Michigan massage licenses must be renewed every 3 years, by October 31. Your license expiration date is stated on your license. Also, you should receive a postcard from the state approximately 3 months before your expiration date reminding you to renew and providing the website which you must go to in order to renew online, which is http://www.michigan.gov/elicense (click on “Massage Therapy”). The renewal fee is $225.