305 ILCS 5/5A-4
Except as provided in subsection (a-5) of this Section, the assessment imposed by subsection (b-5) of Section 5A-2 for the portion of State fiscal year 2012 beginning June 10, 2012 through June 30, 2012, and for State fiscal year 2013 through State fiscal year 2018 or as provided in Section 5A-16, shall be due and payable in monthly installments, each equaling one-twelfth of the assessment for the year, on the 17th State business day of each month. No installment payment of an assessment imposed by subsection (b-5) of Section 5A-2 shall be due and payable, however, until after: (i) the Department notifies the hospital provider, in writing, that the payment methodologies to hospitals required under Section 5A-12.4, have been approved by the Centers for Medicare and Medicaid Services of the U.S. Department of Health and Human Services, and the waiver under 42 CFR 433.68 for the assessment imposed by subsection (b-5) of Section 5A-2, if necessary, has been granted by the Centers for Medicare and Medicaid Services of the U.S. Department of Health and Human Services; and (ii) the Comptroller has issued the payments required under Section 5A-12.4. Upon notification to the Department of approval of the payment methodologies required under Section 5A-12.4 and the waiver granted under 42 CFR 433.68, if necessary, all installments otherwise due under subsection (b-5) of Section 5A-2 prior to the date of notification shall be due and payable to the Department upon written direction from the Department and issuance by the Comptroller of the payments required under Section 5A-12.4.
Except as provided in subsection (a-5) of this Section, the assessment imposed under Section 5A-2 for State fiscal year 2019 and each subsequent State fiscal year shall be due and payable in monthly installments, each equaling one-twelfth of the assessment for the year, on the 17th State business day of each month. The Department has discretion to establish a later date due to delays in payments being made to hospitals as required under Section 5A-12.7. No installment payment of an assessment imposed by Section 5A-2 shall be due and payable, however, until after: (i) the Department notifies the hospital provider, in writing, that the payment methodologies to hospitals required under Section 5A-12.6 or 5A-12.7 have been approved by the Centers for Medicare and Medicaid Services of the U.S. Department of Health and Human Services, and the waiver under 42 CFR 433.68 for the assessment imposed by Section 5A-2, if necessary, has been granted by the Centers for Medicare and Medicaid Services of the U.S. Department of Health and Human Services; and (ii) the Comptroller and managed care organizations have issued the payments required under Section 5A-12.6 or 5A-12.7. Upon notification to the Department of approval of the payment methodologies required under Section 5A-12.6 or 5A-12.7 and the waiver granted under 42 CFR 433.68, if necessary, all installments otherwise due under Section 5A-2 prior to the date of notification shall be due and payable to the Department upon written direction from the Department and issuance by the Comptroller and managed care organizations of the payments required under Section 5A-12.6 or 5A-12.7.
305 ILCS 5/5A-4