Resource Materials

Publications & Manuals

Reports, published articles, guides, and bulletins

External Resources
External Resources

Government auditing and accounting information

Ohio Trail
Student Materials

Interesting facts about the history of Ohio

File Folders
Required Filings

An overview of filings with AOS that are required by law

Competitive Bidding

Requests for bids and how to submit a proposal

Ohio Checkbook
Ohio Checkbook

Putting government transparency at your fingertips

Reference Materials

A full range of consulting, accounting, and financial reporting resources

eService Login

24/7 access to the eServices portal for registered and verified clients

IPA Resources

Independent Public Accountants' guide to registering and contracting with AOS

Federal Program Resources

Help for local governments in managing the financial effects of COVID-19