Level-funded surplus refunds: who actually keeps the money?

When a level-funded plan has a good claims year, the question "who gets the surplus?" isn't always simple. The answer depends on two things: what your plan document says, and how employees contributed to premium. We walk through the rules - and why many carriers avoid showing you the calculation until it's too late.

The short answer: it's in the plan document

On a level-funded plan, your monthly payment is split three ways: a claims fund, administration, and stop-loss insurance. When claims run lower than expected, the leftover claims fund becomes a potential surplus refund.

Who gets it? That depends on:

• What the plan document says. Many self-funded plan documents specify that all surplus belongs to the employer. That's the cleanest scenario.
• Whether employees contributed to premium. This is the complication. If your employees paid a portion of the premium out of their own pockets, the math changes.

Most employers we talk to have never actually read their plan document on this point. It's not something a fully insured renewal ever forced you to think about. But on a self-funded structure, it matters.

The employee contribution problem

Here's where the confusion lives. Suppose your level-funded plan costs $50,000 for the year in total premiums. The employer pays $35,000, employees pay $15,000 out of payroll deduction.

If there's a $5,000 surplus at year-end, the conservative - and compliant - interpretation is this: employees contributed 30% of the premium, so they should get 30% of the surplus ($1,500). The employer keeps the rest ($3,500).

Why? Because in a self-funded arrangement with employee contributions, that employee portion is treated like a rebate or refund of prepaid insurance. The IRS and DOL don't explicitly call it an MLR rebate (that term is for fully insured), but they expect similar handling: a return of the employee's share within about 90 days, usually as either a premium holiday (employer pays next month, funded by the refund) or as a taxable cash distribution (reported on W-2 or 1099).

The key phrase here is "unless the plan document explicitly assigns all surplus to the employer." Some plans do. Many don't address it clearly. And that ambiguity is where disputes happen.

Why this differs from MLR rebates

If you're on a fully insured plan, you know about MLR rebates. When an insurer's medical spending falls below 80% (small group) or 85% (large group) of premium, they're required to send back a rebate. It's law.

Level-funded surplus is different. It's not an insurer's shortfall - it's your plan's claims fund underrun. There's no federal MLR rule that applies. The question of who gets it is purely about what your plan document and your state law say.

But here's the twist: many compliance professionals and plan attorneys treat the employee-contributed portion the same way anyway, as a matter of cautious practice. Why? Because it's your employees' money, and keeping it feels ethically risky if the plan document doesn't explicitly say you can. That conservative approach is often the one that wins in audits or disputes.

The "controlled disclosure" trap

Some carriers structure level-funded plans with what we call "controlled disclosure" - meaning the surplus calculation stays opaque until after the plan year ends or runs final. You don't see the math until claims are fully adjudicated, which can be months after the plan year closes.

From a carrier's perspective, this is convenient. They don't have to defend the calculation in advance or let employers push back before signing. From your perspective, it's the opposite of transparency. You can't model the real cost or understand upfront whether you'll actually benefit from the structure.

It's one reason we're skeptical of many "level-funded" products. The name suggests you know what you're paying and what you might get back. In practice, with controlled disclosure, you're paying for a lot of uncertainty. A real level-funded plan shows you the calculation, the claims fund size, the stop-loss attachment point, and a clear statement of who keeps the surplus - all before you sign.

How major carriers handle it

The major carriers that offer level-funded products (UnitedHealthcare, Aetna, Cigna, and others) handle surplus differently. Some include an explicit statement in the plan document that surplus belongs to the employer. Others make it a negotiated point - you can agree to a fixed employer share (e.g., employer keeps 80%, rebate 20% to employees) before the plan starts.

Most rely on the default assumption: employer keeps it all. But that's an assumption. If your plan document doesn't say it clearly, and your employees contributed, you're in a gray area. We've seen situations where an employer assumed they'd keep a $50,000 surplus only to be told by their administrator or legal counsel that half of it should have been returned to employees.

