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Contact Us

Front of Michigan Capitol from downtown Lansing Michigan
Michigan Office of Retirement Services

Contact Us

Contact Us


 Hours of operation

  Employer Reporting office hours are 8:00 a.m. to 5:00 p.m., Monday through Friday.
  ORS is closed during state of Michigan observed holidays.
 

 Call us

  Employer reporting: 517-636-0166
  Customer contact center: 517-322-5103
 

  Write us

  Office of Retirement Services
  PO Box 30171
  Lansing, MI 48909-7671
 

  Overnight payments should be delivered to:

  DTMB Cashier
  Lewis Cass Bldg., 4th Floor
  320 S Walnut St.
  Lansing, MI 48933