) requires that every city vendor have a current W-9 (Request for Taxpayer Identification Number and Certification) form on file with the City. Complete the W-9 form and mail it to the address above (Attn: Accounts Payable).
Failure to comply may result in backup withholding or delayed payment of invoices until the completed W-9 is returned to us. Your assistance in expediting the return of this information to update and maintain our records is appreciated.