42 CFR § 433.70
Limitation on level of FFP for revenues from health care-related taxes
June 11, 2020
(a) Limitations. Beginning October 1, 1995, there is no limitation on the amount of health care-related taxes that a State may receive without a reduction in FFP, as long as the health care-related taxes meet the requirements specified in §433.68.
(b) Calculation of FFP. CMS will deduct from a State's medical assistance expenditures, before calculating FFP, revenues from health care-related taxes that do not meet the requirements of §433.68 and any health care-related taxes in excess of the limits specified in paragraph (a)(1) of this section.
[57 FR 55138, Nov. 24, 1992, as amended at 73 FR 9699, Feb. 22, 2008]