How Much of the Premium Does an Employer Pay in Kentucky

Kentucky law does not set the employer’s share. It lets the insurer establish contribution and participation requirements, requires those rules to be applied uniformly across the small group market, and puts a group that stops meeting them on a closed list of nonrenewal grounds. The share itself is the insurer’s condition and the employer’s decision.

What Kentucky decides here, and what it hands to the insurer

Kentucky writes its small group market as a guaranteed-acceptance market with conditions attached in the same breath. KRS 304.17A-200(3) provides that each insurer that offers health benefit plan coverage in the small groups market shall accept every small employer that applies for coverage. The same subsection then lets that insurer decide the terms on which the group has to arrive.

The first of those terms is participation. Under KRS 304.17A-200(3)(a) an insurer may establish group participation rules requiring a minimum number of participants or beneficiaries that must be enrolled in relation to a specified percentage or number of those eligible for enrollment. The operative text is served by the Legislative Research Commission at KRS 304.17A-200.

Read that clause for what it does not contain. It names no level. It tells a Kentucky employer nothing about what portion of the premium to carry, and it hands the insurer a power rather than exercising one. What the Commonwealth regulates here is the insurer’s authority to impose a requirement, and the manner in which the requirement has to be imposed — never the figure the requirement lands on.

The limit Kentucky puts on that discretion

The discretion is not unbounded, and the boundary is the next paragraph of the same subsection. KRS 304.17A-200(3)(b) requires those rules to be uniformly applicable to small employers in the small group market.

That is a rule about the market, not about your group. It does not promise that every insurer writing Kentucky small group business requires the same thing; it requires each insurer to apply its own rule across the small employers it writes. The practical consequence is worth holding onto when you are comparing quotes: a contribution requirement that appears on one quote and not on another is a difference between two insurers, not a difference in how the two of them read your census. If one requirement looks unusually easy to meet, the question to ask is what else on that quote is different, and shopping the renewal is where that comparison actually gets made.

Contribution appears by name once, and it appears on the nonrenewal list

Participation is the word Kentucky uses in the acceptance provision. Contribution is the word it uses in the renewal provision, and that placement is the most useful thing in this whole area of the Insurance Code.

KRS 304.17A-240 makes a small group health benefit plan renewable at the option of the insured and then lists the grounds on which an insurer may decline to renew. The list is closed — an insurer may nonrenew on a listed ground and not otherwise — and health status is not on it. What is on it, at KRS 304.17A-240(2)(g), is this:

In the case of a health benefit plan issued to a group, the group no longer meets participation requirements or contribution requirements as established by the insurer.

The section is at KRS 304.17A-240.

Two things follow. The first is that Kentucky acknowledges an employer contribution requirement exists and says in terms who establishes it: the insurer. The second is that the requirement is not a one-time entry condition. It is a standing condition, and the statute contemplates a group that met it on day one and stops meeting it later. A Kentucky employer whose headcount grows, whose new hires waive coverage, or whose payroll budget tightens is looking at a renewal question, not merely a budget question.

Which Kentucky employers this machinery reaches

All of the above sits inside Subtitle 17A and applies to a small employer as Kentucky defines that term. Kentucky sets the definition at KRS 304.17A-005(44), which describes an employer who employed an average of at least two (2) but not more than fifty (50) employees on business days during the preceding calendar year and who employs at least two (2) employees on the first day of the plan year.

That definition, and the way Kentucky counts toward it, is a subject of its own. What matters for the contribution question is only that the acceptance and nonrenewal provisions above are written about employers inside that definition. If you are unsure which side of it you sit on, start on the Kentucky page rather than on a quote.

Why this page gives you no Kentucky percentage

A page with this title is expected to produce a number. This one does not, and the reason is worth stating rather than leaving as an absence.

The federal source for employer-sponsored premium and contribution data by state is the Medical Expenditure Panel Survey Insurance Component, run by the Agency for Healthcare Research and Quality. It describes its own scope this way:

The MEPS Insurance Component fields questionnaires to private and public sector employers to collect data on the private health insurance plans offered, benefits, annual premiums, annual contributions by employers and employees, eligibility, and employer characteristics.

The published tables are at the MEPS Insurance Component, and Kentucky has a state table for the most recent data year at Table II. State of Kentucky, private-sector data by firm size, 2025.

What that table publishes on the contribution side are employee rows. One is headed Average total employee contribution (in dollars) per enrolled employee for single coverage at establishments that offer health insurance, and another is headed Percent of total premiums contributed by employees enrolled in single coverage at establishments that offer health insurance. Both describe the employee side of the split. Subtracting either from the whole would produce a number the survey has never published — arithmetic wearing a citation — and that is not a figure this brand prints.

And the Kentucky rows carry the survey’s own reliability marker

There is a second reason, and it is specific to this state rather than general.

AHRQ marks estimates it does not consider reliable enough to stand on their own, and it explains the marker in the published state table rather than in the spreadsheet. The footnote on the page carrying Kentucky reads: Figure does not meet standard of reliability or precision. The published table is Table Series II. Private-Sector Data by Firm Size and State.

The Kentucky employee-contribution rows for small firms carry that marker. So the honest position on this page is not that a Kentucky employer-share figure is hard to find. It is that the only published Kentucky figures an employer-share claim could be built from are figures the survey itself disclaims, and building on them — even with the disclaimer attached — would be publishing a number the source declines to stand behind.

What the employer’s decision is actually made of

None of the above means the decision is unstructured. It means the structure is contractual and federal rather than found in Kentucky statute, and it has recognizable parts.

The first part is the insurer’s requirement, which arrives with the quote and is a condition of the offer rather than a suggestion. Read it before the rate. It will tell you what the insurer requires of the employer, and whether it is expressed against a particular coverage tier.

The second part is the tier structure. A group health plan prices single coverage and family coverage separately, and an employer contribution decision has to say something about both. Kentucky law is silent on this, so it is yours to decide and yours to document.

The third part is how the employee side is taken. Under section 125 of the Internal Revenue Code, a cafeteria plan is, in the words of IRS Publication 15-B, 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 employer-sponsored health benefits are among the qualified benefits a cafeteria plan can include. The publication is at Publication 15-B, Employer’s Tax Guide to Fringe Benefits. The point for an employer settling a contribution policy is concrete: without that written plan document in place, the employee portion comes out of pay after tax.

Questions that get a real answer before you sign

Four questions, in the order they matter.

What is the participation requirement on this quote, and how is it measured? KRS 304.17A-200(3)(a) lets the insurer express it against those eligible for enrollment, so the denominator is as much the question as the requirement.

What is the contribution requirement, and against which tier? KRS 304.17A-240(2)(g) makes it a standing condition, so you want it in writing rather than in a conversation.

What happens if we fall below it at renewal? The statute puts the answer on a closed list, and knowing that health status is not on that list is worth more than any average.

And what are we choosing to pay above the requirement? That is the only part of this question Kentucky leaves entirely to the employer, and it is the part most worth deciding deliberately. If you want the requirement read against a real census rather than in the abstract, start a quote and we will read the conditions with you.