What to Send and Where Form 470-0664 is available on the IME website at http://www.ime.state.ia.us/Providers/Forms.html http://www.ime.state.ia.us/Providers/Forms.html Email completed cost reports and documentation to: costaudit@dhs.state.ia.us (Preferred Method) costaudit@dhs.state.ia.us Mail paper copies to Provider Cost Audit & Rate Setting Unit, PO Box 36450, Des Moines, IA 50315 A signed copy of the Certification Page must be mailed, with original signatures, through US Mail, FedEx, etc.
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