Office of the Inspector General (OIG)

The Office of the Inspector General (OIG) is an independent agency that prevents and detects fraud, waste and abuse of public funds and public property and promotes transparency in government.

Contact Us


One Ashburton Place, Room 1311, Boston, MA 02108


Main Office (617) 727-9140

Open from 9:00 a.m. to 5:00 p.m., M-F

Fraud, Waste and Abuse Hotline (800) 322-1323
MassDOT Fraud Hotline (855) 963-2580
Chapter 30B Assistance Hotline (617) 722-8838
Media Inquiries (617) 722-8822


Fraud, Waste and Abuse Hotline
MassDOT Fraud Hotline
Chapter 30B Assistance Hotline
Training/MCPPO Inquiries
Employment Inquiries

Who we serve

We serve the residents of Massachusetts, state and local governments, and those who work with the government by promoting transparency, efficiency and accountability in government.

OIG Hotlines Announcement

The Office of the Inspector General (OIG) public fraud reporting hotlines are open.

During the coronavirus outbreak, our hotlines are open to serve you.

Our confidential hotlines for reporting public fraud, waste or abuse are available 24 hours a day, 7 days a week, to receive your tips and complaints.

In addition, our Chapter 30B assistance hotline is available if you are a public official with Chapter 30B procurement questions.

MCPPO Training Program Announcement

Many MCCPO classes are occurring online.

We are replacing many of our live Massachusetts Certified Public Purchasing Official (MCPPO) classes with online classes through June 30, 2020. We have rescheduled some classes for the fall. If you are currently enrolled in a class, we will email you additional information as it becomes available. For any questions, please contact us.

Recent news & announcements from Office of the Inspector General


OIG Issues 2019 Annual Report for the Division of State Police Oversight 

2/26/2020 Office of the Inspector General

The Annual Report contains information on the Division’s actions during the past year.

Upcoming Events from Office of the Inspector General

No upcoming events scheduled
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