What are an employer’s employee benefits compliance obligations?

Benefits compliance for a mid-sized employer comes from four bodies of law working at once. ERISA governs plan documents, disclosure and fiduciary conduct. The Affordable Care Act governs who must be offered coverage and what must be reported. COBRA governs continuation after coverage ends. HIPAA governs privacy and special enrollment. Most failures are not decisions, they are calendar problems.

4J Insurance Brokerage is an independent employee benefits and commercial brokerage in Frisco, Texas, serving North Texas employers of approximately 50 to 500 employees. This page is a map rather than a substitute for counsel. It sets out which obligation comes from which law, so an employer can see where its own gaps are.

The four sources of obligation

Law	What it governs	Applies when	Where to check
ERISA	Plan documents, summary plan description, fiduciary duty, Form 5500, participant disclosure	Nearly every private employer health and welfare plan, regardless of size	ERISA responsibilities
Affordable Care Act	Employer mandate, affordability, minimum value, Forms 1094-C and 1095-C	Applicable large employers, generally 50 or more full time equivalents	ACA compliance
COBRA	Continuation coverage, election notices, timelines	Generally employers with 20 or more employees, with Texas continuation reaching smaller groups	COBRA employer guide
HIPAA	Protected health information, special enrollment rights, nondiscrimination	Group health plans and their business associates	Plan documents and administrator agreements

The obligations that carry the most exposure

Plan document and summary plan description. ERISA requires a written plan document and an SPD furnished to participants. Carrier certificates and benefit booklets do not by themselves satisfy this, which is why wrap documents exist. This is the single most common finding in a first review.
Section 125 cafeteria plan document. If employees pay their share of premium on a pre tax basis, that arrangement requires its own written plan document. Without it the pre tax treatment itself is in question, which converts a paperwork problem into a payroll tax problem.
ACA offer, affordability and reporting. An applicable large employer has to offer minimum essential coverage that is affordable and provides minimum value to substantially all full time employees, and then report it. The affordability safe harbor and the measurement method chosen drive who is even counted as full time. See measurement methods, minimum essential coverage and minimum value, and Forms 1094-C and 1095-C.
COBRA notice timing. The general notice at plan entry and the election notice after a qualifying event are both time bound, and administration is frequently split between the employer and a vendor in a way that leaves gaps at the handoff.
Form 5500. Welfare plans that are fully insured or unfunded and had fewer than 100 participants at the start of the plan year are generally exempt. Growth past 100 participants starts the obligation without anyone sending a notice.
Participant notices. A recurring set including the summary of benefits and coverage, the Children’s Health Insurance Program notice, the Women’s Health and Cancer Rights Act notice, and Medicare Part D creditable coverage status. Most are annual, and most are attached to open enrollment.

The compliance calendar

Treating compliance as a calendar rather than a project is what keeps it manageable.

Before open enrollment. Confirm affordability against the coming year’s percentage, refresh plan documents for any design change, and assemble the annual notice packet. See open enrollment strategy and the affordability calculator.
At open enrollment. Distribute notices and the summary of benefits and coverage, and document the distribution. Proof of furnishing matters as much as the document itself.
Start of plan year. Count participants for Form 5500 purposes and confirm the section 125 election cycle is documented.
Early in the calendar year. ACA reporting, with statements furnished to employees and filing with the IRS on their respective deadlines.
Continuously. COBRA qualifying event notices, special enrollment requests, and new hire eligibility tracking against the measurement method in use.

Where mid-sized employers actually get caught

Growth thresholds are the recurring theme. Crossing 50 full time equivalents brings the employer mandate and reporting. Crossing 20 employees brings federal COBRA. Crossing 100 participants brings Form 5500. Each threshold is crossed by hiring rather than by a decision, so nothing in the business signals that the obligation has begun. The second theme is handoffs, between employer and payroll vendor, between payroll and the COBRA administrator, between broker and carrier. Obligations do not disappear at a handoff, but ownership frequently does.

How to check your position

A useful self check is short. Can you produce a plan document and SPD for each health and welfare benefit, and evidence they were furnished? Is there a signed section 125 document covering current pre tax elections? Do you know which measurement method you use for full time status, and can you show the affordability safe harbor calculation for the current year? Can you produce COBRA notice records for the last three qualifying events? If any answer is uncertain, that is the place to start rather than a general audit.

Compliance is also a broker performance question. Our page on whether your benefits broker is doing a good job covers what should be arriving without you asking, and what to expect from a benefits broker covers scope.

Benefits compliance FAQ

Who is responsible for benefits compliance, the employer or the broker?

The plan sponsor is responsible. An employer cannot delegate away its fiduciary and reporting obligations by hiring a broker, a payroll vendor or a third party administrator. A broker should surface deadlines, supply documents and flag gaps, but the legal duty stays with the employer.

Which benefits compliance requirement is missed most often?

In our experience it is the ERISA summary plan description. Employers frequently assume the carrier booklet is the SPD. A certificate of coverage is not a summary plan description, and a wrap document is usually what closes that gap.

Does a small employer have to file Form 5500?

Welfare plans with fewer than 100 participants at the beginning of the plan year that are fully insured or unfunded are generally exempt from the Form 5500 filing requirement. Crossing 100 participants is a threshold worth watching, because the obligation begins quietly.

What triggers ACA reporting on Forms 1094-C and 1095-C?

Being an applicable large employer, generally an employer that averaged 50 or more full time equivalent employees during the prior calendar year, under Internal Revenue Code section 4980H. Employers with self insured plans below that threshold also have reporting duties under separate provisions.

How far back can a benefits compliance problem reach?

Further than most employers expect. ERISA does not put a short clock on document failures, penalties for failing to furnish certain documents on request can accrue daily, and employer mandate assessments arrive well after the year they relate to. That is why an annual review is cheaper than a discovery.

Review Your Compliance Position

This page is educational and does not constitute legal, tax or benefits advice. Compliance obligations depend on facts specific to each employer and plan and should be confirmed with benefits counsel or a qualified tax adviser. 4J Insurance Brokerage is a broker and does not underwrite risk or issue policies.