MICHIGAN WEB ACCOUNT MANAGER (MIWAM)
From your MiWAM account home page:
UNEMPLOYMENT INSURANCE CUSTOMER SERVICE LINE
CLAIMANTS; Call 1-866-500-0017 - Monday - Friday; 8 a.m. to 5 p.m.
EMPLOYERS: Call 1-855-484-2636 - Monday - Friday; 8 a.m. to 5 p.m.
Call 1-866-638-3993 to certify for unemployment benefit payments. Monday - Saturday; 8 a.m. - 7 p.m.
Fax protests or other correspondence to: 517-636-0427; Fax appeals to 616-356-0739.
Please include your name, Michigan Identification Number (MIN), signature and date on all correspondence.
Protests only: Unemployment Insurance Agency, P.O. Box 169, Grand Rapids, MI 49501-0169
Appeals only: Unemployment Insurance Agency, P.O. Box 124, Grand Rapids, MI 49501-0124