What Is an Employee Benefit Plan? Types and What to Include

An employee benefit plan is an arrangement through which an employer provides benefits such as health coverage, pension savings, financial protection, or wellbeing. Some plans are governed by ERISA, while others follow different federal or state rules. A successful benefit plan also needs a strategy for helping employees understand, access, and use what their employer offers.

The Bureau of Labor Statistics reports that private employers spent an average of $14.07 per hour worked on benefits in June 2026, accounting for 30.0% of total compensation costs.

That spending shows what employers buy. It cannot show whether employees value it

Most employers build their plans around one moment: open enrollment. They select carriers, establish contributions, and send a benefits guide. Enrollment is also the number carriers and brokers report, so it becomes the number employers manage. The plan faces its real test during the rest of the year, when employees must remember what they have, find the right benefit, and use it.

This guide explains what belongs in an employee benefit plan, how ERISA applies, and how to build a plan employees actually use.

An employee benefit plan needs a sound administrative foundation. It also needs a strategy for turning coverage and benefits into something employees understand and use.

Plans subject to ERISA have specific documentation, disclosure, fiduciary, and reporting obligations. Other arrangements may follow different requirements.

The U.S. Department of Labor says participants in ERISA-covered plans must receive information about how their plans operate.

A new participant generally must receive an SPD within 90 days after becoming covered, according to the IRS. Reporting obligations, amendment notices, and deadlines depend on the plan and the applicable requirements.

The U.S. Department of Labor generally distinguishes between pension benefit plans and welfare benefit plans under ERISA.

Employers organize their offerings into broader categories. These seven are common labels, and none is a legal requirement.

• Health benefits: Medical, dental, vision, and prescription drug coverage.
• Retirement benefits: 401(k) plans, pensions, and employer matching contributions.
• Financial protection and insurance: Life, disability, accident, critical illness, and hospital indemnity coverage.
• Paid time off and leave: Vacation, sick leave, and family or medical leave, subject to employer policies and applicable laws.
• Wellness and preventive care: Wellness programs, preventive health screenings, mental health support, and health coaching.
• Health spending and financial benefits: Health savings accounts (HSAs), flexible spending accounts (FSAs), and financial wellness support.
• Lifestyle, family, and development benefits: Childcare assistance, education support, and other employee services.

Wellness and preventive care deserve a distinct place in the plan. They give employers ways to support health between medical appointments and coverage events.

Access also varies across the workforce. According to the Bureau of Labor Statistics' March 2026 benefits survey, 72% of private industry workers had access to retirement benefits, while 52% participated.

That 20-point gap measures access against sign-up. It says nothing about how actively participants use a benefit after they enroll.

A plan's value cannot be judged through availability alone.

The Employee Retirement Income Security Act of 1974 establishes federal standards for many employer-sponsored retirement and welfare benefit plans.

According to the U.S. Department of Labor, ERISA addresses plan disclosures, fiduciary responsibilities, participant protections, and claims procedures.

ERISA does not apply automatically to every benefit an employer offers. Its application depends on the arrangement, the employer, and the benefit involved.

For plans subject to ERISA, employers and plan administrators must address requirements such as:

• Written plan terms and participant disclosures.
• Fiduciary duties for individuals exercising relevant authority over plan management or assets.
• Claims and appeals procedures.
• Reporting obligations, including Form 5500 where applicable.

Health plans may also be subject to additional federal requirements.

The Affordable Care Act creates separate employer shared responsibility rules. Applicable large employers, generally those averaging at least 50 full-time employees including equivalents in the preceding year, may face penalties if they fail to meet applicable health coverage standards.

According to the IRS, affordability and minimum value are central to these rules. For plan years beginning in 2026, the affordability percentage is 9.96%.

ERISA compliance and benefit engagement serve different purposes. Compliance helps protect participant rights and governs plan administration. Engagement helps employers assess whether their benefits are understood and used.

A company needs both, with responsibilities assigned to the appropriate teams and advisers.

Employer-paid benefits are financed in whole or in part by the employer. Voluntary benefits are additional options employees choose, typically paying their own premiums or fees.

Neither label automatically determines whether a benefit is legally required or subject to ERISA.

The distinction is particularly important for health coverage.

The KFF 2025 Employer Health Benefits Survey reported average annual premiums of $9,325 for single coverage and $26,993 for family coverage. Covered workers contributed 16% of the premium for single coverage and 26% for family coverage, on average.

Employer-sponsored coverage usually involves shared financing rather than employers paying the entire premium.

Some preventive services must be covered without cost sharing under applicable health plan rules. That does not mean every wellness program, diagnostic panel, or preventive service is federally mandated.

Voluntary insurance also deserves careful classification. Under the Department of Labor's voluntary insurance safe harbor (29 CFR 2510.3-1(j)), an arrangement can stay outside ERISA only if it meets four conditions: no employer contributions, completely voluntary participation, an employer role limited to payroll deduction and publicizing the program without endorsing it, and no employer compensation beyond reasonable administrative costs.

A benefit does not automatically fall outside ERISA because an employee pays for it.

The practical decision for employers is to identify which benefits form the core offering, which voluntary choices add value, and who is responsible for explaining each option.

Employees cannot use what they do not understand. The MetLife 2025 Employee Benefit Trends Study found that only 57% of employees fully understand what their benefits cover, and 72% want benefit communications tailored to their needs. Todd Katz, head of Group Benefits at MetLife, said employees "recognize the value of benefits, yet many still don't fully understand what's being offered."

Eight steps turn a plan from paperwork into something employees use.

A useful first step is to choose one underused benefit and build a 90-day communication plan around it. Assign a responsible person and select one usage metric. Review what changes before expanding the approach.

Enrollment is where the plan starts. Its value shows up in what employees experience over the following months.

Health insurance provides financial protection when covered medical needs arise, but preventive care helps employees address health needs earlier and build healthier routines.

Employers increasingly face pressure to examine both sides of that relationship.

KFF reported that average family health premiums rose 6% in 2025, reaching $26,993. The increase raises a familiar question for HR: how can a company get more value from its existing benefits investment?

The answer begins with understanding what employees use and what keeps them engaged.

In The Year Benefits Go Quiet, Betterfly explores what happens when the benefits experience largely disappears between enrollment and the next coverage event.

Prevention gives employees a reason to open their benefits between claims: a lab result to review, a mission to finish, a reward to claim.

Betterfly is the AI-powered platform where benefits, prevention, and rewards work as one.

Betterfly complements an employer's existing benefits offering through preventive health insights, personalized guidance, missions, and rewards. Betterfly gives every employee two lab panels a year covering 150+ biomarkers, explained by Buddy, their AI health guide.

Employers receive a monthly Health Insight Report with adoption, participation, and engagement trends, in aggregate and de-identified.

As explained in We Built Insurance Backwards. Here's What We Learned, Betterfly's approach connects protection with prevention and ongoing participation.

This supports a different way to evaluate a benefits strategy. Employers can look beyond what is purchased and examine whether employees continue to engage with what is available.

Your company already invests in employee benefits. The question is: are your employees actually using them?

Betterfly turns that existing investment into an experience employees return to throughout the year, and gives HR teams participation data that goes beyond enrollment numbers.

Ready to make your benefits work harder? Book a demo and discover a better way to benefit.

Betterfly does not prepare plan documents, SPDs, or Form 5500 filings. Those stay with the employer, its broker, and its plan administrator.

This article is general information, not legal advice.