This article was updated February 13, 2025.
A version of this article was published in the March 2023 edition of Healthcare News.
The management services organization (MSO) structure has gained prominence in the health care sector, driven by ongoing M&A activity in digital health and provider groups. As health care organizations increasingly seek to expand their service offerings, MSOs play a critical role in enabling nonphysicians to have legal ownership while navigating complex regulatory environments.
When a company operates across multiple states through contracting, employing providers, and maintaining a physical presence, compliance can become intricate and challenging. Understanding the nuances of MSO and professional corporation (PC) structures is essential for health care organizations to effectively manage these complexities and capitalize on growth opportunities.
The MSO structure is increasingly common among private equity or venture capital firms, which can invest in the MSO but can’t directly own the PC, which is wholly owned by one or more licensed clinicians. Companies with a multistate presence may have multiple PC entities in their organizational structure.
Typically, the professional fees are billed and collected by the PC that employs the providers and pays management fees to the MSO in exchange for administrative, management, and technology services. The economics of the intercompany agreement will often result in the corporation having no net income, or an overall net loss for a start-up or expanding business.
Regulatory and corporate practice of medicine laws specific to each state can vary significantly and may impose restrictions on the management fee and intercompany agreements. If the management services agreement is silent on pricing, that could create issues under a state taxing authority exam.
How the MSO fee structure is determined can vary greatly, but there should be support and consideration of fair market value and a regular cadence for payment.
The IRS clarified this rule in 2020, but tax advisors are finding that many companies with an MSO structure haven’t yet considered whether they would benefit from a consolidation of their income tax return filings.
Generally, two or more corporations can consolidate income tax returns only if they meet the 80% common ownership test or have a parent subsidiary ownership structure. There are two private letter rulings (PLR) issued by the IRS, PLR 201451009 and PLR 202049002, that highlight the IRS’s position on arrangements between MSOs and PCs for consolidated tax filings.
Consolidation could be done if the MSO and PC contractual arrangements provide for beneficial ownership by effectively transferring sufficient attributes of control and economics to the MSO entity, so that the IRS would conclude that the MSO entity is the beneficial owner of the PC for purposes of the consolidated tax filings.
If beneficial ownership is determined between the MSO and PC, the company may file consolidated for federal income tax purposes. If the MSO and PC are a unitary business for state income tax purposes, then certain states could allow or require combined reporting.
A unitary business would typically have a similar ownership structure—such as, common control of more than 50% of the ownership interest—and business activities that result in a flow of value between businesses, like centralized management or functional integration.
Organizations should be aware of the following considerations when determining whether to file on a consolidated or combined basis:
The benefits of combined or consolidated reporting for income taxes, if available, include:
State tax considerations are critical for MSO-PC structures and can significantly impact the overall cost of doing business for digital health and provider groups. Among these considerations, the consolidated filing position is just one of many factors to evaluate. Key state tax issues include:
Understanding these state tax considerations is essential for MSOs and PCs to mitigate risks and ensure compliance in a complex regulatory environment.
For guidance on whether an MSO-PC structure is right for your organization, or if you have further questions on accounting for this type of structure, contact your Moss Adams professional.