Physician Holding Company Tax Planning: When a Holding Structure Saves on Taxes

Aug 5
7 min read

Once a physician owns more than just a practice, say a practice plus the building it sits in, plus a short term rental or two, the question of how to organize it all comes up fast. A holding company is the structure people reach for, and it can be the right call. It can also be expensive complexity that buys you nothing. Here is how to tell the difference, with the tax mechanics that actually matter for physicians.

What is a holding company?

A holding company is a parent entity that owns other entities instead of operating a business itself. The parent (often called the holdco) holds the ownership interests; the businesses underneath it (the operating companies, or opcos) do the actual work. The holdco does not see patients, sell anything, or employ the clinical staff. It owns.

For a physician, a typical structure looks like a parent LLC that owns the membership interests in a real estate LLC, a management or administrative company, and other ventures such as a surgery center stake or a rental portfolio. The medical practice itself usually sits beside this structure rather than under it, for a reason we will get to.

Why would a physician use a holding company?

Three jobs explain almost every physician holding structure, and only the first two are common:

Separating the building from the practice. If you own your office, holding the real estate in its own entity keeps a lawsuit or creditor claim against the practice away from the building. The real estate entity leases the space back to the practice.
Organizing multiple ventures. A physician with rentals, a practice, and an outside investment can place them under one parent for cleaner books, consolidated planning, and a single point of ownership to pass to heirs later.
Running administration through a management company. Some physicians route non-clinical functions (billing, staffing, equipment) through a separate management entity. This is the most easily abused version and gets the most IRS attention, so it has to be done at arm's length.

Notice that none of these is "the holding company saves taxes by itself." A holding structure is mostly about liability separation and organization. The tax savings come from what the structure lets you do, and from avoiding the traps below, not from the holdco existing.

Can a holding company own your medical practice?

Usually not directly, and this trips up physicians who copy a generic holding company template. Most states apply the corporate practice of medicine doctrine, which requires the entity that delivers clinical care to be owned by licensed physicians. A holding LLC owned partly by non-physicians, or structured as a plain business entity, generally cannot own the medical practice in those states.

That is why the practice typically sits to the side, owned directly by the physician or physicians, while the holdco owns the non-clinical pieces: the real estate, the management company, the equipment. We cover which states restrict physician ownership in the PLLC vs PC for Physicians breakdown. This is a licensing question as much as a tax one, so confirm your state's rule with your tax team and legal counsel before you build anything, because the wrong ownership chain can invalidate the structure.

How is a physician holding company taxed?

The good news for most physicians is that a holding structure built from LLCs does not create a new layer of tax. Here is the default treatment:

A parent LLC owning pass through subsidiaries is itself a pass through. Income from each operating entity flows up through the holdco and onto your personal return. There is no separate entity level federal tax at the holdco.
Each subsidiary keeps its own tax character. The real estate LLC reports rental activity, the practice reports clinical income, and so on. The holdco aggregates ownership, not tax rates.
A consolidated return, where a group files as one taxpayer, is a C-corporation concept. It is available only to an affiliated group of corporations connected by at least 80 percent ownership, so a pass through LLC or S-corp structure cannot use it, and it is rarely the right answer for a physician anyway.

So the holdco does not change your tax rate. What it changes is which entity owns what, and that is where planning lives. The most important interaction for physicians is between the real estate entity and the practice.

A note on current law: the deductions that often ride alongside a holding structure were reshaped by the One Big Beautiful Bill Act. Bonus depreciation applies to the shorter life components a cost segregation study identifies inside a building (items with a recovery period of 20 years or less), not to the building shell itself, which is still depreciated over 39 years and is not bonus eligible. And the qualified business income (QBI) deduction on pass through profit still phases out for most physician earners, because medicine is a specified service business. Confirm the current year figures and phase outs with your tax team before you plan around them.

Self rental rules: renting property to your own practice

This is the single most important tax mechanic in a physician holding structure, and generic articles never mention it. When you rent property to a business you materially participate in, the tax code treats that rental specially under the self rental rules. The IRS lays out the passive activity framework in Publication 925, and the recharacterization itself lives in Treasury Regulation 1.469-2(f)(6).

Net rental income from renting to your own active practice is recharacterized as non-passive. That means you cannot use it to soak up passive losses from other investments the way ordinary rental income could.
Net rental losses from that same self rental generally stay passive, so they cannot offset your wage or practice income.

