How It Works

How Do You Set Up a First Group Health Plan in Illinois

A clinician holds an open palm beneath a large illustrated shield with a cross, surrounded by a ring of small blue health-care icons.

Setting up a first group health plan in Illinois starts with a question about your headcount and ends with a notice you have to hand to every eligible employee. In between sits the ordinary work of choosing coverage. Illinois does not require a private employer to offer health coverage at all. What it does — and this is the part most first-time buyers have never heard of — is attach a written disclosure duty the moment you offer, and enforce it through the Illinois Department of Labor rather than through the Illinois Department of Insurance.

That ordering is worth holding onto, because it changes what “getting set up” means here. In Illinois the plan is the easy half. The notice is the half that gets forgotten.

Illinois never makes a private employer offer coverage — and that sentence has limits

No Illinois statute read for this post puts a duty on a private employer to provide, purchase or offer health coverage. That was established by reading rather than by assumption: the whole of Article XX of the Illinois Insurance Code, the accident-and-health article, was split into sentences and examined for who actually holds each duty. The sentences that mention an employer together with shall or must almost all run the other way — they are duties on insurers and on policies. The sentences where an employer is genuinely the subject of the duty are about forwarding a continuation-of-coverage notice, not about buying anything.

The negative carries limits, and they belong in the sentence rather than in a footnote.

The first is scope. The reading covered Article XX and the act-title listing for Chapter 820 of the Illinois Compiled Statutes, the employment chapter. It was not a full-text search of every chapter of the Illinois Compiled Statutes, because the General Assembly publishes no full-text search endpoint that a retrieval can drive. Within what was read, the answer is clean; the honest phrasing is “no duty found by reading these,” not “no such law exists anywhere in Illinois.”

The second limit is that Illinois does put a health-coverage funding duty on some public employers. Under 820 ILCS 320/10, an employer of a full-time law enforcement, correctional or correctional probation officer, or firefighter, who suffers a catastrophic injury or is killed in the line of duty, “shall pay the entire premium of the employer’s health insurance plan” for that employee, the employee’s spouse and each dependent child. It is contingent — the trigger is the injury or the death, not the employment — but it is a real Illinois duty on an employer to fund health coverage, and it is why the flat sentence “Illinois doesn’t require any employer to offer” is wrong as written.

Something else that is not a health mandate, because it is what people reach for: Illinois Secure Choice, at 820 ILCS 80, is a retirement auto-IRA facilitation program. The whole Act was swept for health insurance, health coverage, health benefit, medical and the bare word health, and every count came back zero. It has nothing to do with medical benefits.

The duty that attaches the moment you do offer

Here is the Illinois-specific obligation that ought to be on the first page of any first-time checklist. It is 820 ILCS 46/10(a), the Consumer Coverage Disclosure Act:

“An employer that provides group health insurance coverage to its employees shall, upon hire, annually thereafter, and upon request from an employee, provide all employees eligible for the coverage a written list of the covered benefits included in the group health insurance coverage in a format that easily compares those covered benefits with the essential health insurance benefits required of individual health insurance coverage regulated by the State of Illinois.”

Read the duty-form carefully, because it is unusual. This is not a duty to offer. It is a duty triggered by offering. An Illinois employer with no plan owes nothing under this Act. An Illinois employer who signs a group policy on Monday owes a written, comparable benefit list from the day the first eligible employee is hired.

The triggers are cumulative rather than alternatives: on hire, annually after that, and on request. And the format requirement is doing real work — a benefit summary is not automatically compliant, because the statute asks for a format that easily compares your covered benefits against the state’s essential health insurance benefit list. A side-by-side is what the words describe.

The Act’s definition of “employer” reaches further than a private-sector reader might expect. Section 5 includes the State of Illinois, any State officer, department or agency, any unit of local government, and any school district. A township, a library district and a school district are all inside it.

Why the Department of Labor enforces it and the Department of Insurance supplies the list

This is the detail that trips people who assume anything with the word “insurance” in it belongs to one agency.

Enforcement of the Consumer Coverage Disclosure Act sits with the Illinois Department of Labor, under Section 15 of the Act. Penalties sit at Section 25 and scale with the size of the employer. So the agency that can act on a failure to hand out the notice is not the agency that regulates the policy.

Meanwhile Section 10(b) puts the Department of Insurance on the other side of the same duty: the Department of Insurance supplies the essential-health-benefit comparison information that the employer’s list has to be compared against. You are not expected to derive the state benefit list yourself. You are expected to use it.

