Auditor of State Contacts

Auditor of State

65 East State Street
Columbus, OH 43215

Media Inquiries

614-644-1111
Have a Question?
Fill out the Inquiry Form
Public Inquiries

614-466-4514
Fraud Hotline

866-FRAUD-OH (866-372-8364)

Required Filings & Notifications

Notifying the AOS

The Filings & Notifications page has the information you need to meet AOS's filing requirements and submit the necessary forms.

See Requirements

Reporting Fraud

Four ways to submit a tip.

If you think you have witnessed fraud in government, let us know. Explore four easy ways to submit a tip and help protect public trust.

Explore Options

Request Auditor Faber for Your Event

Would you like Auditor Faber to be the keynote speaker on your agenda?

Request Auditor Faber

Speaker Request

Hosting a training? Would you like a speaker from AOS to appear at your event?

Request a Speaker

Regional Contacts

Ohio is divided into seven audit regions, each served by a dedicated liaison and team of auditors. Contact information for each region is listed below. You can also view or download the regional and liaison maps for an overview.

Regional Map

Liaison Map

Central

65 East State Street
Columbus, OH 43215

614-466-3402 | 800-443-9275

614-728-7199

Central Region

Counties Served: Ashland, Crawford, Delaware, Fairfield, Franklin, Holmes, Knox, Licking, Madison, Marion, Morrow, Pickaway, Richland, Union, Wayne

Northwest

1 Government Center, Suite 1420
Toledo, OH 43604

419-245-2811 | 800-443-9276

866-486-0002

Northwest Region

Counties Served: Defiance, Erie, Fulton, Hancock, Henry, Huron, Lucas, Ottawa, Paulding, Putnam, Sandusky, Seneca, Williams, Wood, Wyandot

Northeast

Lausche Building, 12th Floor
615 W. Superior Ave
Cleveland, OH 44113

216-787-3665 | 800-626-2297

866-486-0003

Northeast Region

Counties Served: Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Medina

East

Kent State University
6000 Frank Ave, Suite 154
North Canton, OH 44720

330-438-0617 | 800-443-9272

866-238-0092

East Region

Counties Served: Carroll, Columbiana, Jefferson, Mahoning, Portage, Stark, Summit, Trumbull

Southeast

9711 East Pike Rd., Suite 100
Cambridge, OH 43725

P.O. Box 828, Athens, OH 45701

740-594-3300 | 800-441-1389

866-486-0006

Southeast Region

Counties Served: Athens, Belmont, Coshocton, Gallia, Guernsey, Harrison, Hocking, Jackson, Meigs, Monroe, Morgan, Muskingum, Noble, Perry, Tuscarawas, Vinton, Washington

Southwest

10653 Techwoods Circle
Suite 102
Blue Ash, OH 45242

513-361-8550 | 800-368-7419

866-381-0094

Southwest Region

Counties Served: Adams, Brown, Butler, Clermont, Clinton, Fayette, Hamilton, Highland, Lawrence, Pike, Ross, Scioto, Warren

West

Medical Science Building, Rm 111
3640 Colonel Glenn Highway
Dayton, OH 45435

937-285-6677 | 800-443-9274

866-486-0010

West Region

Counties Served: Allen, Auglaize, Champaign, Clark, Darke, Greene, Hardin, Logan, Mercer, Miami, Montgomery, Preble, Shelby, Van Wert