Section 125, in plain terms
The part of the Internal Revenue Code that lets employees pay for certain benefits before taxes — and what it means for you.
A cafeteria plan is a written plan that lets employees choose between taxable cash and qualified, tax-free benefits. The statute says so in one sentence.
“Except as provided in subsection (b), no amount shall be included in the gross income of a participant in a cafeteria plan solely because, under the plan, the participant may choose among the benefits of the plan.”
26 U.S.C. § 125(a) — General rule
“The term ‘cafeteria plan’ means a written plan under which — (A) all participants are employees, and (B) the participants may choose among 2 or more benefits consisting of cash and qualified benefits.”
26 U.S.C. § 125(d)(1) — Cafeteria plan defined
“The term ‘qualified benefit’ means any benefit which, with the application of subsection (a), is not includible in the gross income of the employee by reason of an express provision of this chapter …”
26 U.S.C. § 125(f)(1) — Qualified benefit defined
Benefits to employees
- Elected amounts are excluded from gross income, lowering federal income tax withholding.
- Those amounts are also generally excluded from FICA wages, lowering Social Security and Medicare withholding.
- The result is more take-home pay for the same coverage — see an example below.
- Employees choose; participation is voluntary, as the statute requires.
Benefits to employers
- The employer’s matching share of FICA (7.65%) is not owed on amounts employees elect under the plan.
- Savings scale with participation, and are measurable before you commit.
- A written plan document and nondiscrimination testing keep the arrangement defensible.
- Alturos serves as compliance subject matter expert so the plan is designed and documented properly.
Health reimbursement arrangements
Pre-tax contributions are half of the picture. A health reimbursement arrangement is how the money comes back out — tax-free.
A health reimbursement arrangement (HRA) is an employer-funded plan that reimburses employees for qualified medical expenses — the costs described in Section 213(d) of the Internal Revenue Code, such as physician visits, prescriptions, and subscription-based primary care.
When an expense is properly substantiated, the reimbursement is excluded from the employee’s gross income under Sections 105 and 106. It is not wages, not subject to income tax, and not subject to FICA. Without substantiation, that exclusion is lost and the reimbursement becomes taxable.
- Reimbursable: qualified medical expenses actually incurred, with proof of the expense and the date of service.
- Non-taxable: when substantiated according to IRS requirements, reimbursements are excluded from income and from FICA wages.
- Alturos tracks participation in concierge-style and subscription-based healthcare and documents it, so each reimbursement is substantiated and defensible.
What it means for a paycheck
Enter a salary and pay frequency to see an illustration of the net increase in take-home pay — after the program fee.
| Pre-tax deduction per paycheck | |
| Non-taxable reimbursement per paycheck | |
| Federal income tax saved per month | |
| Social Security & Medicare saved per month | |
| Program fee per month |
Supplemental coverage the increase could fund
Many employees use the net increase to add protection they did not have before — at no change to their original take-home pay.
Illustration only. Uses 2025 federal withholding tables on a 95% wage basis, FICA at 7.65%, no state income tax (Texas), a $14,640 annual pre-tax election, and an $85 monthly fee. Actual results depend on your W-4, state, and employer plan. Supplemental premiums shown are generic illustrative monthly rates, not quotes; actual rates depend on carrier, age, and coverage amount.
See the numbers for your company
Send us a payroll census and we will show you the projected savings for your employees and for you — before anything is signed.
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