Practically, that means the notice is a payroll-and-onboarding process, not a broker deliverable you can file and forget. It fires on every hire.

Whether you are in the Illinois small-group market at all

Illinois does not start at one. Its small-employer definition lives at 215 ILCS 97/5, in the Illinois Health Insurance Portability and Accountability Act, and it reads:

“‘Small employer’ means, in connection with a group health plan with respect to a calendar year and a plan year, an employer who employed an average of at least 2 but not more than 50 employees on business days during the preceding calendar year and who employs at least 2 employees on the first day of the plan year.”

The floor is two and it is tested twice — as an average across the prior year, and again on day one of the plan year. A sole proprietor with no employees, or a one-employee business, does not meet it. That is a genuine difference from several neighboring states and it is the first thing to check before anything else on this page matters.

The rating act whose title is about small employers, 215 ILCS 93, does not define the term itself. Its Section 10 hands the definition over by cross-reference to the Act above, which is why the definition you want is in 215 ILCS 97 and not in the Act named for the subject.

What the small-group market writes into the policy for you

If you are inside that band, a fully-insured small-group policy arrives with federal content already in it.

A health insurance issuer offering coverage in the individual or small group market “must ensure that such coverage includes the essential health benefits package” (45 CFR 147.150). The categories that package is built from are named at 45 CFR 156.110: ambulatory patient services; emergency services; hospitalization; maternity and newborn care; mental health and substance use disorder services, including behavioral health treatment; prescription drugs; rehabilitative and habilitative services and devices; laboratory services; preventive and wellness services and chronic disease management; and pediatric services, including oral and vision care. A plan cannot simply drop a category.

What those categories contain is set state by state against a benchmark plan. CMS’s summary for Illinois records the benchmark as a small group market product of the PPO type, with the pediatric dental category supplemented from CHIP and pediatric vision from FEDVIP. The issuer behind it is not named here — this is not a route where carriers are named — and for a first-time buyer the useful point is structural anyway: Illinois’ benchmark is a small-group product, so the benefit floor your quote is measured against was drawn from the same market you are buying in.

On top of the federal floor, Illinois writes a large amount of its own content into accident-and-health policies through the 356z series in Article XX. Those duties are gated in ways worth knowing exist — stop-loss insurance is exempt from nearly the whole Article, excepted benefits are carved out by definition, and certificate holders who neither reside nor work in Illinois need not receive the Article’s mandated coverages — so “Illinois requires X” is rarely true without a qualifier.

Illinois runs its own exchange, and it sits inside the regulator

Illinois operates a state-based exchange. The statute is the Illinois Health Benefits Exchange Law, 215 ILCS 122, and 215 ILCS 122/5-5 provides that “The Department of Insurance shall operate the Illinois Health Benefits Exchange as a State-based exchange using the federal platform by plan year 2025 and as a State-based exchange by plan year 2026.”

Its statutory name is the Illinois Health Benefits Exchange; it operates publicly as Get Covered Illinois. Structurally it is not a separate agency — it sits inside the Illinois Department of Insurance, run by a State-Based Marketplace Director within the Department. For a first-time employer that is mostly a fact about where authority lives: the same department that regulates the policy also houses the marketplace.

The small-employer channel: a statute that permits one, and a marketplace that does not mention one

This is the question a first-time buyer asks next, and it deserves an honest answer rather than a confident one.

The Exchange Law makes a small-employer channel permissive. The operative language is that the Director of Insurance may elect to add a small business health options program to the Illinois Health Benefits Exchange. Permission is not establishment: the statute authorizes such a program and does not create one.

On the other side, a crawl of the state marketplace site — homepage, About, About the Marketplace, For Brokers, Plans and Cost, and Get Started among the pages read — searched for the program acronym and for “small business,” “small employer,” “employer” and “group health,” and returned nothing on any of them, against a working positive control on the word “insurance.” The About page frames the site for people who do not get coverage through a job.

What follows from that is narrower than either thing a reader might want to conclude. Absence across a set of consumer-facing pages is not a statement that a channel is closed, and a permissive statute is not proof that one is open. Nothing here says Illinois has a small-employer marketplace channel, and nothing here says Illinois has closed one. What is established is that the small-employer program is optional in the statute and unmentioned on the marketplace’s own pages. A first group plan in Illinois is placed in the ordinary small-group market.

Where the federal employer mandate stops for a small Illinois employer

The federal employer shared responsibility provisions apply only to applicable large employers. The IRS puts the practical consequence in its own words: “The vast majority of employers will fall below the ALE threshold number of employees and, therefore, will not be subject to the employer shared responsibility provisions.”

