Auditor's Office

The County Auditor is an elected official whose duties are established by Illinois State Statute. The safeguarding of County assets is the primary objective of the office. Pursuant to the Illinois Compiled Statute 55 ILCS 5/Div. 3.1. Sec. 3-1005, the County Auditor is responsible for the review and approval of any and all claims against the County prior to their payment. In addition to statutory duties of the office, the County Auditor's Office ensures compliance with County Ordinance and various State Statutes.

william crowley

William "Bill" Crowley, CFE

Winnebago County Auditor
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(815) 319-4206

Bryan Cutler, CFE

Chief Deputy Auditor
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(815) 319-4207