Ill. Admin. Code tit. 86, § 445.20
a) Any tobacco product manufacturer selling cigarettes to consumers within the State of Illinois (whether directly or through a distributor, retailer, or similar intermediary or intermediaries) after June 30, 1999 is required to do one of the following:
2) place into a qualified escrow fund by April 15 of the year following the year in question the following amounts (as such amounts are adjusted for inflation):