In plain terms, the self rental rules can give you the worst of both worlds if you are not careful: profits that do not help your passive loss planning and losses that are stuck. This does not mean a real estate entity is a bad idea, the liability separation is still valuable, but it means the rent has to be set thoughtfully and the activity has to be grouped correctly. Grouping is an election that can treat the rental and the practice as a single activity for the passive loss tests, which changes how these rules bite. It is technical, and it is exactly the kind of thing to plan with your tax team.

What about a management company?

A management company is the riskiest piece of a physician holding structure. The idea is that the practice pays a separate entity for administrative services, shifting income to a structure the physician also controls. The IRS scrutinizes these because they are easy to abuse.

The rules that keep it legitimate:

Management fees must be reasonable and reflect real services at arm's length. Inflated fees with no substance get reclassified, and the deduction disappears.
If the management company is an S-corp, the owner physician must still take reasonable compensation through payroll. You cannot dodge payroll tax by routing wages through a "management fee." See our S-Corp Reasonable Compensation Guide.
The paperwork has to match reality: a written agreement, actual services performed, and documentation.

Done right, a management company can support legitimate planning. Done as a paper only fee shift, it is an audit magnet. This is a structure to build with your tax team, not from a template.

When is a holding company worth it, and when is it overkill?

A simple test: the structure should buy you liability separation or planning flexibility worth more than the cost of running it.

It is usually worth considering when you:

Own the building your practice operates from.
Hold real estate or other ventures alongside the practice.
Are planning for partners, succession, or passing assets to heirs.

It is usually overkill when you:

Are a solo physician with a single practice and no owned real estate.
Would be adding entities, returns, and fees with no liability or planning benefit to show for it.

Every entity you add means another tax return, another registered agent, another set of books, and more cost. For a one location solo physician, that complexity rarely pays for itself. For a physician with real estate and multiple income streams, it often does.

A worked example: Dr. Nguyen separates the building

Dr. Nguyen owns her practice (a professional entity, as her state requires) and buys the medical office condo she practices from. The figures below are illustrative.

Purchase price of the condo: $600,000.
Instead of titling the condo inside the practice, she forms a separate real estate LLC to own it.
The real estate LLC leases the space to the practice at a fair market rent supported by comparable lease rates: $4,000 per month, or $48,000 per year.
The practice deducts the $48,000 of rent as a business expense; the real estate LLC reports $48,000 of rental income, offset by mortgage interest, depreciation, and operating costs.
The lease keeps the building insulated: a claim against the practice does not reach the real estate LLC's asset.
Because she materially participates in the practice, the self rental rules apply. The $48,000 of net rental income (if the property runs at a profit) is recharacterized as non-passive, so it cannot absorb passive losses from her other rentals. She works with her tax team to set the rent and plan the grouping rather than assuming the rental profit can offset unrelated passive losses.
Later, as she adds two short term rentals, she places everything under a parent holding LLC for cleaner books and a single ownership point for estate planning, while the clinical practice stays physician owned beside it.

The holdco did not lower her tax rate. The real estate LLC protected the building, the rent was set to survive scrutiny, and the structure positioned her for what comes next.

Where to go from here

A holding company is an organizing and asset protection tool, not a tax shortcut. The tax results come from setting rents correctly, respecting the self rental rules, keeping any management fees real, and honoring your state's ownership rules for the practice. Build it for the wrong reasons and you have bought complexity; build it for the right ones and you have clean separation that supports every other planning move. If you also own appreciating real estate, coordinate the structure with our Multi-Member LLC for Physicians guide before you title anything.

If you own your office, are adding real estate, or are thinking about succession, your tax team can model whether a holding structure earns its keep for your situation. Doc Wealth is physician founded, and our tax team includes attorneys, CPAs, and enrolled agents who plan with you proactively throughout the year. Contact your tax team today for prompt, dependable communication.

This material is intended for educational and informational purposes only and does not constitute tax, legal, accounting, or financial advice. The content is general in nature and may not apply to your specific circumstances. Tax laws and financial regulations are subject to change and interpretation, and the application of these laws can vary based on individual situations. Before making any decisions, you should consult with a qualified tax advisor, legal counsel, or financial professional.