Cafeteria Plan Definition: Benefits, Elections, and 2026 Limits

A cafeteria plan is an employer-sponsored benefits program, authorized by Section 125 of the Internal Revenue Code, that lets you choose between taking your full salary in cash or redirecting part of it into qualified benefits before taxes are calculated.1Internal Revenue Service. FAQs for Government Entities Regarding Cafeteria Plans The name comes from the structure: you pick from a menu of benefits the way you would in a cafeteria line. Every dollar you route through the plan skips federal income tax, Social Security tax, and Medicare tax, so the savings land on every paycheck.

How the Pre-Tax Mechanic Works

Under a Section 125 plan, a portion of your gross pay is deducted before the payroll system calculates income and FICA withholding. That money never counts as taxable wages, so neither you nor your employer owes tax on it.

Ordinarily, if you had the option to take cash but chose a benefit instead, the tax code would treat you as if you received the cash and then spent it, and you’d owe tax on the amount. That’s the “constructive receipt” doctrine. Section 125 exists specifically to override it: as long as you lock in your elections before the plan year begins, choosing benefits over cash is not a taxable event.2Office of the Law Revision Counsel. 26 USC 125 – Cafeteria Plans

What You Actually Save

Pre-tax contributions avoid the combined 7.65% FICA tax, which is 6.2% for Social Security and 1.45% for Medicare on the employee side.3Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates Your employer saves its matching 7.65% on the same dollars.4Social Security Administration. FICA and SECA Tax Rates On top of that, you reduce your federal income tax because those dollars come out before the income tax calculation runs.

Your W-2 will show lower total wages after cafeteria plan deductions, which lowers your adjusted gross income. A lower AGI can improve your eligibility for income-based credits and deductions that phase out at higher income levels.

One trade-off is worth knowing. Social Security calculates your future retirement benefit from your taxable earnings over your career, so reducing your taxable wages through a cafeteria plan slightly reduces the earnings that feed that formula. For most workers the immediate tax savings dwarf the effect, but if you’re close to retirement or near the Social Security earnings threshold, factor it in.

Benefits You Can Buy Through a Cafeteria Plan

Section 125 defines “qualified benefits” as benefits that are tax-free under a specific tax code provision.2Office of the Law Revision Counsel. 26 USC 125 – Cafeteria Plans The common ones:

  • Health, dental, and vision insurance premiums.
  • Health Flexible Spending Arrangements (FSAs) that reimburse out-of-pocket medical expenses.
  • Dependent Care Assistance Programs (DCAPs) for childcare or elder care that enables you and your spouse to work.
  • Group-term life insurance premiums for the first $50,000 of employer-provided coverage. Premiums for coverage above that amount are taxable.5Internal Revenue Service. Group-Term Life Insurance
  • Adoption assistance.
  • Health Savings Account contributions for employees enrolled in a qualifying High Deductible Health Plan.
  • 401(k) elective deferrals, which are the one exception to the plan’s general prohibition on deferred compensation.6Office of the Law Revision Counsel. 26 US Code 125 – Cafeteria Plans

Running HSA contributions through the cafeteria plan is worth highlighting. If you contribute to an HSA directly outside of payroll, you can deduct the contribution from income tax but still owe FICA. Only payroll contributions through a Section 125 plan escape FICA too.

Some benefits are specifically barred. Long-term care insurance cannot be offered through a cafeteria plan.2Office of the Law Revision Counsel. 26 USC 125 – Cafeteria Plans Scholarships, educational assistance, and certain fringe benefits under Sections 117, 127, and 132 are excluded. Health plans purchased through the ACA marketplace generally cannot be paid through a cafeteria plan either, with a narrow exception for certain small employers offering group coverage through an exchange.

Election Rules and Use-or-Lose

Your elections must be made before the plan year starts, usually during an annual open enrollment window, and they’re irrevocable for the year. That irrevocability is what preserves the tax treatment. You can’t wait until you know what expenses are coming and then decide to sign up.

