Miami-Dade County is one of the most densely concentrated accounting and finance markets in Florida. From boutique bookkeeping shops in Brickell to multi-partner CPA practices in Coral Gables, the county hosts hundreds of firms ranging from solo practitioners to large regional players. Kaufman Rossin — Florida's largest independent CPA firm, headquartered in Miami with more than $164 million in annual revenue — sets the local compensation benchmark that smaller practices must compete against when recruiting staff accountants, bookkeepers, and tax professionals.
Against this backdrop, the question of whether the ACA employer mandate applies to your Miami accounting firm — and what happens if it does — is one every practice owner should understand clearly, regardless of current headcount.
The Affordable Care Act's Employer Shared Responsibility provision applies to Applicable Large Employers — any employer that averaged 50 or more full-time equivalent employees during the prior calendar year. The threshold triggers a legal obligation to offer affordable, minimum-value health coverage to full-time employees (those working 30 or more hours per week on average) or face potential excise tax penalties.
For most accounting and bookkeeping firms in Miami, this threshold is simply never reached. A firm with 10 full-time staff accountants and 4 part-time bookkeeping assistants working 20 hours per week each would calculate roughly 12 FTEs total — far below the 50-FTE trigger. The mandate is a large-employer rule, and the accounting sector in Miami-Dade is dominated by small to mid-sized practices well below the threshold.
Accounting and bookkeeping firms face a particular complexity with ACA employer mandate calculations that differs from most other small businesses. The industry routinely uses a mix of full-time staff accountants, part-time seasonal tax preparers (especially January through April), contract bookkeepers, and administrative staff. Each category is counted differently under ACA FTE calculations.
Seasonal employees who work fewer than 120 days per year can be excluded from FTE counts under a limited seasonal worker exception. But misclassifying a year-round part-time employee as seasonal — or failing to aggregate hours across multiple part-time workers to calculate FTEs correctly — are errors that can inadvertently push a Miami firm over the 50-FTE threshold on paper without the practice owner realizing it. This is especially relevant during tax season when staff levels spike temporarily.
Additionally, accounting firms with multiple entities — for example, a CPA practice and a separate bookkeeping LLC under common ownership — must aggregate employees across all related entities when calculating ALE status. Controlled group and affiliated service group rules apply, and many Miami accounting firm owners are surprised to learn that their "small" practice is actually part of an aggregate group that qualifies as an ALE.
Step 1: Calculate your FTE count correctly. Add your full-time employees (averaging 30+ hours per week) to the FTE equivalent of your part-time workforce. Part-time FTEs are calculated by dividing total monthly part-time hours by 120. Do this for each month of the prior calendar year, then average the 12 monthly totals. If the result is 50 or more, you are an ALE for the current year.
Step 2: Check for controlled group issues. If you own or have an ownership interest in more than one accounting or bookkeeping entity in Miami-Dade, consult with a tax advisor about whether those entities must be aggregated. Common ownership of 80% or more triggers controlled group analysis under IRC Section 414.
Step 3: If you are an ALE, design a compliant offer. The coverage you offer must be minimum essential coverage that provides minimum value (covers at least 60% of expected costs) and is affordable. In 2026, coverage is affordable if the employee's required premium contribution for self-only coverage does not exceed 9.02% of household income (under the rate-of-pay safe harbor, this can be calculated based on wages).
Step 4: File IRS Forms 1094-C and 1095-C. ALEs must report coverage offers annually. Form 1095-C goes to each full-time employee; Form 1094-C is the transmittal to the IRS. Deadlines align with W-2 reporting cycles. Failure to file triggers separate penalties.
Step 5: If under 50 FTEs, evaluate voluntary benefit options. You have no mandate, but a strong business case exists for offering health benefits. Review SHOP, ICHRA, and QSEHRA options with a licensed broker.
Florida operates as an at-will employment state, meaning employment relationships can be terminated without cause absent a contract — but this has no bearing on health benefits compliance. What does matter in Florida for accounting firms is the state's non-expansion of Medicaid: employees earning below 100% of the federal poverty level are not eligible for ACA marketplace subsidies and fall into the coverage gap. If your Miami accounting firm employs anyone at very low wages, this is relevant context for understanding their coverage options.
Florida's minimum wage increased to $13 per hour effective September 2026 under the voter-approved Amendment 2 phase-in schedule. For bookkeeping assistants and administrative staff in Miami, this applies directly. Miami-Dade County does not impose a separate municipal minimum wage above the state level, though the county has a living wage ordinance that applies to county contractors specifically — not to private accounting firms.
Group health insurance premiums in the Miami market are generally higher than statewide averages, reflecting South Florida's elevated cost of living and healthcare utilization rates. A small accounting firm in Miami purchasing group coverage through a carrier directly might expect to pay $550–$750 per employee per month for a Silver-equivalent plan, with employee cost-sharing reducing the employer's net cost depending on plan design.
Mistake 1: Treating seasonal tax preparers as automatically excluded. The seasonal worker exception requires that the employees work fewer than 120 days in a calendar year and that their inclusion would push the firm above 50 FTEs. If your seasonal staff work 130-day engagements or return year after year in the same capacity, the exception may not apply.
Mistake 2: Ignoring related entities under common ownership. Miami accounting firm owners frequently hold multiple LLCs or professional associations. Failing to aggregate employees across controlled group members is one of the most common ACA compliance errors among South Florida accounting practices.
Mistake 3: Offering coverage that doesn't meet minimum value. Some Miami firms purchase bare-bones group plans thinking they satisfy the mandate, only to discover the plan pays less than 60% of expected costs and therefore fails the minimum value test. This leaves the firm exposed to the "inadequate offer" penalty if a subsidized employee enrolls in marketplace coverage.
Mistake 4: Missing 1094-C/1095-C filing deadlines. Even firms that offer compliant coverage must file the reporting forms. A Miami accounting firm that provides health insurance but fails to file the annual transmittal can face information reporting penalties of up to $310 per return, with no cap for intentional disregard.
Whether your firm is approaching the 50-FTE threshold or simply wants to offer competitive health benefits to attract and retain Miami-Dade accounting talent, a licensed benefits advisor can compare your options at no charge. Complete the form below to get started.
Also see: HR Compliance Guide for Florida Employers · Hillsborough County Health Insurance · Employer Plan vs. Marketplace in Florida · FloridaPlanFinder Small Business Guide