A small Illinois employer offering a first plan is almost always doing it voluntarily, not to satisfy a federal requirement — and is generally outside the associated information-reporting provisions as well. That matters for expectation-setting: nothing federal is pushing you toward a particular contribution level or a particular plan design.

The written plan document nobody mentions until payroll runs

The last piece is paperwork, and it is the one most often missing when a first plan goes live.

If employees are to pay their share of the premium before tax, there has to be a cafeteria plan under Section 125 of the Internal Revenue Code. The IRS describes it as “a written plan that allows your employees to choose between receiving cash or taxable benefits, instead of certain qualified benefits for which the law provides an exclusion from wages,” and lists accident and health benefits among the qualified benefits it can include.

The operative word is written. It is a document you must actually adopt and hold, not a checkbox in a payroll system. Without it, employee contributions come out of pay after tax, and the correction is retroactive and awkward.

Put beside the Illinois disclosure duty, it makes the real shape of a first Illinois group plan clear enough: the policy itself, a plan document that makes the pre-tax treatment work, and a recurring notice that fires on every hire and again each year after that.

The bottom line

Illinois puts no duty on a private employer to offer health coverage, and a real duty on the employer who does: under 820 ILCS 46/10(a) every eligible employee gets a written, comparable list of covered benefits on hire, annually, and on request. Plan the notice at the same time you plan the plan.

Frequently asked questions

Does Illinois law require my small business to offer health insurance?

No Illinois statute read for this post imposes on a private employer a duty to offer health coverage. That negative is scoped rather than absolute: it rests on a duty-holder reading of the whole of Article XX of the Illinois Insurance Code and on a sweep of the act titles in 820 ILCS, the employment chapter, not on a full-text search of every chapter of the Illinois Compiled Statutes. Within that scope the duties in Article XX run to insurers and to policies, not to employers. Illinois does mandate other employer benefits — paid leave and a transportation benefits program among them — which is exactly why the health-coverage negative has to be stated narrowly instead of as a general statement about Illinois employers.

What is the Consumer Coverage Disclosure Act and does it apply to me?

It is 820 ILCS 46, and it applies to you the moment you provide group health insurance coverage to your employees. Section 10(a) requires you to give every employee eligible for the coverage a written list of the covered benefits, in a format that easily compares those benefits with the essential health insurance benefits required of individual health insurance coverage regulated by the State of Illinois. You owe it on hire, annually after that, and whenever an employee asks. The Act defines employer to include the State of Illinois, State officers, departments and agencies, units of local government and school districts, so public employers are inside it too.

Is the Illinois exchange a state-based exchange, and can I buy a group plan on it?

Illinois runs a state-based exchange. The statute at 215 ILCS 122/5-5 directs that the Department of Insurance operate the Illinois Health Benefits Exchange as a State-based exchange using the federal platform by plan year 2025 and as a State-based exchange by plan year 2026, and the marketplace operates publicly as Get Covered Illinois. Whether there is a small-employer channel on it is a separate question with an unsatisfying answer: the same statute makes a small business health options program permissive rather than required, and a crawl of the marketplace site found no small-employer content at all. Neither this post nor the record behind it asserts that such a channel exists or that it is closed.

Does Illinois Secure Choice mean I have to provide health benefits?

No. Secure Choice sits at 820 ILCS 80 and it is a retirement program — a payroll-deposit auto-IRA facilitation duty. The entire Act was swept for health insurance, health coverage, health benefit, medical and the bare word health, and every one of those counts came back at zero. It contains no health provision of any kind. It comes up here only because it is the Illinois employer-benefit mandate people most often half-remember when they are trying to work out whether Illinois requires health coverage.

Do I need anything in writing before employees can pay their share pre-tax?

Yes. A cafeteria plan under Section 125 of the Internal Revenue Code is, in the IRS’s own words, a written plan that allows your employees to choose between receiving cash or taxable benefits instead of certain qualified benefits for which the law provides an exclusion from wages, and accident and health benefits are an allowed qualified benefit. Without that plan document in place, employee premium contributions come out of pay after tax. It is a document you have to actually have, not a payroll setting, and it is the single most common thing missing when a first group plan goes live.

About the author

Nate Jones, CPCU

Nate Jones, CPCU, is the founder of Wexford Insurance and Wexford Health Insurance, an independent agency placing small-business group benefits in 9 states. He works with Illinois small employers standing up a first group health plan, including the written benefit-comparison notice the Consumer Coverage Disclosure Act attaches the moment coverage is offered. Start with the Wexford Health Insurance quote form.