Dental Practice Employee Benefits: Group Health, HRAs, and Fringe Benefit Tax Rules

Most dental practices sit well under the 50-employee threshold that triggers the ACA’s employer mandate, which gives a small or mid-size practice more flexibility on benefits design than a large DSO platform has. That flexibility is worth real money, not just goodwill: a benefit dollar routed through the right structure often costs the practice less than a salary dollar and is worth more to the employee who receives it, because payroll tax and income tax attach differently depending on which bucket the money moves through. Practices that get this wrong usually aren’t doing anything illegal. They’re just paying for a raise’s worth of value with two raises’ worth of after-tax cost, because nobody ran the comparison before the offer letter went out. This guide covers group health coverage and its alternatives, disability and life insurance, continuing education, uniforms, dependent care, and achievement awards, along with the accountable plan rules that decide whether a reimbursement is tax-free or a hidden wage.

Does my practice have to offer health insurance?

The ACA employer mandate under IRC 4980H only applies once a practice crosses 50 full-time equivalent employees, counting full-time staff plus a pro-rated count of part-time hours. Almost no single-location practice hits that number; even a busy general practice with two dentists, four hygienists, three assistants, and three front-desk staff runs well under it. A handful of large multi-location DSO-affiliated groups do cross the threshold, and for those the penalty math matters: for 2026, the “no offer” penalty runs $3,340 per full-time employee (minus the first 30), and the “unaffordable coverage” penalty runs $5,010 per employee who receives subsidized marketplace coverage instead. Below 50 FTEs, none of it applies, and offering coverage at all is a business decision, not a compliance one, which means a small practice can choose from a traditional group plan or one of the newer reimbursement-based alternatives with no deadline forcing the choice.

How does small group health insurance work for practices?

A practice that wants a traditional insured plan buys it in the small group market, defined under federal law as employers with 1 to 50 employees. Carriers can’t decline coverage or price it based on the group’s claims history, though rates vary by age composition, geography, and plan tier (bronze through platinum). The practice’s premium contribution is deductible under IRC 162 as an ordinary business expense, and the portion paid on behalf of a common-law employee is excluded from that employee’s wages under IRC 106.

The math changes for an owner who is also a more-than-2% shareholder of an S-corp: that owner’s premium runs through W-2 wages (box 1, but excluded from Social Security and Medicare wages) and gets deducted personally as the self-employed health insurance deduction rather than excluded outright, a mechanic covered in the entity structure guide linked below. Group plans also typically require the employer to cover a minimum percentage of premium (often 50%) and a minimum share of eligible employees to participate, which is where a practice with high turnover or several part-time hygienists sometimes struggles, and one reason the reimbursement-based alternatives below have gained ground with smaller practices.

What’s a Section 105 self-insured reimbursement plan?

A Section 105 plan lets an employer reimburse an employee’s medical expenses directly, tax-free to the employee, instead of (or on top of) paying a premium. The classic dental-practice use case is the owner who employs a spouse: the practice adopts a written Section 105 plan, the spouse-employee incurs the family’s out-of-pocket medical, dental, and vision expenses, and the practice reimburses them as a deductible business expense excluded from the spouse’s wages.

The plan has to be a genuine employer plan, not a slush fund dressed up in a memo: it needs a written document, it must reimburse expenses actually incurred and documented, and if the practice employs anyone beyond the owner-spouse pair, nondiscrimination rules under IRC 105(h) generally require covering a broad enough group of employees, not just the owner’s family, or highly compensated employees lose the exclusion on discriminatory amounts. A solo practice with no other employees has the cleanest path here; a practice with several staff members needs to either extend the plan to them or use one of the group-based alternatives instead.

What’s a QSEHRA, and can my practice use one?

A Qualified Small Employer Health Reimbursement Arrangement, created under IRC 9831(d), lets a practice with fewer than 50 full-time employees that does not offer a group health plan reimburse employees for individual health insurance premiums and qualified medical expenses, tax-free to the employee, up to an annual cap. For 2026, that cap is $6,450 for self-only coverage and $13,100 for family coverage (up from $6,350 and $12,800 in 2025), indexed annually.

