March 30, 2026

What Is a WIMPER Program? Complete Guide

WIMPER stands for Wellness Incentive Medical Plan with Employer Reimbursement. It is the reimbursement mechanism at the heart of how a Self Insured Medical Reimbursement Program (SIMRP) delivers preventive care benefits to employees while generating employer FICA savings. Without the WIMPER reimbursement, the SIMRP's pre-tax deduction would reduce employee take-home pay. The WIMPER is the component that restores the employee's net pay while maintaining the tax advantages for both parties.

How the WIMPER Fits Within the SIMRP Structure

To understand the WIMPER, you need to understand the full payroll flow of the SIMRP-based Preventive Care Benefits Program. The program operates through two coordinated payroll actions each pay period:

Step 1 — Pre-tax deduction: Each enrolled employee takes a $1,220 pre-tax deduction through the employer's Section 125 cafeteria plan. This deduction reduces the employee's taxable wages before FICA is calculated, lowering both the employer's and employee's FICA obligation by 7.65% of the deducted amount.
Step 2 — WIMPER reimbursement: The employer reimburses the employee $1,220 post-tax as a WIMPER payment. Because this reimbursement qualifies under IRC §105(b) as a medical expense reimbursement for qualified §213(d) preventive care expenses, it is excluded from the employee's gross income and is not subject to FICA, federal income tax, or state income tax in most states.

The net effect on the employee: their gross wages decrease by $1,220 (pre-tax deduction), but they receive $1,220 back (WIMPER reimbursement). Their take-home pay remains the same. The net effect on the employer: their FICA-taxable payroll decreases by $1,220 per employee, saving $93.33 per employee per month ($1,220 × 7.65%).

The Payroll Flow in Detail

Here is how the WIMPER payroll flow works in a concrete example. Consider an employee earning $5,000 per month in gross wages:

Without the program: Gross wages = $5,000. Employer FICA = $382.50 ($5,000 × 7.65%). Employee receives their standard net pay after all taxes and deductions.
With the program: Gross wages = $5,000. Pre-tax Section 125 deduction = $1,220. FICA-taxable wages = $3,780. Employer FICA = $289.17 ($3,780 × 7.65%). WIMPER reimbursement = $1,220 (post-tax, non-taxable). Employee net pay = same as before.
Employer savings: $382.50 − $289.17 = $93.33 per month.

The WIMPER reimbursement appears on the employee's pay stub as a separate line item. It is not wages, it is not a bonus, and it is not subject to withholding. It is a qualified medical expense reimbursement under the employer's SIMRP plan. This distinction is critical for compliance purposes.

Why the Reimbursement Maintains Net Pay

One of the most common questions employers and employees ask is: “If my taxable wages go down, does my pay go down?” The answer is no, and the WIMPER is the reason.

The pre-tax deduction reduces taxable wages on paper, which reduces the FICA calculation. But the WIMPER reimbursement returns the deducted amount to the employee as a non-taxable payment. Because the reimbursement is excluded from gross income under IRC §105(b), it flows through to the employee without any tax withholding. The employee receives the same total compensation — it is simply structured differently on the payroll to achieve the tax advantage.

In fact, many employees see a slight increase in take-home pay because the reduced taxable wages also lower the employee's 7.65% FICA contribution. That employee-side FICA savings of $93.33 per month is an additional benefit, though it does reduce the wages reported for Social Security benefit calculation purposes. Each employee receives full disclosure of this trade-off during enrollment.

Compliance Basis for the WIMPER

The WIMPER's tax treatment rests on a well-established chain of Internal Revenue Code provisions:

IRC §105(b) provides that amounts paid to an employee to reimburse expenses for medical care (as defined under §213(d)) are excluded from gross income, provided they are paid through an employer accident or health plan.
IRC §106(a) excludes employer contributions to an accident or health plan from the employee's gross income.
IRC §125 authorizes the pre-tax salary reduction that creates the deduction. The Section 125 cafeteria plan is the vehicle through which the employee elects the pre-tax benefit.
IRC §213(d) defines the qualified medical expenses eligible for reimbursement. The PCBP covers preventive care expenses that fall within this definition, including prescriptions, telemedicine, preventive screenings, and mental health services.
42 U.S.C. §300gg-4(j)(3)(C) — the Affordable Care Act's wellness incentive provision — permits wellness program incentives of up to 30% of the cost of employee-only coverage (50% for tobacco-related programs), providing additional legal support for the incentive structure.

What Benefits Does the WIMPER Reimbursement Cover?

The WIMPER reimbursement funds the employee's access to the Preventive Care Benefits Program's full suite of preventive care benefits, including:

Over 1,000 generic and brand-name preventive medications at $0 cost
24/7 telemedicine with unlimited consultations
$150,000 group term life insurance plus $150,000 AD&D coverage
Mental health and behavioral health counseling
Hospital bill reduction and medical bill negotiation services
Preventive lab work and diagnostic screenings

These benefits are available to enrolled employees immediately upon enrollment. There are no deductibles, no copays, and no waiting periods for the preventive care components. Because the entire benefit package is funded through the WIMPER reimbursement mechanism, the employer pays nothing out of pocket — the program is entirely self-funding through the payroll restructuring.

WIMPER vs. Other Reimbursement Mechanisms

The WIMPER is sometimes confused with other employer reimbursement arrangements. Here is how it differs:

Unlike an HRA reimbursement, the WIMPER is paired with a corresponding Section 125 pre-tax deduction. The HRA reimburses from employer funds; the WIMPER reimburses through a payroll restructuring that generates FICA savings.
Unlike an FSA distribution, the WIMPER has no annual election, no use-it-or-lose-it provision, and no substantiation requirement from the employee for each individual expense. The reimbursement is a fixed monthly amount tied to the plan's covered benefits.
Unlike a stipend or allowance, the WIMPER is a qualified medical expense reimbursement under IRC §105(b). Stipends are generally taxable income; the WIMPER is not.