Headcount growth benefits budget calculator: what will the plan cost as you grow?
Growth raises benefits cost two ways: more people and a higher cost per person. This calculator projects both so your budget keeps up.
Project your benefits budget
Enter your current headcount, expected growth and the cost trend you want to plan for.
Your estimate
This calculator gives a planning estimate only. It assumes constant growth and trend, and that each new hire costs the same as an existing employee.
Two drivers, one budget
Total plan cost is the number of covered employees times the cost per employee. A growing company pushes the first up while medical trend pushes the second. Planning with both together avoids the surprise of a budget that was right for last year headcount and last year rates.
Plan for the mix too
New hires often differ from the current group in age and family status, which changes the average cost. If you are hiring many younger single employees the average may drop, and the reverse for senior hires with families. Enter a cost per employee that reflects who you expect to enroll.
Common questions
Do all new hires enroll?
No. Participation varies. Enter a lower cost per employee if many new hires are likely to decline coverage.
What cost trend should I use?
Use your renewal history or your broker estimate. Trends vary by year and by group.
Does a bigger group get better rates?
Sometimes, as the group crosses size thresholds or gains credibility. Ask your broker.
Does growth change my compliance obligations?
It can. Some employment and benefits rules depend on employee counts.
Laws and rules referenced
29 U.S.C. § 1161 — COBRA continuation coverage requirement; plans of employers with fewer than 20 employees are excepted (subsection (b)).
26 U.S.C. § 4980H — Employer shared responsibility: who is an applicable large employer and when a penalty applies.
29 U.S.C. § 2611 — FMLA definitions: covered employer (50 employees) and eligible employee.
29 U.S.C. § 1024(a), 29 C.F.R. § 2520.104a-5 and 29 C.F.R. § 2520.104-20 — Annual report (Form 5500) due seven months after plan year end; small unfunded or insured welfare plans (under 100 participants) are exempt from filing.
This tool gives estimates for education, not tax or legal advice. Rules change, so confirm your situation with a qualified advisor.
Talk to us about planning for growth
Book a 30-minute call and we will look at your hiring plans, your budget and how the plan should scale. Visit us at 41000 Woodward Avenue, Suite 350 East, Bloomfield Hills, MI 48304, or call 248.370.8853.
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