Section 125 Compliance: A State-by-State Employer Handbook (2026 Edition)

Section 125 of the Internal Revenue Code allows employers to offer their employees a cafeteria plan—benefits that can be paid for with pre-tax dollars. But offering these plans isn’t just a tax strategy—it comes with compliance obligations that vary slightly depending on federal and state regulations. If you’re an employer, HR director, or CFO overseeing your organization’s benefits plan, this guide is your go-to resource for understanding and maintaining Section 125 compliance across the U.S.

What Is a Section 125 Cafeteria Plan?

A Section 125 plan, also called a cafeteria plan, lets employees pay for certain benefits like health insurance premiums, FSAs (Flexible Spending Accounts), and dependent care using pre-tax dollars. This reduces their taxable income and lowers your FICA payroll tax liability.

Common Pre-Tax Benefits Under Section 125:

• Group health insurance premiums
• Dental and vision insurance premiums
• Health Flexible Spending Accounts (FSAs)
• Dependent Care FSAs
• Health Savings Account (HSA) contributions

These plans are especially valuable for small and mid-sized employers who want to offer cost-effective benefits while reducing overall payroll tax exposure.

Federal Requirements for Section 125 Plans

While state requirements vary, the core structure and documentation requirements are defined by the IRS:

Minimum Requirements:

1. A written plan document (not just a benefits flyer)
2. Eligibility rules that don’t discriminate in favor of highly compensated or key employees
3. Election rules, including irrevocability (with limited exceptions)
4. Non-Discrimination Testing annually
5. Employer must not provide cash alternatives to benefits unless specified

Documents You Must Maintain:

• The official plan document
• Summary Plan Description (SPD)
• Employee enrollment forms with signed elections
• Results of annual nondiscrimination tests

Failure to comply can result in benefits being treated as taxable income, and you may lose payroll tax advantages.

Nondiscrimination Testing: The Most Overlooked Risk

Nondiscrimination testing ensures that Section 125 plans do not favor owners, executives, or highly compensated employees (HCEs).

There Are Three Tests You Must Pass:

1. Eligibility Test – Are enough non-HCEs allowed to participate?
2. Benefits Test – Do all employees have access to the same benefits?
3. Contributions & Benefits Test – Are contributions proportionate?

Tip: Complete these tests before your plan renews annually. If you fail, you may need to make taxable adjustments retroactively.

State-by-State Section 125 Considerations

While Section 125 is federally defined, certain states have additional rules or nuances employers must be aware of. Here’s a breakdown of what employers need to know for each state.

✅ States With Conformity to Federal Section 125 Rules

These states follow federal Section 125 guidelines without any significant deviation:

• Texas
• Florida
• Arizona
• Georgia
• Illinois
• Washington
• North Carolina
• Pennsylvania
• Nevada

Employers in these states can administer Section 125 plans as outlined in IRS guidelines, as long as they stay federally compliant.

⚠️ States With Key Deviations or Additional Requirements

California

• California does not recognize Section 125 pre-tax treatment for state income tax purposes. Employees still save on federal taxes, but not state taxes.
• HSA contributions are not deductible for California income tax.

New Jersey

• New Jersey excludes Section 125 contributions from state income tax withholding.
• W-2 reporting must reflect full salary before Section 125 deferrals for state purposes.

New York

• Employers offering a Section 125 plan must register with the Department of Financial Services if including certain insurance products.
• The NY Wage Theft Prevention Act may require you to disclose pre-tax deductions explicitly in offer letters or pay statements.

Massachusetts

• Massachusetts requires employers with 11+ employees to adopt a Section 125 plan if employees decline group coverage and wish to enroll in a ConnectorCare plan.

Washington D.C.

• Requires transparency in deduction notices for pre-tax benefits.
• Must adhere to local minimum benefit levels if part of a QSEHRA/ICHRA arrangement.

Oregon

• Oregon recognizes Section 125 plans but requires separate recordkeeping for any dependent care FSA benefits due to state subsidy programs.

Note: Laws change frequently. Always consult your legal advisor or compliance partner when implementing in high-regulation states.

Get Compliance Checklist for Employers

Need a downloadable version of section 125 compliance checklist? Contact Taylor Benefits for a pre-formatted Section 125 compliance checklist you can print and store with HR files.

Real-World Example: Avoiding a Compliance Pitfall in New Jersey

A 42-employee logistics firm based in Newark offered an FSA, but their W-2s didn’t reflect state income tax rules on pre-tax deductions. When audited, they were assessed late withholding penalties and had to issue amended returns.

What went wrong: They relied on payroll software without validating how it handled NJ-specific pre-tax treatment.

How we fixed it: Our compliance team reconfigured their payroll interface, retroactively filed updated forms, and updated plan language to comply with NJ guidance.

Penalties for Non-Compliance

• Employee tax liability: All benefits become taxable
• Employer payroll tax liability: Loss of FICA savings
• IRS penalties: Fines for incorrect or missing documentation
• W-2 inaccuracies: Triggers state and federal corrections

Failure to comply doesn’t just mean correcting a spreadsheet—it can lead to thousands in back taxes and penalties, plus reputational risk.

Need Help Creating or Reviewing Your Section 125 Plan?

At Taylor Benefits Insurance, we’ve helped hundreds of companies implement compliant cafeteria plans that lower tax burdens and improve employee satisfaction. Whether you’re in California, New York, Texas, or anywhere in between, we can:

• Draft and update plan documents
• Conduct nondiscrimination testing
• Align your setup with state and federal rules
• Train your HR team on communication and recordkeeping

Need a Section 125 compliance review?
Book a free consultation with our compliance experts today. We’ll help you fix gaps, avoid penalties, and simplify documentation for 2026 and beyond.