Michigan Office of the Auditor General

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Michigan Office of the Auditor General All resulting OAG reports are public documents, and can be relied upon to have been prepared in an objective, independent, nonpartisan and unbiased manner.

The auditor general shall conduct post audits of financial transactions and accounts of the state and of all branches, departments, offices, boards, commissions, agencies, authorities and institutions of the state established by this constitution Initially created in 1836 as an elected office, the OAG became the independent oversight arm of the Legislature, and the Auditor General became an appointed official through a majority vote of the members of the Legislature, with the adoption of the Michigan Constitution in 1963. As an office established by the Constitution and the Auditor General a constitutional state officer, the OAG derives its authority and responsibilities from provisions within the Constitution, as well as statutes enacted by the Legislature. The OAG fulfills its constitutional and statutory mandates by conducting audits in accordance with professional standards of the accounting and auditing profession.

For the month of October, the Michigan Office of the Auditor General started 3 performance audits. See the audit names a...
11/03/2026

For the month of October, the Michigan Office of the Auditor General started 3 performance audits. See the audit names and report numbers listed below.

Report release dates vary by project. Follow our social media sites or check our website (audgen.michigan.gov) for report releases and other Auditor General news.

The Office of the Auditor General is planning to release a follow-up report on Special Alternative Incarceration Program...
11/03/2026

The Office of the Auditor General is planning to release a follow-up report on Special Alternative Incarceration Program for Men, Michigan Department of Corrections on November 5, 2026. You can read the objectives for the audit, prior to its release, here: https://bit.ly/4stxx7s

If you missed them, here are all the reports released by the OAG during the month of October. All documents are availabl...
10/30/2026

If you missed them, here are all the reports released by the OAG during the month of October. All documents are available 24/7 on our website at audgen.michigan.gov/completed-projects.

Today, the Office of the Auditor General has released a performance audit on the Office of Rail, Michigan Department of ...
10/28/2026

Today, the Office of the Auditor General has released a performance audit on the Office of Rail, Michigan Department of Transportation.
You can read the full report on our website: https://bit.ly/4dR9Obv

The Office of the Auditor General is planning to release a performance audit on the Office of Rail, Michigan Department ...
10/26/2026

The Office of the Auditor General is planning to release a performance audit on the Office of Rail, Michigan Department of Transportation on October 28, 2026. You can read the objectives for the audit, prior to its release, here: https://bit.ly/47uGHaq

After 13 years of service, Auditor General Doug A. Ringler has announced his plan to retire in Spring 2027.  Under his l...
10/23/2026

After 13 years of service, Auditor General Doug A. Ringler has announced his plan to retire in Spring 2027. Under his leadership, the Office of the Auditor General consistently upheld its mission to provide independent, objective, and transparent evaluations of State government activities.

“In serving the people of Michigan, I have been fortunate to work alongside an exceptional team of professionals who are committed to the highest standards of integrity and public service,” Ringler said. “It has been an honor to lead this Office and contribute to improving how government serves its citizens.”

The Auditor General is an appointed position by the State Legislature through a concurrent resolution. Ringler was initially appointed 2014 and again in 2022. He will work with legislative leaders and staff to ensure a smooth transition. Details regarding a specific departure date will be announced in the future.

Today, the Office of the Auditor General has released a performance audit on the Wastewater and Groundwater Permit Issua...
10/21/2026

Today, the Office of the Auditor General has released a performance audit on the Wastewater and Groundwater Permit Issuance and Oversight, Department of Environment, Great Lakes, and Energy.

You can read the full report on our website: https://bit.ly/4hZyUWE

The Office of the Auditor General is planning to release a performance audit on the Wastewater and Groundwater Permit Is...
10/16/2026

The Office of the Auditor General is planning to release a performance audit on the Wastewater and Groundwater Permit Issuance and Oversight, Department of Environment, Great Lakes, and Energy on October 21, 2026. You can read the objectives for the audit, prior to its release, here: https://bit.ly/4zF2F6G

Today, the Office of the Auditor General has released a financial audit on Liquor Purchase Revolving Fund, Michigan Liqu...
10/16/2026

Today, the Office of the Auditor General has released a financial audit on Liquor Purchase Revolving Fund, Michigan Liquor Control Commission, Department of Licensing and Regulatory Affairs.

You can read the full report on our website: https://bit.ly/4s56saz

Today, the Office of the Auditor General released a performance audit on Michigan Children's Institute, Michigan Departm...
10/15/2026

Today, the Office of the Auditor General released a performance audit on Michigan Children's Institute, Michigan Department of Health and Human Services.

You can read the full report on our website: https://bit.ly/4yMHLT3

Address

201 N Washington Square Fl 6
Lansing, MI
48933

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Tuesday 5am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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+15173348050

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