Winnebago County
Winnebago County Seal

Financial Audit Information

External Audits

2016 External Audit Management Letter

Internal Audits

As required by State of Illinois statute 55 ILCS 5/3-1004, internal audits are conducted by the County Auditor.  For information on internal audits, CLICK HERE to visit the County Auditor's webpage.

Winnebago County
404 Elm Street
Rockford, IL 61101
OFC: (815) 319-4444

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