If your med spa is structured as an S-corp, how you pay yourself is one of the most consequential financial decisions you make every year. Get it right and you can reduce self-employment tax by tens of thousands of dollars annually. Get it wrong and you are either leaving money on the table or creating the kind of IRS exposure that surfaces years later when the numbers are much harder to explain.
This is one of the most common topics I cover when I sit down with a new client. Most med spa owners have heard of the S-corp tax advantage. Very few understand the mechanics well enough to implement it correctly.
Why the S-Corp Structure Creates an Opportunity in the First Place
When you operate as a sole proprietor or a single-member LLC taxed as a disregarded entity, all of your net business income is subject to self-employment tax. In 2025 that rate is 15.3% on the first $176,100 of income and 2.9% on everything above that. For a practice generating $500,000 in net income, that is a significant number.
An S-corp changes the structure. As an owner-employee of an S-corp, you split your income into two buckets: a W-2 salary that is subject to payroll taxes, and distributions that are not. The payroll tax only applies to the salary portion. If your salary is $120,000 and you take $200,000 in distributions, you have effectively removed $200,000 from the payroll tax base.
The savings can be substantial. A med spa owner with $400,000 in net income who switches from a sole proprietorship to a properly structured S-corp could realistically save $20,000 to $40,000 or more in self-employment taxes annually, depending on how compensation is structured.
The Part That Creates Exposure: Reasonable Compensation
The IRS has known about this strategy for decades and has a clear position on it. The salary you pay yourself must be reasonable. That means it should reflect what the market would pay someone else to do what you actually do in the business.
This is not a technicality. The IRS audits S-corp owner compensation, and the courts have consistently upheld IRS reclassifications when salaries were set artificially low. The penalty is straightforward: the distributions that should have been salary get reclassified, payroll taxes are assessed on them, and penalties and interest are added on top.
“The question I always ask is: if you had to hire someone to replace yourself in this practice, what would you have to pay them? That number is your floor. Your salary needs to be defensibly close to that, or you have a problem waiting to happen.”
Reasonable compensation for a med spa owner depends on several factors: how much of your time goes into clinical work versus management, the revenue volume of the practice, your market, and what comparable roles pay. A physician-owner performing procedures full time should be paid differently than an owner whose role is primarily operational. Getting this right requires an actual analysis, not a round number someone picked because it felt conservative.
How to Think About the Salary-to-Distribution Split
There is no fixed ratio that works for every practice, but there are guardrails. A compensation structure where the owner is taking a salary of $50,000 on $800,000 in revenue will not hold up to scrutiny. Neither will a structure where the salary is set at 100% of net income, which eliminates the benefit entirely.
A useful starting point is to identify what a comparable role would command in your market. If a practice administrator or managing medical director in your area earns $180,000, and you are performing those functions, that is a reasonable anchor. Surveys from the Medical Group Management Association and specialty-specific compensation databases can provide supporting data.
From there, what remains after paying yourself a defensible salary can be distributed. The distribution is not compensation for services. It is a return on ownership. That distinction matters legally, and it should be reflected in how you document the arrangement and run payroll.
The Mechanics: What Has to Actually Happen
Setting up the S-corp is only the beginning. The compensation structure has to be operational to deliver the benefit.
Payroll needs to run on a consistent schedule.
Taking sporadic draws from the business account and categorizing them as salary at year-end is not compliant. Owner compensation should run through payroll, with W-2 withholding, quarterly payroll tax deposits, and a W-2 issued at year-end.
The election needs to be properly timed.
An LLC elects S-corp status by filing IRS Form 2553. The timing of that election affects which tax year it applies to, and a missed deadline can cost you a full year of savings. If you are approaching the revenue threshold where an S-corp election makes sense, the decision should happen before year-end.
Your books need to separate distributions from compensation.
Distributions and salary are different transactions and need to be recorded differently. Pulling money from the business account with no payroll process behind it and calling it a distribution does not hold up in an audit. The accounting has to match the structure.
State taxes matter.
S-corp treatment at the federal level does not automatically apply at the state level in every state. Some states have their own S-corp elections, franchise taxes on S-corps, or other wrinkles that affect the net benefit. This is something your CPA needs to account for specifically rather than assuming the federal treatment carries through.
When Does the S-Corp Election Actually Make Sense?
Not every med spa owner should be in an S-corp. The administrative overhead of running payroll, filing a separate business return, and maintaining cleaner bookkeeping has a cost. For a practice with lower net income, the tax savings may not justify that cost.
A rough rule of thumb is that the S-corp election starts to produce meaningful net savings when net income exceeds roughly $80,000 to $100,000 annually, depending on your state. Below that, the savings often do not exceed the additional cost of compliance.
For practices generating $200,000 or more in net income, the election is almost always worth the overhead. At $500,000 and above, failing to use an S-corp is leaving a significant amount of money on the table every year.
How This Fits Into a Broader Tax Strategy
S-corp compensation optimization is one of the seven strategies I walk through with med spa owners when we build a proactive tax plan. It is almost always the highest-impact single lever, especially for owners in the $300,000 to $800,000 net income range. But it works best when layered with other strategies: retirement plan contributions, an accountable plan for business expense reimbursements, and entity structuring decisions that reflect how the practice is actually growing. The full framework is covered in detail here: 7 Tax Strategies That Can Reduce Your Med Spa’s Taxable Income by Six Figures.
At Liguori Accounting, we work exclusively with medical aesthetic practices. Our Tax ProActive tier is built for owners who want to have this kind of conversation year-round, not just in March when there is nothing left to do. If you are not sure whether your current compensation structure is optimized, or whether an S-corp election makes sense for your practice, reach out here and we will take a look.
Frequently Asked Questions
How do I know if my current salary is considered reasonable by the IRS?
Reasonable compensation should reflect what the market would pay for the services you perform in the business. The IRS looks at compensation benchmarks for comparable roles, the time you invest, your qualifications, and the financial condition of the practice. If your salary is significantly below what a hired replacement would cost, you have exposure. The American Med Spa Association and physician staffing compensation surveys are useful reference points for setting a defensible number.
Can I change my salary during the year if my revenue changes?
Yes, you can adjust your salary, but it needs to be done with intention and documentation. A mid-year change in compensation should reflect a genuine change in your role or the business conditions, not a retroactive adjustment made for tax purposes. Changes should be documented in writing and processed through payroll consistently going forward.
What happens if the IRS decides my salary was too low?
The IRS can reclassify distributions as wages, assess the employer and employee payroll taxes that should have been paid, and add penalties and interest on top. In some cases this can reach back multiple years. The reclassification typically happens as part of an audit that is triggered by a combination of factors, of which the salary-to-distribution ratio is one.
Do I need to run payroll every week or can I pay myself quarterly?
There is no requirement that owner compensation be paid weekly. Quarterly payroll is common and workable, as long as tax deposits are made on the correct schedule. What matters is that the payments are processed through an actual payroll system with proper withholding and reporting, not just transferred from the business account informally.
Is it too late to make the S-corp election for this tax year?
The standard deadline for electing S-corp status is March 15th of the tax year for which it applies, or within 75 days of entity formation for new entities. If that deadline has passed, there is a late election relief procedure available through the IRS that many practices qualify for. The practical answer is: it is worth asking sooner rather than later, because the election cannot be retroactively applied to a year that has already closed.
