- (406) 444-3134
- (866) 600-4045
The TRS office opens at 8:00 a.m. and closes at 5:00 p.m. (except during state recognized holidays). We have limited staff working during the noon hour. After normal business hours, you can leave a message for a return call the following business day.
If you know which staff member you would like to speak with, click here for our staff directory.
Email and Fax
- TRS Email
- (406) 444-2641
When emailing or faxing information regarding a member's account, be sure to include the member's full name, only the last four digits of their social security number, and their phone number. If you are not the member, please also provide your full name and telephone number.
Please do not include the full social security number or any other personal identifying information (e.g. bank account) when emailing or faxing to TRS.
Writing to TRS
Please be sure to include your full name, social security number, home mailing address, and phone number when writing to TRS. Remember to sign any requests request for information, change or other action and mail to:
- Montana Teachers' Retirement System
- PO Box 200139
- Helena, MT 59620-0139
If you are reporting the death of a member, retiree, beneficiary or joint annuitant; please include the decedent's full name and social security number.
Visiting the TRS Office
Please be sure to call ahead and schedule an appointment; this gives TRS staff members time to review account records and prepare for your visit. Appointments are available Monday through Friday between 9:00 a.m. and 4:00 p.m.
Street Address: 1500 East Sixth Avenue, Helena, Montana