The size of the refund also matters. A $5,000 refund on a 50-person group? Many employers and carriers don't bother with the rebate mechanics. A $50,000 refund? That's big enough that someone will notice, and someone will ask for clarification. That's when the plan document becomes important.

The tax and reporting angle

If a surplus refund is distributed to employees as cash (not as a premium credit), it's taxable income. The employer must report it. The method depends on when and how it's paid:

• Premium holiday. Employer uses the refund to pay the next month's premium instead of an employee contribution. No additional tax reporting needed.
• Taxable cash to employees. Refund is paid directly to employees as a separate check or deposit. Must be reported on W-2s (if paid during the plan year) or 1099s (if paid after). Employer owes employment taxes on the amount.
• Credit to employees' HSA or HRA. If the plan has a health savings arrangement, refund can sometimes be credited there, with different tax treatment.

Many employers choose the premium holiday route because it's simpler and avoids the tax paperwork. But the choice should be yours, made clearly, before the plan year ends.

What ClearPlan's approach is

We make sure you understand the surplus question before you sign anything. That means:

• We review the actual plan document and highlight exactly what it says about surplus ownership.
• We ask about employee contributions - whether it's a flat contribution, a percentage of premium, or fully employer-paid.
• We walk through the scenario: if surplus happens, here's the most likely outcome for your group based on the plan language and your employees' contributions.
• We connect you with a compliance or tax professional if there's any ambiguity, so you're not guessing.

This isn't a sales tactic. It's the opposite. We'd rather tell you upfront that the plan document is murky than let you sign assuming something that turns out to be wrong.

Legal and tax disclaimer

Common questions about surplus refunds

It depends on two things: (1) what your plan document says, and (2) how employees contributed to premium. If the plan document assigns all surplus to the employer and employees didn't contribute out-of-pocket, the employer generally keeps it. Where employees contributed a percentage of the premium, the conservative approach - and the one many compliance officers require - is to treat that employee share like an insurance rebate and return a proportional amount within about 90 days, either as a premium holiday or taxable cash to participants.

MLR (Medical Loss Ratio) rebates apply to fully insured plans when the insurer's medical spending falls below 80% (small group) or 85% (large group) of premium. Level-funded surplus is different: it comes from unused claims funding on a self-funded structure, not from an insurer's overall performance. The plan document controls who gets it. Where employees contributed, the rebate-like rule often applies anyway, though the calculation isn't the same as MLR.

Some level-funded plans use "controlled disclosure," meaning the surplus calculation stays opaque until after renewal or claim runs are final. This protects the carrier from detailed push-back, but it leaves you guessing about the real cost. It's the opposite of transparency. A good broker walks you through the plan document and shows you the calculation before you sign, so there are no surprises.

Yes, but it's taxable income. If a surplus refund is distributed to plan participants as cash (rather than a premium credit or holiday), it becomes a taxable distribution and employers must report it on W-2s or separate 1099 forms. Some employers choose to use the refund as a premium holiday instead (employer pays the next month's premium from the refund), which avoids the tax reporting step.

Stop-loss insurance kicks in. That's what the stop-loss premium in your monthly cost is for. It caps your total annual claim liability at an agreed-upon number (the deductible or attachment point). If claims exceed that cap, the stop-loss carrier pays the difference, so your downside is known before the plan year starts.

See what your group is really paying.

One analysis. Your own data. No obligation. We'll model whether a level-funded plan would actually save you money - and show you the surplus calculation up front, before you sign.

Get a free, no-obligation cost analysis

Next steps

If you're already on a level-funded plan and you're approaching a surplus situation, request a full accounting from your administrator. Ask for the plan document section that defines surplus ownership. If it's ambiguous, involve your legal or compliance advisor before taking any action.

If you're evaluating a level-funded plan for the first time, ask the carrier or broker: "Show me the exact plan document language about surplus ownership." If they give you a vague answer or tell you to decide later, that's a red flag. A well-structured level-funded plan is transparent about surplus from day one.

Not sure where to start? Get a free cost analysis from ClearPlan. We'll walk through your numbers and make sure you understand what's on the table - including the surplus question - before you make any changes.