State legislators introduced more than 124 PBM-related bills between October 2025 and mid-February 2026 alone. A given PBM might operate in only a handful of the states behind those bills, but the same handful of ideas keeps reappearing from state to state: registration converting to licensure, TPA frameworks giving way to standalone PBM licenses, examination standards tightening.
What starts in one state tends to show up in several more within a year or two. That makes recent PBM updates worth watching even outside a PBM’s current footprint. Ohio, California and the NAIC each point to a different part of the same shift: PBM compliance is moving from basic registration and renewal tracking toward standalone licensure, defined transition processes and more exam-ready oversight.
Update #1: Ohio Creates a Standalone PBM License and Moves PBMs Out of the TPA Framework
Ohio Governor Mike DeWine signed HB 229 on March 31, 2026, creating a new Chapter 3957 of the Ohio Revised Code that gives PBMs their own licensing framework for the first time.
Previously, PBMs in Ohio were licensed as third-party administrators under Chapter 3959. Starting July 1, 2027, that changes, and any entity acting as a PBM for a plan or plan sponsor domiciled or headquartered in Ohio will need a license under Chapter 3957 instead.
And the new law does more than rename the credential:
- Record retention now extends from the duration of a PBM’s service relationship to 10 years after that relationship ends.
- The Superintendent of Insurance gets new authority to examine a PBM’s books and records specifically for rebate and payment practices.
- Enforcement carries civil penalties up to $15,000 per violation and new cease-and-desist authority, with compliance required immediately upon receipt.
For PBMs outside Ohio, this matters more than a local update: it is the pattern to watch in states where PBM oversight still sits partly or entirely inside TPA, administrator or adjacent licensing frameworks. When a state decides that structure is no longer enough, the shift is rarely just a new application. It can bring longer record-retention periods, broader examination authority and sharper enforcement tools.
Update #2: California Clarifies the Filing Path for PBM Licensure
California’s Senate Bill 41 already put PBM licensure on the calendar, requiring PBMs operating in the state to hold a Department of Managed Health Care license beginning January 1, 2027. The most recent update is that DMHC issued All Licensee Letter 26-010, published the application instructions and opened the application window on July 1, 2026.
The process runs in two tiers:
- PBMs already operating in California can file a Conditional License application now, consisting of a form plus an application fee capped at $25,000, which grants a Conditional License valid through December 31, 2027.
- That conditional license then buys time to assemble the fuller documentation DMHC requires for full licensure: financial statements, governance and ownership records, and a complete list of every supply chain entity, provider, and plan the PBM contracts with.
Anyone who hasn’t filed by January 1, 2027 loses that conditional bridge entirely and has to submit the full nonconditional application directly, with no interim license covering them while it’s reviewed.
For PBMs outside California, the lesson is to treat implementation guidance as part of the requirement, not a follow-up detail. When states replace registration with licensure, the guidance may decide whether existing PBMs get a transition path, what has to be filed immediately and what work can wait until full licensure. Missing those mechanics can turn a staged transition into a full application exercise with less room to maneuver.
Update #3: NAIC Moves PBM Oversight Toward a More Standard Examination Framework
NAIC’s Pharmacy Benefit Management Working Group advanced two PBM oversight items this spring: PBM Licensure and Regulation Guidelines for Regulators and a draft PBM examination chapter for the NAIC Market Regulation Handbook.
The licensure guidelines are not a model law and do not force states into one uniform PBM framework. The purpose is more practical: give regulators a shared reference point as they consider how to license or regulate PBMs.
The examination chapter may be the more important development for PBMs already operating across multiple states. It’s intended to give examiners a more consistent structure for reviewing PBM operations, including contracts, pricing methodologies, claims, rebates, network adequacy, utilization review, formularies, complaints, and pharmacy audits.
For PBMs, the practical impact is exam readiness. A PBM may still face different laws from state to state, but regulators are working from a more consistent playbook for what to ask, how to review it and how to document findings. Licensure records, contracts, rebate documentation, complaint files, audit history and operational policies need to be organized before an exam request arrives, not reconstructed after one.
What These PBM Updates Mean for Multi-State Compliance Teams
Taken together, these updates show how quickly PBM oversight is becoming more formal and more operational. States are creating standalone PBM license categories, replacing registration processes with fuller licensure pathways and preparing for more consistent examinations through organizations like NAIC.
That shift changes the work for PBM compliance teams. A static tracker may show what licenses are active, pending or renewed, but it usually cannot show the full regulatory picture: which requirements apply in each state, what documentation supports the filing, who owns the response, where regulator correspondence lives or whether the PBM is ready if an examination request arrives.
The practical challenge is building a process that can absorb new requirements as they move from bill text to regulator guidance to filing obligation to examination request. For PBMs operating across multiple states, compliance now has to be centralized, documented and repeatable enough to support licensing, renewals, reporting, regulator questions and future market expansion.
As PBM regulation becomes more active and state-specific, ClearFile helps teams stay ahead of the work: tracking requirements, managing filings, organizing documentation and keeping licensure records ready for regulator review.

