Section 125 Cafeteria Plan Wellness Deduction: What It Is, How It Is Taxed and Whether You Can Opt Out

• IRS Chief Counsel Advice 202323006 (May 2023) says wellness payments from a pre-tax, employer-funded fixed indemnity policy are wages subject to income tax, FICA and FUTA when the employee has no unreimbursed medical expense for them.
• Section 125 elections are generally locked for the whole plan year, and 26 CFR 1.125-4 lists the specific events, such as marriage, birth or a change in employment, that allow a mid-year change.
• IRS news release IR-2024-65 (2024) warned that general wellness and personal health expenses are not medical care under IRC Section 213(d) and cannot be reimbursed tax-free.
• Employer FICA is 7.65% in 2026, so every $100 moved through a cafeteria plan cuts the employer's payroll tax by $7.65 (IRS Publication 15, 2026).
• ERISA lets a plan participant request plan documents in writing, and a court can impose up to $110 per day when the administrator fails to provide them (29 CFR 2575.502c-1).

You opened your pay stub and found a new line with "wellness," "indemnity" or "125" in the name. Maybe there is a deduction and a matching payment on the same stub, and nobody at work explained it. A Section 125 cafeteria plan wellness deduction is your employer running a wellness or indemnity policy through its cafeteria plan so the premium comes out of your pay before taxes. This guide shows how to read it, how the IRS taxes it, and what your options are if you did not want it.

Reviewed by a licensed benefits professional. Last reviewed: September 24, 2026.

What is a Section 125 cafeteria plan wellness deduction?

A Section 125 cafeteria plan wellness deduction is a pre-tax payroll deduction that pays for a wellness or fixed indemnity policy through an employer's cafeteria plan. The premium is taken before federal income tax and FICA are calculated, which lowers taxable pay.

A Section 125 cafeteria plan is a written employer plan under Internal Revenue Code Section 125 that lets employees pay for qualified benefits with pre-tax pay. A fixed indemnity policy is insurance that pays a set dollar amount when a covered event happens, such as a doctor visit or a completed wellness activity, no matter what the care actually cost.

Some wellness plans work like this: a pre-tax premium comes out of each paycheck, then the plan pays a "wellness benefit" back to you after you complete an activity such as a health survey, a coaching call or a telehealth visit. That is why many employees see both a deduction and a payment on the same stub. Benecor's guide to cafeteria plan deductions on your paycheck→ covers the other common pre-tax lines.

Labels vary by payroll provider, so the exact wording on your stub may differ. Benecor's Form W-2 Box 14 Section 125 guide→ explains how these amounts show up at year end.

How are Section 125 wellness payments taxed?

Section 125 wellness payments are taxable wages when they are paid without regard to any actual, unreimbursed medical expense, according to IRS Chief Counsel Advice 202323006 (2023). Taxable wages mean the payment is subject to federal income tax withholding, Social Security, Medicare and FUTA.

The IRS reasoning is simple. When the premium was paid pre-tax through the cafeteria plan, the benefit payment can only be tax-free if it reimburses real medical care that you paid for and that nothing else covered. A payment for completing a health survey or a wellness call is not a medical expense reimbursement, so it is income.

Earlier IRS guidance points the same way. Chief Counsel Advice 201622031 (2016) said cash rewards from a wellness program are taxable wages. IRS news release IR-2024-65 (2024) warned that nutrition, wellness and general health costs are not medical care under Internal Revenue Code Section 213(d). Benecor's guide to whether wellness program incentives are taxable→ covers the rewards side in more detail.

Worked example: why tax treatment decides whether you come out ahead

Take a hypothetical employee in the 12% federal bracket. Each paycheck, $100 comes out pre-tax for a wellness premium, and the plan pays back a $90 wellness benefit. Taxes use 7.65% FICA from IRS Publication 15 (2026) plus 12% federal income tax, 19.65% combined.

The same plan can look like a raise or a small pay cut depending on one question: is the wellness payment reported as taxable wages? If the payment is treated as tax-free when it should be taxable, the missed tax can show up later as a corrected Form W-2c or an IRS notice. Ask HR in writing how the payment is reported on your Form W-2.

Summit Health Benefits explains the employer side of these rules in its guide to wellness program incentive taxes↗.

Can I opt out of a Section 125 wellness plan in the middle of the year?

Employees usually cannot opt out of a Section 125 wellness plan mid-year, because elections are locked for the plan year unless an event in 26 CFR 1.125-4 applies. Those events include marriage, divorce, birth, adoption, a change in employment status and certain cost or coverage changes.

IRS Publication 15-B (2026) repeats the same rule: cafeteria plan elections are made before the plan year and can only change for events the plan allows. The plan document decides which of the IRS events your employer's plan actually accepts, so the plan document matters more than any general rule.

Automatic enrollment is allowed. IRS Revenue Ruling 2002-27 lets a cafeteria plan enroll employees automatically as long as employees get notice and a chance to decline. If you were enrolled automatically, the key questions are whether you got that notice, when the decline window closed, and what the plan document says.

What documents can I ask HR for?

An employee can ask HR in writing for the cafeteria plan document, the summary plan description and the wellness policy certificate. Under ERISA Section 104(b), the plan administrator must provide requested plan documents, and a court can impose up to $110 per day for failing to respond, per 29 CFR 2575.502c-1.

These documents answer most wellness deduction questions. The cafeteria plan document shows which benefits are offered and which mid-year events the plan accepts. The summary plan description explains the plan in plain language. The policy certificate shows what the wellness or indemnity policy actually pays for.

Keep your requests in writing and save every reply. A dated email trail is the best proof of when you asked, what you asked for and what HR said.

Ask your employer: a copy-paste email to HR

Does a Section 125 wellness deduction show up on my W-2?

A Section 125 wellness deduction usually shows up on Form W-2 as lower Box 1, Box 3 and Box 5 wages. Pre-tax cafeteria plan amounts are excluded from those boxes, per the IRS General Instructions for Forms W-2 and W-3 (2026). Some employers also list the amount in Box 14 as an informational note.

Box 14 is optional and has no IRS-assigned codes, so labels like "125," "S125" or "Sec 125" are chosen by the employer or payroll provider. If wellness benefit payments were reported as taxable wages, they are already included in Box 1, Box 3 and Box 5.

If your Box 1 wages look lower than your salary, pre-tax cafeteria plan deductions are the most common reason. Benecor's guide to Section 125 for W-2 employees→ walks through each box.

When can I drop the wellness plan for good?

An employee can drop a Section 125 wellness plan at the next open enrollment, when new plan year elections are made, per IRS Publication 15-B (2026). Mark the open enrollment dates now so the election does not roll over automatically.

1. Find your plan year. Most plans run January 1 to December 31, but some start mid-year.
2. Ask for the open enrollment window in writing. Many plans roll elections forward unless you act.
3. Elect "decline" or "waive" for the wellness benefit during open enrollment.
4. Save the confirmation and check your first pay stub of the new plan year.

Benecor's Section 125 cafeteria plan guide→ explains how plan years and elections work.

Sources: IRS Office of Chief Counsel Memorandum 202323006 (May 2023); IRS Chief Counsel Advice 201622031 (2016); IRS news release IR-2024-65 (2024); 26 CFR 1.125-4, permitted election changes (current eCFR, 2026); IRS Publication 15-B, Employer's Tax Guide to Fringe Benefits (2026); IRS Publication 15, Employer's Tax Guide (2026); IRS Revenue Ruling 2002-27 (2002); IRS General Instructions for Forms W-2 and W-3 (2026); ERISA Section 104(b) and 29 CFR 2575.502c-1 (2026 penalty amount).