If your Florida business deducts health premiums from employee paychecks, you need a Section 125 plan — and if you do not have one, both you and your employees are overpaying tax. A Section 125 "cafeteria" plan is the IRS framework that lets employees pay their share of premiums (and fund FSAs and HSAs) with pre-tax dollars. The payoff cuts both ways: employees lower their taxable wages, and the employer cuts its matching 7.65% FICA on every pre-tax dollar.
For 2026, a Section 125 plan can also route up to $3,400 into a health FSA (with a $680 carryover) and shelter HSA contributions from FICA. It is the only way to make those benefits truly pre-tax through payroll. This guide covers the mechanics, the rules, and the Florida-specific angle.
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The Misconception That Costs Employers Money
Many small Florida employers deduct premiums from paychecks and assume that automatically makes them pre-tax. It does not. Without a written Section 125 plan document, those deductions are technically after-tax, meaning the employer is paying FICA on wages it did not need to and employees are paying income tax and FICA on premium dollars unnecessarily. The fix is inexpensive — a plan document and a one-time setup — and it pays for itself immediately in payroll-tax savings.
What a Section 125 Plan Can Do
- Premium Only Plan (POP): the simplest version — lets employees pay their share of group premiums pre-tax.
- Health FSA: employees set aside up to $3,400 in 2026 for medical expenses pre-tax, with a $680 carryover if the plan allows it.
- Dependent Care FSA: up to $5,000 per household pre-tax for childcare.
- HSA funding: routing HSA contributions through the cafeteria plan is the only way to make them FICA-free.
The FICA Savings — Both Sides Win
This is the part employers overlook. When an employee pays $300/month in premiums pre-tax, that $3,600/year escapes the employee's income tax and the employee's 7.65% FICA. But it also escapes the employer's 7.65% FICA match — roughly $275 of employer payroll-tax savings per employee per year on that example. Across a 20-person workforce, a Section 125 plan can save an employer several thousand dollars annually in payroll tax alone, dwarfing the cost of administering the plan.
| 2026 Section 125 Component | Pre-Tax Limit |
|---|---|
| Health FSA | $3,400 (carryover $680) |
| Dependent Care FSA | $5,000 per household |
| Employer FICA savings | 7.65% of every pre-tax dollar |
The Florida Angle — Federal and FICA Only
Here is where Florida is distinctive. In an income-tax state, pre-tax premiums save federal income tax, FICA, and state income tax. In Florida, there is no state income tax — so the savings come from federal income tax and FICA only. That sounds like less benefit, but the practical reality is simpler administration: there is no state wage base to reconcile and no state-conformity question. And the FICA savings — the part employers care about most — are identical regardless of state. A Miami or Tampa employer captures the same 7.65% payroll-tax reduction as one anywhere else, while skipping the state-tax bookkeeping entirely. The one nuance Floridians should know: because pre-tax premiums reduce Social Security wages, very low earners could see a slightly lower future Social Security benefit — a minor trade-off most employees accept gladly for the immediate savings.
A Section 125 plan cannot disproportionately favor highly compensated employees or key employees. The plan must pass annual nondiscrimination tests on eligibility, benefits, and concentration. A skewed plan can lose its pre-tax status for the favored group.
Section 125 and HSAs
If you offer an HSA-qualified HDHP, running HSA contributions through your Section 125 plan is the single best move available — it makes the contributions free of both income tax and FICA, which a direct HSA deduction does not achieve. For 2026 employees can route up to $4,400 (self-only) or $8,750 (family) this way. See our HSA tax guide for the contribution details and our pre-tax payroll guide for the paycheck mechanics.
Common Mistakes to Avoid
- No written plan document. Without it, deductions are after-tax and the savings evaporate.
- Skipping nondiscrimination testing. Required annually; failure costs the favored group its pre-tax treatment.
- Mismanaging FSA elections. Health FSA elections are generally locked for the year absent a qualifying life event.
- Pairing a general-purpose FSA with an HSA. It disqualifies HSA contributions; use a limited-purpose FSA instead.
Set Up the Plan, Capture the Savings
A Section 125 plan is low-cost, high-return, and required to make premium deductions pre-tax. A licensed Florida producer can help you put the plan document in place, choose the right group or individual coverage to pair with it, and run the math on your payroll-tax savings. Get free help, or explore plan options on Get Florida Coverage.
Mid-Year Election Changes and Life Events
A defining feature of Section 125 plans is that elections are generally irrevocable for the plan year — an employee cannot simply start, stop, or change a pre-tax election whenever they like. The trade-off for the tax savings is that changes are allowed only after a qualifying life event. Recognized events include marriage or divorce, the birth or adoption of a child, a change in the employee's or spouse's employment status, a dependent gaining or losing eligibility, and certain changes in cost or coverage. The election change must be consistent with the event — a new baby justifies adding dependent coverage, for example. Employers should document each requested change against an event and apply a consistent window (commonly 30 days) for employees to act. Getting this right protects the plan's pre-tax status; allowing arbitrary mid-year changes can jeopardize it. Spell out the qualifying-event rules in your plan document and your employee communications so the limits are clear before open enrollment.