Ill. Admin. Code tit. 38, § 397.30
b) Each Illinois trust company will be assessed an additional quarterly fee until the balance of the account reaches the maximum amount established by Section 5-10 of the Act. The additional quarterly fee will be based on the following formula:
| Additional quarterly fee to be paid by each Illinois trust company | = | (4,000,000 – 8,000A) | x | B |
| (40) | C |
(Source: Amended at 26 Ill. Reg. 1677, effective January 23, 2002)