Business Interruption Insurance and business income insurance are identical coverage types with different naming conventions, both referring to the Insurance Services Office (ISO) Business Income Coverage Form (CP 00 30) that compensates insureds for net profit losses and continuing operating expenses during periods when operations are suspended due to physical damage.Â
Â
The term “business income” represents the industry-standard nomenclature used in policy forms, while “business interruption” serves as the colloquial descriptor used in commercial discussions and marketing materials.
Â
The Insurance Services Office standardized terminology in commercial property insurance forms by defining “business income” as net income (net profit or loss before income taxes) plus continuing normal operating expenses, including payroll.Â
Â
This definition appears consistently in ISO Form CP 00 30 and related endorsements regardless of whether insurers market the coverage using business interruption terminology.Â
Â
Insurance carriers issue policies using ISO standard forms or equivalent proprietary forms that maintain the same coverage structure, calculation methodology, and trigger requirements.
Historical usage explains the dual terminology. The insurance industry originally used “business interruption” to describe coverage for lost profits and fixed expenses during shutdowns caused by property damage.
The Insurance Services Office adopted “business income” as the formal policy language to more accurately reflect the coverage mechanism, which compensates for the income the business would have earned rather than merely addressing the interruption itself.
The coverage calculates loss as revenue that would have been earned minus expenses that cease during the suspension period, plus expenses that continue despite the interruption.
Policies using either terminology employ identical calculation methodologies, coverage triggers, and exclusions. Physical damage to insured property from a covered peril remains the fundamental requirement for coverage regardless of the name used.
The period of restoration, defined as the time required to repair or replace damaged property with reasonable speed, establishes the timeframe during which business income losses are compensated. Waiting period deductibles, typically expressed in hours (24, 48, or 72), apply uniformly to delay claim payments under both naming conventions.
Contingent business interruption and extra expense coverage function as companion coverages under both terminologies. Contingent business interruption extends protection to income losses resulting from damage at supplier or customer locations, while extra expense coverage reimburses costs incurred to minimize the business income loss or continue operations during the restoration period.
These supplemental coverages operate identically whether the base policy refers to business interruption or business income insurance.
Call (234) 231-9943 to speak with an insurance expert today.