Tax & ComplianceApril 3, 2026

Tax deductions your clinic accountant probably misses

Most clinic accountants handle compliance. Few proactively look for deductions. Here are the ones we find most often.

By Stanislav Sukhinin, CFA

Tax deductions your clinic accountant probably misses

Compliance is not strategy

Your accountant files your taxes correctly. The numbers add up. The return gets submitted on time. You get a bill or a refund, and you move on until next year.

That is tax compliance. It is necessary. But it is not the same as tax strategy, and the difference between the two can be $30K-$100K per year for a clinic doing $3M-$10M in revenue.

Tax compliance asks: "What do we owe?"

Tax strategy asks: "What is the least we could legally owe, and what do we need to change to get there?"

Most clinic accountants are compliance-focused. They are not looking for deductions you did not hand them. They are not modeling different entity structures to see which one saves you the most. They are not timing your purchases to maximize write-offs. They file what you give them and call it done.

Here are the deductions and strategies we find most often when we take over a clinic's financials.

Section 179 and bonus depreciation

When you buy equipment for your practice, you can deduct it. But how you deduct it makes a huge difference in timing.

Without Section 179, you depreciate a $120,000 piece of equipment over its useful life, maybe 5-7 years. That is $17K-$24K per year in deductions.

With Section 179, you can deduct the full $120,000 in the year you place it in service, up to the annual limit of $1,250,000 with a phase-out beginning at $3,130,000 in total qualifying purchases (Rev. Proc. 2024-40). Bonus depreciation lets you go even further for qualifying assets above the Section 179 limit.

For a clinic that buys equipment, renovates treatment rooms, or invests in technology, this changes the math significantly. A $200,000 buildout for a new location, expensed over 5 years, is $40K per year in deductions. Expensed in year one under Section 179, it is $200K in deductions.

I worked with an orthopedic clinic (anonymized Sorso client, Midwest, ~$6M revenue) that had been depreciating equipment purchases over their IRS useful lives for years. When we reviewed their prior returns, they had missed Section 179 elections on $340K in qualifying equipment over three years. We filed amended returns and recovered $78K in overpaid taxes.

Not every accountant misses this. But many take the conservative approach and depreciate over time because it is simpler and safer. Simpler for them, more expensive for you.

Retirement plan optimization

Most clinic owners have a retirement plan. Usually a SEP-IRA or a simple 401(k). Both are fine, but neither is optimal for most clinic owners with high income.

Here is the comparison:

SEP-IRA: Contributions up to 25% of net self-employment income, capped at $70,000 for tax year 2025 per IRS Rev. Proc. 2024-40. (The tax year 2026 limit has not been released yet — verify with your CPA before year-end planning.) Simple to set up and maintain. But you cannot make catch-up contributions, and the percentage applies equally to all eligible employees. If you want to max out your own contribution, you might be required to contribute significantly for your staff too.

Solo 401(k) or standard 401(k): Employee contribution up to $23,500 for 2025 ($31,000 total with the standard $7,500 catch-up if 50 or older), plus employer contributions. The overall annual additions limit (employee + employer) is $70,000 for 2025 under IRC Section 415(c). SECURE 2.0 also added a higher super catch-up of $11,250 for ages 60 through 63, bringing their total employee deferral to $34,750. More complex to administer than a SEP, but more flexible and often allows the owner to shelter more income.

Defined benefit plan: If you are a high-income clinic owner (W-2 or K-1 income above $300K), a defined benefit plan can let you contribute $200K-$280K per year depending on your age. That is dramatically more than any 401(k) or SEP allows. The contributions are fully deductible.

One dental practice owner we work with (anonymized Sorso client, West Coast, solo practitioner ~$1.8M revenue) was maxing out his SEP-IRA contributions. We set up a cash balance defined benefit plan alongside a 401(k). His total annual tax-deferred contributions went from $70K to $247K. At a combined federal and state marginal rate of 42%, that is an additional $74K per year in tax savings.

The setup cost for a defined benefit plan is higher ($2K-$5K per year in administration). But for a clinic owner making $400K or more, the tax savings pay for the administration many times over.

Entity structure: are you in the right one?

Many clinic owners started as a sole proprietor or single-member LLC because it was easy. Some have stayed that way for years, even as their income has grown.

If your practice nets more than $60K-$80K in profit, you should almost certainly be taxed as an S-corp. Here is why.

As a sole proprietor or LLC taxed as a sole proprietor, you pay self-employment tax (Social Security and Medicare) on all net business income. That is 15.3% on the first $184,500 (2026 Social Security wage base) and 2.9% on everything above that, plus the 0.9% Additional Medicare Tax above $200K.

As an S-corp, you pay yourself a "reasonable salary" and take the rest as distributions. You pay self-employment tax on the salary, but not on the distributions.

If your practice nets $400K and you pay yourself a reasonable salary of $200K, you save self-employment tax on the $200K in distributions. That is roughly $6K-$10K per year in tax savings, depending on your state.

The "reasonable salary" part is where it gets tricky. The IRS will challenge an S-corp owner who pays themselves $50K and takes $350K in distributions. What is reasonable depends on your specialty, your hours, and comparable salaries in your market. This is where a healthcare-specific accountant earns their fee, because they know what the IRS considers reasonable for a dermatologist versus a physical therapist versus an urgent care physician.

