On January 29, 2026, the Centers for Medicare & Medicaid Services (CMS) finalized regulations tightening federal standards governing healthcare–related provider taxes used to finance state Medicaid programs. The Final Rule, titled, “Preserving Medicaid Funding for Vulnerable Populations – Closing a Health Care-Related Tax Loophole,” closes what CMS describes as a longstanding loophole that allowed certain non‑uniform and non‑broad‑based provider taxes—particularly managed care organization (MCO) taxes—to disproportionately target Medicaid utilization while still passing existing statistical tests. CMS estimates the rule affects nine tax waivers across seven states.
The final rule strengthens the definition of “generally redistributive” taxes by prohibiting states from imposing higher tax rates on Medicaid taxable units than on non‑Medicaid units within the same provider class, directly or indirectly. It bars the use of utilization tiers, proxy terms, demographic groupings, or highly specific classifications that function to isolate providers with higher Medicaid volume.
What are the rule’s key provisions and how will it impact states? Our Sellers Dorsey experts summarized that and more. Our summary includes:
- Key provisions with examples and rationale
- History and deeper context
- Implications for states and providers
- Compliance and enforcement
- Helpful resources