Money you elect for a Health FSA has to be spent on eligible expenses incurred during the plan year. Anything left over is forfeited to the employer. This is the “use-or-lose” rule, and it exists because letting you cash out unused FSA money would convert the benefit into deferred compensation, which Section 125 forbids.7Internal Revenue Service. IRS Notice 2013-71 – Modification of Use-or-Lose Rule for Health Flexible Spending Arrangements

Employers may soften the rule with one of two options, but not both:

  • A grace period of an additional two and a half months after the plan year ends, during which you can still incur expenses using leftover funds.
  • Carryover of up to $680 in unused Health FSA money into the next plan year (2026 limit).

Your employer picks one, or neither. Check your plan document, because assuming you have a grace period when you don’t is the most common way employees lose FSA money.

One other quirk works in your favor. On day one of the plan year, your full annual Health FSA election is available for reimbursement, even though you’ve only made one payroll contribution. The IRS calls this the “uniform coverage rule.”7Internal Revenue Service. IRS Notice 2013-71 – Modification of Use-or-Lose Rule for Health Flexible Spending Arrangements Dependent Care FSAs work the opposite way: reimbursement is capped at what you’ve actually contributed so far, which surprises people who try to submit a large claim early in the year.

Changing Your Election Mid-Year

Because elections are locked in, you generally can’t change them until the next open enrollment. The exception is a qualifying change in status, which has to be defined in the plan document and consistent with IRS regulations.8eCFR. 26 CFR 1.125-4 – Permitted Election Changes Common triggers:

  • Marriage, divorce, legal separation, annulment, or the death of a spouse.
  • Birth, adoption, placement for adoption, or death of a dependent.
  • You, your spouse, or a dependent starting or stopping work, switching between full-time and part-time, or being terminated.
  • Your employer changing the plan’s benefits or premiums mid-year.

The change you make has to correspond to the event. Getting divorced lets you drop your former spouse from coverage; it doesn’t let you switch your Health FSA contribution unless the plan specifically allows it.

The IRS regulations don’t set a specific deadline for requesting a change, leaving that to each employer.9Internal Revenue Service. 26 CFR Part 1 – Tax Treatment of Cafeteria Plans Most plans require you to submit the request within 30 days of the qualifying event, though HIPAA special enrollment rights and some other events may carry different timeframes. Miss the deadline and you’re stuck with your original election for the rest of the year.

What Happens to Your FSA If You Leave the Job

If you leave mid-year, your Health FSA generally stops accepting new claims as of your termination date. You can still submit reimbursement requests for expenses you incurred while employed, but not for anything after your last day. Any remaining balance is forfeited to the employer.

The flip side of the uniform coverage rule works in your favor here: if you spent more from your Health FSA than you contributed through payroll, you keep the difference. The employer can’t recover it. Someone who elects $3,400, uses $2,800 in January for dental work, and then leaves in February after contributing only a few hundred dollars walks away with the full reimbursement.

You may be able to continue the Health FSA through COBRA, which lets you keep submitting claims for the rest of the plan year. That usually only makes sense if you have known medical expenses coming, because you’d pay both the employee and employer contributions plus a 2% administrative fee.

Dependent Care FSAs behave differently. Reimbursements are already limited to what you’ve contributed, so there’s no employer exposure. Unused contributions after termination are forfeited unless the plan allows a run-out period for expenses incurred while you were still employed.

Who Can’t Participate

Not everyone at a company can join its cafeteria plan. Section 125 restricts participation to “employees,” and the IRS reads that term narrowly.

Self-employed individuals, sole proprietors, and partners in a partnership are excluded. So are more-than-2% owners of an S corporation, who are treated as self-employed for benefits purposes. That exclusion extends to the shareholder’s spouse, children, parents, and grandparents. The S corporation can still offer the cafeteria plan to its rank-and-file employees, but the owner and their family sit out.

C corporation shareholders face no equivalent restriction. If you own a C corporation and also work as an employee, you can participate like anyone else, subject to the plan’s nondiscrimination rules.

2026 Contribution Limits

The IRS adjusts most cafeteria plan limits annually for inflation. For 2026:

The Health FSA limit applies only to what you contribute through salary reduction. Employer contributions don’t count against the cap, though any employer contribution you could have taken as cash instead is treated as a salary reduction for this purpose.