Home office deduction for multi-location owners

If you own multiple clinic locations, you probably do significant administrative work from home: reviewing financials, managing staff schedules, handling patient complaints, meeting with vendors on video calls.

The home office deduction is available if you have a dedicated space used regularly and exclusively for business. For multi-location owners who do not have a personal office at any single clinic, the home often qualifies as the principal place of business.

The actual expense method lets you deduct a proportional share of your mortgage or rent, utilities, insurance, property taxes, and maintenance based on the square footage of your home office relative to your total home.

On a 2,500 square foot home with a 200 square foot office, that is 8% of your housing costs. If your total housing costs are $48K per year (mortgage, taxes, insurance, utilities), your deduction is $3,840. Not life-changing, but free money if you qualify.

Many owners skip this deduction because they think it triggers audits. That concern is outdated. As long as the space is genuinely dedicated to business use and you document it properly, the deduction is legitimate.

Continuing education and professional development

Continuing education costs are deductible, and most owners claim the obvious ones: CME courses, conferences, license renewal fees. But they often miss the less obvious ones.

  • Travel to conferences. Airfare, hotel, meals (at 50%), and transportation are deductible if the primary purpose of the trip is education.
  • Professional subscriptions. Medical journals, online databases, specialty association memberships.
  • Books and courses. Business management books, leadership courses, practice management training. If it is related to running your practice, it qualifies.
  • Business coaching. Many clinic owners work with a business coach or peer advisory group. These fees are deductible as a business expense.
  • Staff training. The cost of sending your staff to training, including certification courses for medical assistants, billing training, and management development, is deductible.

These individually small deductions add up. We typically find $5K-$15K in unclaimed professional development expenses when we review a clinic's books.

Vehicle deduction

If you drive between clinic locations, to the bank, to meetings with vendors or advisors, or to the hospital, those miles are deductible. The IRS standard mileage rate for 2026 is $0.725 per mile.

An owner who drives 12,000 business miles per year has an $8,700 deduction. Many clinic owners drive 15,000-20,000 business miles, especially those with multiple locations. That is $10,875-$14,500.

The key is tracking. You need a contemporaneous log of business miles. Apps like MileIQ make this simple. But if you are not tracking, you cannot claim it, and we find that most owners either do not track at all or track inconsistently.

If you use the actual expense method instead of standard mileage, you can deduct a proportional share of gas, insurance, maintenance, depreciation, and lease payments based on business use percentage. For expensive vehicles, the actual expense method sometimes produces a larger deduction. Your accountant should run both calculations.

Health insurance premiums

If your practice is structured as an S-corp and you are paying health insurance premiums for yourself and your family, those premiums are deductible. But the deduction has specific requirements that are easy to get wrong.

The premiums must be paid by the S-corp or reimbursed to you, and the amount must be included in your W-2 wages (in Box 1 but not in Boxes 3 and 5). Many S-corp owners pay premiums personally and deduct them on Schedule 1, which works, but some miss the deduction entirely because they do not realize it is available.

For a family plan costing $24K-$36K per year, this is a significant deduction. And if your S-corp also offers health coverage to employees through a group plan, the employer-paid portion of employee premiums is a separate deductible business expense.

Timing strategies

Tax strategy is not just about what you deduct. It is about when.

Accelerate expenses into the current year. If you know you will need equipment, supplies, or repairs in the first quarter of next year, buy them in December of this year instead. You get the deduction 12 months earlier.

Defer income when possible. If you are expecting a large payment in late December, see if it can be received in January instead. This pushes the income into the next tax year. This works best when you expect your income to be lower next year (retirement, sabbatical, major investment) or when deferral puts you below a tax bracket threshold.

Bunch deductions. Some deductions have floors (like the 7.5% AGI floor for medical expenses). If you are close to the floor, bunch expenses into one year to get above the threshold rather than spreading them across two years where neither qualifies.

Prepay expenses. You can generally deduct up to 12 months of prepaid expenses in the year of payment. Prepaying rent, insurance premiums, or service contracts in December gives you the deduction in the current year.

Why a healthcare-specific accountant finds more

A generalist accountant handles your books, files your return, and does competent work. But they handle 50 or 100 other businesses across every industry. They do not know that defined benefit plans are particularly advantageous for high-income practice owners. They do not know the IRS benchmarks for reasonable salary in your specialty. They do not know which equipment in your practice qualifies for Section 179 and which does not.

A healthcare-specific accountant has seen hundreds of clinic P&Ls. They know the typical deduction profile. They know where money gets left on the table. They ask questions that a generalist would not think to ask.

The difference in annual tax savings typically exceeds the difference in accounting fees. In many cases, significantly.

If you want to know how much you might be leaving on the table, schedule a free assessment. We will review your current tax position and identify the deductions and strategies your current setup is missing.

SS
Stanislav Sukhinin, CFA

Founder of Sorso. 18 years in corporate finance. Managed a $450M loan portfolio before building a fractional CFO firm exclusively for healthcare clinics.

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