Level-Funded Health Insurance, Explained: How It Works and When It Makes Sense

By Kaely Christensen, VP of Benefit Strategy

In short: Level-funded health insurance is a self-insured ERISA plan that you pay for like a normal premium — one fixed monthly amount bundling projected claims funding, stop-loss insurance, and the admin fee that runs the plan. If your group’s claims come in under the funded amount, part of the surplus can come back to you.

The renewal letter lands, or a broker sends over a quote, and there’s a line on it you haven’t seen before: level-funded. The monthly number looks better than your fully insured plan, sometimes noticeably better, and somewhere in the fine print there’s mention of a possible refund. It reads like found money.

It isn’t found money, and it isn’t a scam either. Level-funded health insurance is a real funding model with a real cost advantage for the right group — and a real downside the brochure tends to bury. If you’re staring at a level-funded quote right now, this is the plain-English version of what you’re actually being offered, the way we’d walk a Florida employer through it across the table.

Key Takeaways

• A level-funded health plan is technically self-insured, dressed up to feel like a fixed premium.
• The savings come from underwriting your group. Fully insured small-group plans can’t price you on your health. Level-funded ones can — which is exactly why a healthy group gets quoted lower, and why the protection you give up matters.
• The refund is real but not guaranteed. If claims run under the funded amount, part of the surplus can come back. A high-claims year can leave you with nothing, and the admin portion never refunds.
• Renewal is where the risk lives. Your own prior-year claims set next year’s price. A good year can renew in the low single digits; a bad year can spike 30% to 50% or more, and persistent bad experience can end in non-renewal.
• It fits younger, healthier groups with stable claims — and it’s the wrong tool for older or high-claims groups. In Florida, UnitedHealthcare, Aetna, Cigna, and Florida Blue all sell a level-funded product to small employers.

How a Level-Funded Plan Actually Works

Strip away the packaging and a level-funded plan is a self-insured plan, governed by ERISA — the same legal framework big self-funded employers use. The difference is that it’s built to fit a small business, so you can hold it without running a benefits department.

Here’s the mechanic. The carrier or third-party administrator (TPA) projects what your group’s claims will cost for the year, based on your census, health history, and plan design. They divide that projection by twelve, add two more pieces, and hand you a fixed monthly bill. That bill covers three buckets:

• Claims funding — the money set aside to pay your employees’ actual medical claims.
• Stop-loss insurance — coverage that caps your downside. Specific (individual) stop-loss protects the plan against any single high-cost member; aggregate stop-loss protects it if the whole group’s claims blow past the projection. Both are built into the monthly payment.
• Administration — network access, claims processing, pharmacy management, compliance, and member services.

You pay the same amount every month, which is why it feels like fully insured coverage. The difference is what happens to the money at the end of the year.

What Happens to the Money You Don’t Spend

When the year closes, the accounting begins. The TPA reconciles what your group actually spent against what you funded.

If actual claims come in under the funded amount, that surplus belongs to your plan, not the carrier, and comes back to you, either as a cash refund or a credit toward next year. This is the upside everyone points to, and for a healthy group it can be meaningful.

Two honest caveats belong right next to it. First, only the claims-funding bucket can generate a refund. The admin fee is spent running the plan and never comes back.

Second, the surplus split varies by carrier and contract — some sources describe employers receiving roughly half the surplus, others describe a refund in the range of 10% to 30% of premium for healthy groups. Those are illustrations, not promises. The only split that governs your plan is the one written into your specific contract, which is worth reading before you sign.

And if your group has a heavy year? Stop-loss only pays claims above the attachment point written into your contract. Everything below it comes out of the claims-funding bucket you already paid into every month, which is why a bad-but-not-catastrophic year usually doesn’t turn into a mid-year bill. You also don’t get a refund. As the plan documents put it plainly: a year of high medical use means no surplus. The bad year doesn’t cost you cash mid-year — but it does feed next year’s renewal math, which is the part that deserves its own conversation.

The Trade-Off the Brochure Skips: Underwriting and Renewal

This is the heart of it, and it’s the section most level-funded pitches move past quickly. Read it slowly.

Why a healthy group gets quoted low. A fully insured small-group plan in Florida is ACA community-rated. The carrier is not allowed to medically underwrite you; a healthy group and a high-risk group of the same size pay the same book rate. That’s a protection.

Level-funded plans are medically underwritten at issue, through health questionnaires or claims history or both. The lower price isn’t a discount; it’s the carrier pricing your specific group’s health. You are trading community-rating protection for individualized pricing. That trade is great when your group is healthy and painful when it isn’t. Some groups are even quoted unfavorably or declined outright, because level-funded is not guaranteed issue the way ACA small-group coverage is.

Why renewal is the real test. Because a level-funded plan is self-funded under ERISA, it sits outside the ACA’s small-group rating rules. Your renewal isn’t smoothed across the carrier’s entire risk pool the way a fully insured renewal usually is — it’s driven by your group’s own prior-year claims. For scale, KFF put the national median small-group increase for 2026 at 11%, and Florida’s approved 2026 small-group increases averaged 12.8%. A level-funded renewal can come in at low single digits after a healthy year — or spike into the 30% to 50% range, sometimes higher, after a bad one.

