Glossary term

Business Interruption Insurance

Business interruption insurance helps replace lost income and certain expenses when a covered event temporarily disrupts operations.

Updated

May 17, 2026

Read time

2 min read

What Is Business Interruption Insurance?

Business interruption insurance helps replace lost income and certain ongoing expenses when a covered event temporarily disrupts business operations. It is usually tied to a covered property loss, such as a fire or storm damage, rather than any slowdown in sales.

The coverage is often included in or added to a commercial property policy or business owner's policy. It can help a business keep paying fixed costs while damaged property is repaired or operations are restored.

Key Takeaways

  • Business interruption insurance is designed for income loss from covered operational disruptions.
  • Coverage usually requires a covered cause of loss and often physical damage to insured property.
  • Policies may cover lost income, continuing expenses, and extra expense needed to resume operations.
  • Waiting periods, coverage periods, exclusions, and documentation rules can materially affect claims.

Covered Income and Expenses

The policy may help with net income that would have been earned, payroll, rent, loan payments, taxes, utilities, relocation costs, or extra expenses needed to keep the business operating. The exact coverage depends on policy wording and endorsements.

Coverage Item

Typical Role

Business income

Replaces income lost because covered operations are suspended.

Continuing expenses

Helps pay fixed costs that continue during the shutdown.

Extra expense

Helps pay reasonable costs to reduce the disruption.

Period of restoration

Defines the covered time window for getting operations back.

What Triggers the Coverage

Business interruption coverage usually follows the property coverage. If a covered property event damages the premises and forces a suspension of operations, the income coverage may apply. If there is no covered property loss, coverage may be limited or unavailable unless a specific endorsement applies.

This distinction matters for events such as supply disruptions, pandemics, utility outages, civil authority orders, or off-premises losses. Some policies cover certain scenarios through endorsements, while others exclude them.

Claim Documentation

Insurers usually require financial records to estimate the lost income. Useful records can include tax returns, profit and loss statements, payroll records, sales history, lease agreements, invoices, and repair timelines.

For small businesses, the practical risk is underestimating how long recovery takes. Coverage limits and restoration periods should be reviewed before a loss, not only after one occurs.

The Bottom Line

Business interruption insurance is cash-flow protection for covered shutdowns. It can be critical after a property loss, but its value depends on the covered cause, documentation, limits, and restoration period.

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