10 Red Flags of Section 125 Abuse: Are Section 125 Plans Legal?

April 13, 2026

Employers can use Section 125 plans (aka: “cafeteria plans”) to provide pre-tax employment benefits to their employees. As these plans have risen in popularity, there’s been an increase in the number of promoters who sell “wellness reimbursement” and “FICA tax-saving” plans that don’t meet Section 125 requirements. This often results in unexpected tax bills for employers and employees.

Sometimes, this may be the result of a misunderstanding, while other times, compliance issues can come from intentional deception by benefit plan promoters. Either way, the IRS will still hold the employers and employees responsible for applicable delinquent taxes, penalties, and interest.

To protect yourself, you must be able to spot red flags that signal a benefit plan may not meet the requirements of Section 125 or other relevant sections of the Internal Revenue Code.

This blog post discusses what these red flags are, as well as what to look for when considering a Section 125 plan. If you’re still not sure about a benefit plan currently under consideration, contact Wiggam Law, and our experienced benefit and employment tax professionals are ready to help.

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Key Takeaways

Real Section 125 plan requirements – Legitimate cafeteria plans allow employees to choose between taxable and qualified benefits, have an open enrollment period, prohibit discrimination, and require verification or substantiation before making benefit payouts.
Potential red flags – A plan that doesn’t comply with Section 125 might mention FICA tax credits, use third parties to administer the plan, have promoter fees that equal employer tax savings, provide compensation for plan referrals, lack regular testing to ensure plan compliance, and force employees to participate in the plan.
Consequences for using a non-compliant plan – Employers and employees will have to pay the unpaid payroll taxes, plus penalties and interest.
Avoid Section 125 plan problems – The best way to avoid problems with a Section 125 plan is to review plan offers with a critical eye and to consult with a tax pro.

What Does a Real Section 125 Plan Look Like?

For a Section 125 plan to enjoy tax benefits, it must comply with the requirements of Section 125 of the Internal Revenue Code (IRC). Depending on the benefits offered and plan details, there may be other requirements as set out in other Sections of the IRC, such as 105, 106, and/or 129.

If you’re thinking about signing up for a cafeteria plan, below are the most prominent elements to look for.

Employees must be allowed to choose between taxable (cash) and qualified benefits.
There are limitations on when an employee can change their choice of benefits (such as during an open enrollment period).
The plan can’t discriminate in favor of key or highly compensated employees by offering them better benefits than other employees.
The plan’s requirements, limitations, eligibility requirements, and benefits must be outlined in written plan documents.
If the plan provides benefits under certain circumstances (such as reimbursement for covered medical or wellness expenses), the plan must require verification before payment of benefits.

Why Some Employers Are Having Problems

The reason why some employers run into issues with their benefit plans is that promoters market them. They’re marketed in a way that indicates employers and employees can save on their payroll taxes while also having healthcare and/or wellness benefits for little or no net cost. Additionally, many plans claim there are few, if any, documentation or verification requirements.

When comparing these benefit “tax savings” or “medical expense reimbursement” plans to real Section 125 plans, the real Section 125 plans appear to have greater recordkeeping obligations, more expensive benefits, and/or reduced tax savings. Besides seeming too good to be true, there are other signs that often indicate that a plan doesn’t comply with Section 125 or other sections of the IRC.

Red Flags of Noncompliant Section 125 Plans

The following is a list of 10 red flags that indicate a benefit plan you’re considering might not comply with Section 125 of the IRC and subsequent IRS regulations.

1. FICA (Federal Insurance Contributions Act) tax credits. While FICA tax credits do exist, they don’t typically apply within the context of benefits. Typically, they only apply to certain employers with tipped employees, but even then, they’re not related to benefits.
2. Tax-free employee “wellness” benefits with no verification requirements. Real Section 125 plans require verification for reimbursement.

No substantiation requirements for medical expense reimbursement. Again, documentation and verification is a critical part of legitimate Section 125 plans.

1. Third-party vendor administration. While third-party administration can be possible, usually your payroll or human resources department, or a reputable Third-Party Administrator who did not promote the plan, should administer the plan.

Compensation, benefits, or bonuses for referrals. Unscrupulous promoters often rely on their existing “clients” to bring in new clients, making referral bonuses a popular feature of non-compliant plans.

Promoter’s fee or commission is about the same amount as the payroll tax savings. Typically, legitimate plans do not base their commission or fees on how much you’re going to save.

Generic plan details. Another red flag is if the written plan details are generic and not tailored to the employer or its employees.
No regular testing. There should be internal tests or verification protocols to ensure the plan complies with relevant parts of the IRC.
Forced participation. If employees can only choose from taxable benefits or are forced to participate in the plan, that’s another potential red flag. They should be able to choose whether or not to participate.
Unusual language. The plan uses acronyms, terms, or legal references that aren’t recognized by the IRS or found on the IRS’s website. Instead, you should see language that matches Section 125 of the IRC.

Consequences of Noncompliant Section 125 Plans

If an employer signs up for a non-compliant plan, it could result in an IRS benefit payroll audit that ultimately reclassifies benefit payments as wages, which leads to employers and employees owing back income, FICA, and other employment taxes. Besides owing these additional taxes, there will likely be penalties and interest as well.

As if dealing with the IRS isn’t bad enough, an employer might also have to deal with Employee Benefits Security Administration (EBSA) enforcement actions for possible ERISA (Employee Retirement Income Security Act) violations. To protect yourself, it’s usually best to reach out to the IRS before they contact you – but to be on the safe side, consider consulting with an experienced tax attorney first.

How Businesses Can Avoid Abusive Section 125 Plans

The first line of defense for employers is to be skeptical of claims that seem too good to be true. Chances are good that if you’re thinking about an unsolicited benefit plan offer that seems to outsmart the IRS, it’s either unlawful or the IRS is aware of it and won’t allow it.

Even if you’re confident about a benefit plan, it’s still a good idea to get the opinion of an employment benefits tax professional. They will not only answer any questions you might have about a prospective cafeteria plan, but can also examine the plan and identify potential issues that may not have caught your attention or seemed questionable at first glance.

Avoid Section 125 Plan Abuse With Wiggam Law

Proper Section 125 plans are legal and offer legitimate tax savings, but only when administered correctly. But it’s not always easy to decide this for yourself. If you’re thinking about a potential employee benefits plan or are already using one and want confirmation that it’s above board, Wiggam Law’s tax professionals are here for you. You can reach us by calling (404) 233-9800 or using our online contact form.

FAQs about Section 125 Red Flags

How do I know if a Section 125 plan is legit?

Review the promoter’s experience. Compare the plan’s marketing materials to Section 125 of the IRC. If something sounds too good to be true, spend extra time vetting it.

What are common IRC 125 plan mistakes?

The biggest compliance issues tend to be missing documentation or failure to report. However, sometimes, the plan itself is simply not compliant. Review plans carefully before signing up, and make sure you work with an experienced tax or HR professional who can help with reporting compliance.

How does the IRS find red flags of Section 125 plans?

There are several ways. But often, a participant reports an issue with the plan to the IRS. Then, the IRS refers the case to the Department of Labor (DOL). Red flags also come to light through regular IRS audits and interagency coordination between the IRS and the DOL.

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