35 ILCS 5/1405.4

(35 ILCS 5/1405.4)

Sec. 1405.4. Tax refund inquiries; response. The Department of Revenue shall establish procedures to inform taxpayers of the status of their refunds and shall provide a response to each inquiry concerning refunds under this Act within 10 days after receiving the inquiry.

(Source: P.A. 97-507, eff. 8-23-11.)