Most insurance agents think about their book of business as a revenue stream — how much commission it generates each month, how many active clients it contains, whether it is growing or shrinking. Fewer think about it as a financial asset with a calculable market value.
The Basic Valuation Formula
Insurance book of business valuations are primarily based on a multiple of annual revenue (annual recurring commission):
| Product | Typical Multiple | Strong Multiple | Key Retention Driver |
|---|---|---|---|
| Medicare Supplement | 1.5x - 2.5x | 2.0x - 3.0x | Carrier + plan stability |
| Medicare Advantage | 1.0x - 1.8x | 1.5x - 2.0x | Annual re-enrollment rate |
| Final Expense | 1.2x - 2.0x | 1.8x - 2.5x | Lapse rate |
| Term Life | 0.8x - 1.5x | 1.2x - 1.8x | Premium stability |
| ACA / Marketplace | 0.5x - 1.0x | 0.8x - 1.2x | Re-enrollment rate |
Example: A Medicare Supplement book generating $120,000 in annual recurring commission with a 90% retention rate and a diversified carrier mix would value at 2.0x-2.5x = $240,000-$300,000. The same book with a 70% retention rate and heavy concentration in one carrier would value at 1.5x = $180,000.
The Four Factors That Move the Multiple
1. Retention Rate
Retention is the single most important multiple driver. Every 5 percentage points of retention improvement is worth roughly 0.3x-0.5x on the multiple.
2. Average Client Age
A Medicare Supplement book with an average client age of 68 is worth more than one with an average age of 78 — because the younger book has more remaining premium years. Books with average client age above 75 typically receive lower multiples.
3. Carrier Concentration
A book where 80% of policies are with one carrier is worth less than a diversified book. No single carrier should represent more than 40% of a book being sold at premium multiple.
4. Renewal Documentation
A book with clean, documented renewal records — dates, amounts, policy numbers, contact information — is worth more. The buyer is acquiring your documentation, not your memory.
Why This Matters If You Are Not Planning to Sell
Understanding the value of your book changes several operational decisions:
- Client acquisition cost decisions: If a Medicare Supplement policy generates $750 in year-one commission but the book multiple for that client is 2.0x on renewals, the lifetime value is far higher than the first-year commission suggests.
- Retention investments: A 90-day post-enrollment follow-up system that improves retention by 5% adds more value than the same time invested in new client acquisition.
- Product mix decisions: Medicare Supplement books value at higher multiples than ACA books. If you are building toward an eventual exit, the product mix you invest in directly affects your exit value.
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References
- LIMRA. (2023). Insurance Agency Merger and Acquisition Study. Book of business valuation multiples by product line.
- MarshBerry. (2023). Insurance Distribution Industry Outlook. M&A activity and valuation trends in insurance brokerage.