What are B Lab's fees?
For 2026, one annual certification fee based on revenue, which includes average audit costs. For 2027, three fees: Application & Scoping (new companies from $250), an Annual IP License & Community Fee (from $1,470 under $5M), and an Independent Audit Fee set by the assurance provider.
B Lab U.S. & Canada publishes one 2026 fee table for both new and existing B Corps. It is based on gross revenue for your most recently closed fiscal year, and a portion covers independent audit costs for an average-complexity company. Extra audit work, such as for a higher risk profile or nonconformities, can add cost, and B Lab says it will tell you in advance.
From January 2027, the Independent Audit Fee is billed directly by the assurance provider. B Lab's fee page includes a calculator for estimating it by revenue, headcount, sector and sites. B Lab is also reducing the Annual IP License & Community Fee indefinitely for companies with $15M or less in revenue, and Equity Pricing remains available to eligible companies.
How Ecolytics helpsEcolytics doesn't change B Lab's fees, but it can reduce the extra audit work that adds cost by keeping evidence complete and organized before the auditor arrives. See it in a demo →




.png)
.png)

.png)