The reimbursement is deductible to the practice under IRC 162 and excluded from the employee’s income, as long as the employee maintains minimum essential coverage (typically an individual marketplace or spouse’s employer plan) and substantiates the expense. The practice must offer the QSEHRA on the same terms to all eligible employees, though it can vary the amount by age and family size within IRS-permitted bands and by full-time versus part-time status. A more-than-2% S-corp shareholder, a partner, or a sole proprietor cannot participate in their own practice’s QSEHRA as an employee, because none of them is a common-law employee for this purpose; the owner still needs a separate strategy (the self-employed health insurance deduction, a group plan, or a Section 105 plan where eligible) for personal coverage.

The QSEHRA’s appeal is administrative simplicity and cost predictability: no carrier underwriting, no minimum participation requirement, and a fixed monthly cap the owner controls directly, rather than a premium a carrier sets and renews upward every year.

What’s an ICHRA, and how is it different from a QSEHRA?

An ICHRA works on the same basic mechanism as a QSEHRA, tax-free reimbursement of individual health insurance premiums, but with two differences that matter for a larger or growing practice. It has no dollar cap and no employee count ceiling, so a practice of any size, including one over the 50-employee ACA threshold, can use it. And it lets the practice define employee classes (full-time, part-time, by location, by job category) and set a different reimbursement amount for each, rather than the QSEHRA’s narrower age and family-size variation.

For an ACA applicable large employer, an ICHRA offered at an “affordable” contribution level (measured against the IRS affordability percentage, 9.96% of household income for 2026) satisfies the employer mandate the same way a group plan would, making it a genuine alternative for a multi-location practice over 50 FTEs, not just a small-practice tool. The tradeoff is more setup than a QSEHRA (class definitions, an affordability calculation, a plan document), but it removes the dollar cap entirely, which matters once family premiums in a market run above the QSEHRA maximum.

How should disability and group life insurance be handled?

Offering disability and life insurance as staff benefits follows different rules than the owner’s own coverage decisions (covered in depth in the insurance guide linked below). For group life insurance the practice pays for employees, IRC 79 excludes the cost of the first $50,000 of coverage entirely. Coverage above that generates imputed income calculated using IRS Table I rates by age, added to W-2 wages and subject to payroll tax even though no cash changes hands. A flat $25,000 or $50,000 group term policy, a common and inexpensive benefit, stays entirely under the exclusion.

Group long-term disability follows the same premium-versus-benefit tradeoff as owner-dentist coverage: if the practice pays the premium and deducts it under IRC 162, any benefit an employee later collects is taxable. If employees pay their own premium after-tax (even through payroll deduction), the benefit is received tax-free. Many practices split the difference: a base level of practice-paid coverage (taxable if used), plus an after-tax, voluntary buy-up (tax-free if used).

Is continuing education a tax-free benefit or taxable pay?

Continuing education is one of the cleanest fringe benefits available, excluded from income under the working condition fringe rule in IRC 132(d), which covers anything the employee could have deducted personally as a business expense if they’d paid for it themselves. A dentist’s state-mandated CE hours, a hygienist’s license renewal courses, and job-related conferences all qualify: the practice pays or reimburses the cost, deducts it under IRC 162, and the employee owes no tax on it, because it isn’t compensation, it’s a business necessity.

The line to watch is relevance. A CE course on a new implant technique, or a licensure renewal requirement, sits squarely within the working condition fringe. A credential with no connection to the employee’s current job (an unrelated certification for a front-desk employee, say) doesn’t qualify under IRC 132(d) and becomes taxable compensation if the practice pays for it, unless it separately qualifies under the educational assistance rules in IRC 127 (up to $5,250 per year, covering broader education including certain student loan payments).

Can I give employees a tax-free uniform or scrub allowance?

Uniforms and scrubs required for clinical work are excludable from income when the practice provides them directly or reimburses the actual cost under an accountable plan, because clinical scrubs generally aren’t suitable for ordinary street wear and are required as a condition of employment. The mechanism matters as much as the substance: a flat monthly “uniform allowance” with no requirement to substantiate spending or return unused amounts is taxable wages under the non-accountable plan rules, regardless of what the employee buys with it. Require receipts, or provide the scrubs in kind, and the reimbursement stays tax-free.

