The moment a Florida business averages 50 or more full-time-equivalent employees, it becomes an Applicable Large Employer (ALE) and the ACA's employer shared-responsibility mandate kicks in. For 2026 the penalties have climbed again: the "no offer" penalty under Section 4980H(a) is $3,340 per full-time employee (minus the first 30), and the "unaffordable offer" penalty under 4980H(b) is $5,010 for each employee who buys subsidized marketplace coverage. The affordability line that separates compliance from penalty is 9.96% of household income for 2026.
For Florida employers the stakes are unusually high because the state did not expand Medicaid, so more workers fall into the subsidized-marketplace range — exactly the population that can trigger the 4980H(b) penalty. This guide explains the counting, the offer requirements, and the penalty math.
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The Threshold That Sneaks Up on Employers
The most consequential mistake is misjudging ALE status. The 50-FTE test is based on the prior calendar year and counts full-time-equivalents, not just full-time heads. Two employees working 15 hours a week count as one FTE. A Florida restaurant group, hotel, or home-care agency with many part-time staff can average over 50 FTEs without ever feeling like a large company. Once you are an ALE, the mandate applies for the entire following year — and so does the 1095-C reporting obligation that documents your compliance.
How to Count FTEs
- Count each employee working 30+ hours per week as one full-time employee.
- For everyone else, total their monthly hours and divide by 120 to get full-time equivalents.
- Add full-time employees plus FTEs for each month, then average across the 12 months of the prior year.
- An average of 50 or more makes you an ALE. A narrow seasonal-worker exception may apply if you exceed 50 for no more than 120 days due to seasonal staff.
The Two Penalties, Side by Side
| 2026 Penalty | Amount | When It Applies |
|---|---|---|
| 4980H(a) — "sledgehammer" | $3,340 × (full-time employees − 30) | You fail to offer minimum essential coverage to at least 95% of full-time employees and dependents, and at least one buys subsidized coverage |
| 4980H(b) — "tack hammer" | $5,010 per subsidized employee | You offer coverage, but it is unaffordable or not minimum value, and an employee gets a subsidy |
The (a) penalty is brutal because it multiplies across nearly your whole full-time workforce — a 60-employee firm that offers nothing faces $3,340 × 30 = roughly $100,000. The (b) penalty is narrower, charged only per employee who actually receives a premium tax credit, and it can never exceed what the (a) penalty would have been.
Meeting the Affordability and Minimum-Value Tests
To avoid 4980H(b), your offer must be both affordable and provide minimum value (paying at least 60% of expected costs). Affordable for 2026 means the employee's self-only contribution is no more than 9.96% of household income. Since you cannot know household income, the IRS provides three safe harbors:
- W-2 safe harbor: contribution no more than 9.96% of the employee's W-2 Box 1 wages.
- Rate-of-pay safe harbor: 9.96% of monthly pay (hourly rate × 130 hours).
- Federal poverty line safe harbor: 9.96% of the FPL, the simplest and most predictable option.
Because 9.96% is the highest affordability percentage ever, employers can require employees to pay a larger share and still be "affordable." But charging more pushes lower-paid workers toward subsidized exchange plans — and in Florida's non-expansion environment, that is where penalties are born. Affordability on paper is not the same as retention in practice.
The Florida Medicaid-Gap Factor
This is the Florida-specific reality that changes the mandate's risk profile. States that expanded Medicaid absorb many low-income workers into Medicaid, where they cannot trigger an employer penalty. Florida did not expand, so workers between 100% and 400%+ of the poverty line rely on subsidized marketplace coverage instead. That means a marginal, technically-affordable-but-expensive offer is more likely to send a Florida employee to a subsidized exchange plan — and each one who lands there with a premium tax credit can generate a $5,010 4980H(b) charge. Florida ALEs therefore get more value from generous, clearly affordable offers than employers in expansion states do. Our ACA compliance checklist covers the reporting side, and an ICHRA can be a flexible way to make an affordable offer.
Common Mistakes to Avoid
- Not rechecking ALE status annually. Growth or seasonal swings can flip you to ALE.
- Offering coverage to only 94% of full-time staff. Missing the 95% threshold exposes you to the larger (a) penalty.
- Forgetting dependents. The offer must extend to dependents, though not spouses.
- Setting contributions right at 9.96%. A thin margin invites errors; build in a cushion.
- Confusing the two penalties. They are mutually exclusive for a given month and have very different magnitudes.
Build a Compliant, Affordable Offer
The mandate rewards a deliberate strategy: confirm ALE status, choose an affordability safe harbor, and price the self-only contribution with a margin under 9.96%. A licensed Florida producer can model an affordable, minimum-value offer for your workforce — group or ICHRA — and keep you out of penalty range. Get free help, or compare 2026 options for your county on Florida Plan Finder.
What Happens If You Receive Letter 226-J
The IRS does not bill employer-mandate penalties automatically; it proposes them through Letter 226-J, the Employer Shared Responsibility Payment notice. The letter identifies the months and employees that generated the proposed assessment, usually because a full-time worker received a marketplace subsidy. You typically have 30 days to respond using the enclosed Form 14764, either agreeing or disputing the calculation with documentation of the coverage you actually offered. Many proposed penalties are reduced or eliminated at this stage because they stem from coding errors on Forms 1094-C and 1095-C rather than a genuine failure to offer coverage. The lesson for Florida ALEs is twofold: keep meticulous records of offers, affordability safe harbors, and 1095-C line codes, and never ignore a 226-J — the response window is short and the proposed amounts are real. If you receive one, gather your offer documentation immediately and respond within the deadline; a well-supported response is the difference between a large bill and no bill at all.