Individual high-cost members can be “lasered,” meaning singled out and upcharged or excluded at renewal. And if the bad experience persists, the carrier can decline to renew altogether, sending your group back toward fully insured coverage at exactly the moment your claims history makes that expensive.

What you give up in exchange. ERISA preempts state insurance law, which is a genuine structural cost advantage — level-funded plans are largely exempt from state-mandated benefits, state premium taxes, and state continuation-coverage rules. That’s part of why they price lower, separate from the underwriting.

But the same preemption is why you step outside the ACA’s small-group health-status rating protections and, in practice, its guaranteed-renewability cushion. You also pick up federal reporting obligations most small fully insured employers never think about, like 1094/1095 minimum-essential-coverage filings depending on your size. None of this is a reason to avoid level funding. It’s a reason to go in with your eyes open.

There’s one upside that rarely makes the pitch, and it’s about what you get to see. A level-funded TPA sends monthly claims reports — total claims against projection, broken down by category and utilization. Fully insured carriers generally won’t share that data with groups under roughly 50 to 100 covered lives, which means a small fully insured group has nothing to point to when a renewal increase shows up. A level-funded group at least sees what’s driving the number.

Level-Funded vs. Fully Insured vs. Self-Funded

Most of the decision comes down to how these three models handle three things: risk, renewal, and refunds. Here’s the side by side.

The one-line version: fully insured trades savings for certainty, traditional self-funding trades certainty for control, and level-funded sits in between — packaged so a small employer can stand where only big companies used to.

Self-Funded vs. Level-Funded: The Same Idea, Packaged Down

Traditional self-funding is what large employers do. They pay claims directly out of a reserve account, negotiate their own stop-loss contracts, and hire and manage a TPA — real infrastructure, real risk, real staff.

Level-funded is that model shrunk to fit a small business. The carrier bundles the stop-loss, the admin, and the claims funding into one predictable monthly payment, so you get the cash-flow stability of a fully insured plan and the upside of self-funding without having to build any of the machinery yourself. It’s often described as a stepping-stone to self-funding, a way for a group that isn’t ready to fully self-insure to get most of the benefits with the training wheels on. If you want to go the other direction entirely and reimburse employees for individual coverage instead of sponsoring a group plan, that’s a different alternative worth understanding; we cover it in our guide to how an ICHRA works.

Which Carriers Sell Level-Funded Plans in Florida

As of 2026, the Florida level-funded market for small groups runs mainly through four national carriers. Which of them will actually quote you is a separate question, because eligibility floors vary by carrier and by your census — this isn’t uniform 1-to-50 access. The carriers on the table here:

• UnitedHealthcare — UHC Level Funded and All Savers Alternate Funding.
• Aetna — Aetna Funding Advantage. Worth a specific note: Aetna made two Florida exits — the individual ACA marketplace at the end of 2025, and the fully-insured small-group market on January 1, 2026. Neither one touched Aetna Funding Advantage, which is still available to Florida small employers. The three get confused constantly.
• Cigna — Cigna Level Funded.
• Florida Blue — sold under the Balanced Funding name, with eligibility recently widened so more groups qualify.

And these aren’t the only routes. The fully insured group market is still there; so is ICHRA. A level-funded quote is one option among several, not the only path.

One thing we won’t do is quote you a minimum group size off a blog post. Carrier appetite for level-funded plans varies by carrier and by the specifics of your census, and the eligibility floors shift year to year. The honest answer is that it depends — and confirming it against each carrier’s current underwriting guidelines is exactly the kind of thing we do before bringing you a comparison.

Who Level Funding Fits, and Who Should Stay Put

The model rewards a particular kind of group and punishes another.

A good fit is a younger, healthier census with stable claims and a realistic shot at a year-end surplus. If your workforce is healthy and your claims history is clean, level-funded underwriting can price that, rather than pooling you with everyone in the community-rated book, and the savings can be real.

A poor fit is an older workforce, a group carrying high-cost chronic conditions, or a claims history that jumps around unpredictably. These are precisely the groups most exposed to the bad-renewal risk above, and they’re generally better served staying fully insured, where the ACA’s community rating works in their favor instead of against them. If a level-funded quote looks tempting for a group like this, the smart move is to price the downside, not just the first-year premium.

The Realistic Range for Level-Funded Savings

Here’s where we have to be careful, because the industry isn’t.

Carriers and vendors cite savings anywhere from roughly 5% to 35% below a comparable fully insured plan. Those numbers are all over the map, and every one of them traces to marketing material — we found no neutral, actuarial study tying a specific savings figure to Florida small groups. So treat any percentage you’re quoted as directional and non-guaranteed. Actual results depend on your group’s underwriting, your claims experience, and the contract terms, full stop. Anyone promising you a specific savings number before your group is underwritten is selling, not advising.

Where a Broker Actually Helps

Level funding is a genuinely good deal for some groups and a slow-motion mistake for others, and the quote in front of you can’t tell you which one you are — because the quote only shows the good year. The work is pricing the bad year too: reading the stop-loss terms, the surplus split, and the renewal language, and being honest about whether your census can carry the risk.

That’s the conversation we have with Florida employers every day. We market your group across the carriers above, put the underwriting and renewal terms side by side with your fully insured option, and tell you plainly which one we’d choose if it were our money. You can see how we approach group coverage on our group benefits page, and when you’re ready for a straight read on your own numbers, a custom benefits review is the place to start.