Should You Make the S-Corp Switch for Your Practice? A Guide for Mental Health Clinicians

A plain-English look at the S-corp election for therapists, psychologists, psychiatrists, LCSWs, and other mental health professionals — when it actually saves you money, when it doesn't, and what to think about before making the call.

If you've been running your private practice for a year or two, someone has probably told you you're "paying way too much in taxes" and that an S-corp would fix it. Maybe it's true. Maybe it's not. Let's break it down without all the jargon.

First Things First: An S-Corp Isn't a New Business

This is where most people get tripped up.

An S-corp isn't a new business you have to start. It's a tax election — basically a form you send the IRS asking to be taxed under a different set of rules. You apply it to a business you already have, which for most clinicians is an LLC.

Same practice. Same clients and patients. Same bank account. Same office. Just a different way the government taxes the money your practice earns.

If you don't have an LLC yet, that's step one (we covered that here).

Why People Do It: The Tax Savings

Here's the whole reason this is even a conversation.

Right now, you're most likely operating as a sole proprietor or single-member LLC (or PLLC in some states), and every dollar your practice earns gets hit with self-employment tax — 15.3% on top of your regular income tax. That's the part that funds Social Security and Medicare. As an employee in the past, your employer paid half of this for you and you never saw it. Now that you're self-employed, the whole thing falls on you.

Quick example: If your practice nets $150,000, you're paying about $23,000 in self-employment tax alone. Before federal income tax. Before state. That's just the Social Security/Medicare piece.

An S-corp election lets you split the money your practice earns into two buckets:

1. A salary you pay yourself. Even though you own the business, you become an employee of it. That means you set up payroll (more on that in a second), pay yourself a regular paycheck like any other employee would get, and that paycheck has taxes withheld from it. This piece still gets taxed the same 15.3% — there's no avoiding it on your salary.
2. Distributions. This is just a fancy word for the leftover profit your business earned that you take home as the owner. This piece does not get hit with the 15.3% self-employment tax. That's where the savings come from.

If "running payroll" sounds intimidating — it just means using a service (like Gusto or QuickBooks Payroll) that pays you on a schedule, withholds the right taxes, and sends them to the IRS for you. Costs about $40–$100 a month and runs in the background.

So if you set a reasonable salary of $90,000 and take the other $60,000 as distributions, you've legally saved roughly $9,000 in tax. That's the headline.

But the savings come with strings attached — so before you call your CPA or financial advisor tomorrow, keep reading.

The Catch: Your Salary Has to Be "Reasonable"

The IRS isn't naïve. They know exactly why people do this.

The rule is simple: the salary you pay yourself has to be reasonable for the work you actually do. You can't pay yourself $20,000 and call the rest a distribution. The "salary number" should roughly reflect what you'd earn doing the same clinical work as a W-2 employee at a group practice, hospital, or clinic in your area.

If the IRS audits you and decides your salary was too low, they can reclassify your distributions as wages and add back-taxes, penalties, and interest. The savings are real — but you can't be cute about it.

When the Math Actually Works

Here's the question I get every week: "What income level makes this worth it?"

The honest answer: it depends on the gap between your net practice profit (what's left after expenses) and your reasonable salary. The bigger that gap, the bigger your savings.

A general feel for it:

• Under ~$80K of profit: Usually not worth it. The added costs eat the savings.
• $80K–$120K: Maybe — depends on your state, your situation, and your goals.
• $120K+: This is where the math typically starts working in your favor.
• $200K+: Often a meaningful win, especially if you're also maxing out retirement contributions.

The point isn't an exact dollar threshold. It's that your specific numbers matter, and a planner or CPA who works with practice owners can model this out for you to show you the impact.

A Quick Note on State and City Taxes

This is one of the biggest things people miss when running the numbers.

Most of the S-corp savings math is calculated at the federal level — but your state and city can change the picture significantly. Some states tax S-corps at the entity level on top of what you owe personally. Certain cities pile on additional taxes for businesses operating within them. New York City is a notorious example — running an S-corp there comes with its own layer of taxation that can chip away at (or even erase) the federal savings.

I'm keeping it general here on purpose, because the rules vary so much by location. The takeaway: before you make the election, make sure someone has looked at your specific state and city — not just the federal math.

What Nobody Tells You: The Costs and Hassle

Here's what doesn't come up when someone says "just do the S-corp":

• You have to run payroll. Like we covered above — a service like Gusto or QuickBooks Payroll runs roughly $40–$100/month.
• You file a separate tax return for the business every year, on top of your personal return. Most CPAs charge $800–$2,000 for it.
• You need cleaner bookkeeping. Personal and business expenses can't blur together. Distributions need to be tracked. Owner contributions need to be documented.
• State and local rules vary — some states and cities tax S-corps differently, with extra fees, filings, or entity-level taxes.
• You should document why your salary is "reasonable." That paperwork is what protects you if the IRS ever asks.

None of this is a dealbreaker. It's just more — more moving parts, more cost, more attention. If you're already feeling stretched, that matters.

So… Is It Right for You?

Here's the simplest filter:

It's probably a good fit if:

• You're netting $120,000+ pretty consistently
• You're committed to the practice long-term
• You're okay with (or already have) bookkeeping and payroll support

It's probably not yet if:

• Your profit is under $80K and slowly growing
• Your income is bouncy or you're still figuring things out
• Your bookkeeping is a mess (no shame — but worth fixing first)
• You're in a state or city where the extra taxes would eat the savings

Talk to a pro before deciding if:

• You're in the $80K–$120K middle ground
• Your spouse works in the practice
• You're hiring (or planning to hire) employees soon
• You're in a high-cost tax area like NYC

Final Thoughts

The S-corp election can be one of the most powerful tax moves a private practice owner makes. But it's not magic, and it's not free. It's a real tradeoff — savings on one side, complexity on the other.

The right answer depends on your numbers, your state, your goals, and whether the systems are there to support it. If you're sitting somewhere between "this could save me a ton" and "this sounds like a headache," that's normal. That's exactly the conversation worth having.

You Help People Make Hard Decisions Every Day — Let Someone Do the Same for You

At Marrone Wealth Management, we work exclusively with mental health clinicians — therapists, psychologists, psychiatrists, LCSWs, LMFTs, LPCs, LMHCs, and the rest of the alphabet soup. We help you figure out whether (and when) an S-corp election makes sense, model out the numbers against your actual income, and coordinate with your CPA so it all works together.

If you've been wondering whether you're leaving money on the table, let's talk. Book a free consultation and we'll map it out together. You don't have to figure this one out alone.

This content is for informational purposes only and should not be considered personalized financial, tax, or investment advice. Please consult with a qualified financial advisor, CPA, or attorney regarding your specific situation.