Of everything a small company controls about its benefits, the contribution split moves the most money. It is also the lever people adjust last, usually because it feels like a decision about generosity rather than a decision about design.
It is both.
What it is
Two numbers, not one:
- what the company pays toward employee-only coverage;
- what the company pays toward dependent coverage.
They can be set independently and they do quite different work. Carriers set a minimum on the first as a condition of writing the group; the second is generally yours to decide.
We do not print figures here because minimums vary by carrier and by state and change. Your broker or the carrier will tell you the current floors.
Why it pulls in two directions
Raise the employee-only contribution and your cost per enrolled employee goes up — but participation improves, because coverage is cheaper for the employee. Better participation means the group is easier to write and sometimes rates better.
Lower it and your per-head cost falls, but some employees decline. Fall below the carrier’s participation requirement and the group may not be writable at all.
So the split is simultaneously a cost decision, a recruitment decision and an eligibility question. That is why it is worth modelling rather than intuiting.
The dependent question is the sharper one
Employee-only contribution is where most attention goes. Dependent contribution is where most of the money is, and where the human effect is largest.
A company paying generously for the employee and nothing for dependents has effectively offered single-person coverage. For an employee with a family, that can be the difference between a job being viable and not.
There is no right answer. There is a considered answer and a default one, and most small companies have the default.
How to model it
Ask for at least three scenarios, and ask to see both sides of each:
- The company line — total annual cost at your current headcount.
- The employee line — what comes out of a paycheck, at employee-only and at family tier.
Seeing both together is the whole exercise. A split that saves the company a modest amount and doubles a family’s payroll deduction usually turns out not to be the one anybody wanted.
Model at your expected headcount too, not just today’s. A split that works at twelve people can be uncomfortable at twenty-five.
Interactions worth knowing about
Participation requirements. Carriers require a minimum percentage of eligible employees enrolled. Contribution drives enrolment, so the split can decide whether the group is writable.
Valid waivers. Employees covered elsewhere — a spouse’s plan, or another qualifying source — can generally be excluded from the participation calculation, if the waiver was documented at enrollment. This changes the arithmetic considerably and is worth getting right.
Pre-tax treatment. How contributions are handled through payroll has tax consequences for the company and for employees. That is a question for your accountant; we will tell you it exists rather than answer it.
Non-discrimination. How you define who gets what is constrained. Classes have to be legitimate and consistently applied. If you are considering different contributions for different groups of staff, that is a question for employment counsel before it is a question for a broker.
A practical order
- Find the carrier minimum for employee-only. That is your floor.
- Decide what you want the family tier to feel like. That is the values decision, and it is fine for it to be one.
- Model three splits, both sides, at today’s headcount and at next year’s.
- Check participation holds in each.
- Then look at plan design and, last, at carriers.
Most companies do that list backwards, starting with which carrier and ending with a split inherited from whoever set the plan up four years ago.
When to revisit it
Every renewal, briefly. And properly whenever headcount changes materially, whenever you start hiring for roles with families, and whenever an increase arrives that you are considering absorbing.
Absorbing an increase without re-examining the split is the most common way a benefits budget drifts.
General information, not advice
This describes how group benefits generally work for companies of this size in Washington, Oregon and Idaho. It is not advice about your company, and it is not legal, tax or actuarial advice.
Roster Benefits Group LLC is a licensed insurance producer and appointed broker. We are not a law firm, not a certified public accounting firm, and not a third-party administrator. Anything turning on how a law applies to your facts needs your own counsel.
