Resources & Publications

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Ohio Checkbook

Putting government transparency
at your fingertips. Click here


IPA Resources

Find information for registering and contracting with AOS. Click here

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Publications & Manuals

Download Auditor of State brochures, manuals, and bulletins. Click here

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Procurement Opportunities

Find requests for competitive bids and how to submit a proposal. Click here

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Helpful Web Links

Find government auditing and accounting resources. Click here

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Student Center

Learn interesting facts about
the history of Ohio. Click here

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Customer eServices

Clients may access payment transactions and billing statements at any time! Click here

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AOS Notifications

Find information for meeting filing requirements with AOS. Click here