SL Tax Calculator EFS

Calculator for Surplus Line Tax, Fire Marshal Tax and Stamping Fee

Fill in the appropriate fields to calculate Surplus Line Tax, Fire Marshal Tax and Stamping Fee.

System is closed for year end processing. We expect it to be available again by noon on Friday, December 26, 2025.

For policy extension endorsements, policy renewal endorsements and multi-year policies, before using this calculator, see our stamping fee calculation page to understand which date to put in the Effective Date field.