Deadline Reminder: RxDC Reports Are Due by June 1, 2026

Group health plans and health insurance issuers must annually submit detailed information on prescription drug and health care spending to the federal government. This reporting is referred to as the prescription drug data collection (RxDC). This is an annual reporting requirement that dictates plans and issuers must submit these reports by June 1 of each year, covering information for the prior calendar year.

The next RxDC report is due by June 1, 2026, covering data for 2025. Employers should confirm they are taking steps to comply with this reporting deadline, such as providing information to third-party vendors on a timely basis.

RxDC Reporting

RxDC reporting is required for all group health plans, including fully insured, self-insured, and level-funded health plans. The RxDC report comprises several files, including those that require specific plan-level information, such as plan-year beginning and end dates, and enrollment and premium data. It also includes files that require detailed information about medical and pharmacy benefits.

RxDC reports must be submitted through an online portal maintained by the Centers for Medicare and Medicaid Services (CMS). CMS’s RxDC website includes reporting instructions, frequently asked questions, and other reporting resources. There are no major changes to the reporting instructions from the RxDC reporting that was completed in 2025.

Using Third Parties to Submit RxDC Files

Employers commonly use third parties, such as issuers, third-party administrators (TPAs), and pharmacy benefit managers (PBMs), to submit RxDC reports on behalf of their health plans. Employers using third parties to submit RxDC reports must ensure that this reporting responsibility is reflected in a written agreement with the third party.

Interim final rules provide that if the issuer of a fully insured group health plan is required by written agreement to submit the RxDC report but fails to do so, then the issuer—not the plan—violates the reporting requirements. However, unlike fully insured plans, the legal responsibility for RxDC reporting remains with a self-insured plan, even if a third party ( e.g., TPA or PBM) agrees to provide the report on the plan’s behalf. Because employers with self-insured plans are ultimately responsible for RxDC reporting, they should monitor their TPAs’ or PBMs’ compliance with this reporting requirement.

Employers will likely need to provide their third-party vendors with plan-specific information, such as enrollment and premium data, to complete their RxDC submission. Employers may work with multiple third parties to complete the RxDC report for their health plans. For example, a self-insured employer may use both its TPA and PBM to submit different portions of the RxDC report. A health plan’s submission is considered complete if CMS receives all required files, regardless of who submits them.