How does dependent care assistance work under Section 129?

IRC 129 lets an employer run a dependent care assistance program that reimburses employees for childcare or eldercare costs incurred so they can work, excluded from income up to an annual cap. Legislation enacted in 2025 raised that cap for the first time since 1986: for plan years beginning in 2026, the exclusion is $7,500 for a single filer or joint filers (up from $5,000) and $3,750 married filing separately (up from $2,500), though the higher cap only applies once the practice formally amends its written plan to adopt it.

For a practice with several hygienists and assistants raising young children, a dependent care program is inexpensive to administer (typically run through a cafeteria plan election) and highly valued, since childcare costs for staff working full clinical hours are a real, recurring expense. The practice deducts the contribution under IRC 162, and the employee excludes it entirely, both income tax and payroll tax, up to the cap.

Can I give tax-free employee achievement awards?

Yes, within limits. Awards for length of service or safety achievement can be excluded from income if given as tangible personal property (not cash, gift cards, or cash equivalents) under a written, non-discriminatory plan, up to $1,600 per employee per year for a “qualified plan award,” or $400 outside a qualified plan. A length-of-service award additionally can’t be given within an employee’s first five years or more often than every five years after. A gift card or cash bonus for hitting a production target doesn’t qualify at all and is simply taxable wages, a common mistake: calling something an “achievement award” doesn’t change its character if it’s paid in cash.

What’s an accountable vs. non-accountable plan?

This distinction under IRC 62(c) is the thread running through nearly every reimbursement arrangement above. An accountable plan requires that the expense have a business connection, that the employee substantiate the amount, time, and business purpose within a reasonable period, and that any excess reimbursement be returned to the employer. Reimbursements meeting all three tests are excluded from wages and aren’t subject to payroll tax. A non-accountable plan (a flat allowance with no substantiation, or no return requirement for excess) is treated as wages, full stop, subject to withholding and both halves of FICA.

The practical upshot: CE costs, uniform allowances, mileage, cell phone stipends, all of it stays tax-free only if the practice runs it as a genuine accountable plan with actual substantiation, not a round-number monthly stipend with no receipts required. That means a short written policy and an expense-reporting process, not a handshake understanding with staff.

Is it better to raise pay or add benefits?

The math above is why any practice with meaningful headcount gets real leverage from benefits design, not just goodwill. It isn’t a reason to convert every raise into a benefit; cash matters to employees for reasons a spreadsheet doesn’t capture, and a workforce with high turnover may not stick around long enough to justify an elaborate structure. But for benefits a practice is already planning to offer, health coverage, life insurance, CE reimbursement, running them through the excludable structures above rather than as ad hoc taxable payments is close to free money.

What should I do next?

Start with the largest-dollar decision: group health, a QSEHRA, or an ICHRA, based on headcount, local group rates, and whether staff would rather have a fixed practice-paid plan or the flexibility of an individual policy with reimbursement. Below 50 FTEs, there’s no deadline forcing this, which means it’s worth modeling before defaulting to whatever a broker first quotes.

• If you’re running any allowance (uniforms, mileage, CE, cell phone) without a written accountable plan and expense substantiation, fix that first. It’s the fastest way an otherwise tax-free benefit turns into payroll tax exposure on audit.

• If you employ your spouse and have no other staff, the Section 105 plan is worth evaluating before anything else here.

• Dental practice retirement plans, the other major benefit line, where the S-corp salary decision interacts with both retirement contribution limits and the health insurance mechanics described above

• Dental practice tax deductions, where these benefit costs fit inside the practice’s full deduction picture

• Dental associate compensation and buy-in, how benefits packages factor into an associate’s total compensation negotiation alongside production-based pay

• Dental practice entity structure: LLC, S-corp, or partnership, the mechanics of the more-than-2% S-corp shareholder health insurance rule referenced above

• Dental practice insurance: types, costs, and tax deductions, the malpractice, disability, and buy-sell life insurance decisions that sit alongside the staff benefits covered here

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.