9.4 Business Income and Extra Expense

Key Takeaways

  • Business Income (CP 00 30 / CP 00 32) is time-element coverage paying net income plus continuing expenses during the period of restoration.
  • Coverage begins 72 hours after a covered direct physical loss; Extra Expense has no waiting period.
  • The period of restoration is based on the time repairs SHOULD reasonably take, not the actual time taken.
  • Business Income coinsurance applies to projected 12-month income; underinsurance triggers a (carried/required) x loss penalty.
  • Extended Business Income (commonly 30 days) continues coverage after operations resume while customers return.
Last updated: June 2026

Time-element coverage: Business Income and Extra Expense

Direct property forms pay for physical damage; they do not replace the income a business loses while shut down. Business Income coverage is time-element (indirect/consequential loss) coverage that responds when a covered direct physical loss suspends operations.

The main ISO forms:

  • Business Income (and Extra Expense) Coverage Form — CP 00 30
  • Business Income (Without Extra Expense) Coverage Form — CP 00 32

Business Income = net income (net profit or loss the business would have earned) plus continuing normal operating expenses, including payroll. Extra Expense = the extra costs incurred to avoid or shorten the suspension (renting temporary space, expediting repairs, leasing equipment).

Period of restoration, waiting period, and the trap

Coverage applies during the period of restoration: it begins 72 hours after the direct physical loss (the standard waiting period) and ends when the property should be repaired, rebuilt, or replaced with reasonable speed — or when business resumes at a new permanent location, whichever is sooner.

Two traps:

  • The period of restoration is based on the time it should reasonably take to repair, not how long the insured actually takes if they drag their feet.
  • The 72-hour waiting period does not apply to Extra Expense — extra expense is payable from the time of loss.

An optional Extended Business Income provision continues coverage for a period (commonly 30 days, extendable by endorsement) after operations resume, to cover the lag while customers return.

Coinsurance and the worked numeric

Business Income uses a coinsurance percentage (commonly 50%, 60%, 70%, 80%, 100%, or 125%) applied to the 12-month projected business income rather than to building value.

Worked example: a firm projects $600,000 of annual business income and selects 50% coinsurance, so the required limit is $600,000 x 50% = $300,000. The insured carries only $240,000.

A covered fire causes a $180,000 business income loss. Apply the coinsurance penalty formula:

Recovery = (Limit carried ÷ Limit required) x Loss

= ($240,000 ÷ $300,000) x $180,000 = 0.80 x $180,000 = $144,000.

The insured is penalized $36,000 for being underinsured. The Monthly Limit of Indemnity and Maximum Period of Indemnity options can replace coinsurance for accounts that cannot estimate annual income well.

The coinsurance-alternative options

Because projecting income is hard, the Business Income form offers three optional provisions that, when selected, delete the coinsurance condition:

  • Monthly Limit of Indemnity — the insurer pays no more than a fraction of the limit per month. With a 1/6 factor the insured can collect up to one-sixth of the limit in any 30 days; 1/4 and 1/3 factors are also available for faster recoveries.
  • Maximum Period of Indemnity — coverage is limited to the loss sustained during the 120 days immediately after the loss, but with no coinsurance percentage to satisfy.
  • Agreed Value — the insured submits a Business Income Report/Worksheet; the insurer agrees on a value and waives coinsurance, similar to the property Agreed Value endorsement.

Worked example of Monthly Limit: a $300,000 limit with a 1/6 factor caps monthly payment at $300,000 ÷ 6 = $50,000. If a restoration lasts four months at $40,000/month of lost income, the insured collects $40,000 each month (under the $50,000 cap) for $160,000 total — no coinsurance penalty applies.

Extra Expense vs. Extra Expense Coverage Form

Distinguish two related items. Within CP 00 30, Extra Expense pays the additional costs to continue operations after a loss — even costs that exceed the income saved — so a business that must stay open (a newspaper, a dairy) can keep running. By contrast, the standalone Extra Expense Coverage Form (CP 00 50) is bought by businesses whose top priority is staying operational rather than recovering lost income; it pays extra expense but little or no business income.

A dependent-property (contingent business income) endorsement extends coverage when the suspension results from physical loss at a key supplier, customer, manufacturer, or leader location rather than at the insured's own premises. Example: a boutique whose only supplier's warehouse burns can lose income without any damage to its own store — only the dependent-property endorsement responds. Civil authority coverage (typically up to 4 weeks, often after a 72-hour wait) pays income loss when a government order bars access to the premises because of damage to nearby property.

Reading a Business Income Question

Business Income (CP 00 30/00 32) replaces net income (profit or loss) the business would have earned plus continuing normal operating expenses, including payroll, during the period of restoration. That period begins 72 hours after the direct physical loss (the waiting period) and ends when the property should be repaired with reasonable speed — not when the business actually chooses to reopen.

ConceptRule
Waiting period72 hours after loss (standard)
Period of restorationUntil property should be restored, not actual
Extended Business IncomeContinues up to 60 days after reopening while income recovers
Extra ExpenseCosts to avoid/minimize the shutdown

A worked trap: a covered fire shuts a store; the owner takes a leisurely six months to rebuild what should have taken three. Business income is paid for the reasonable restoration period (about three months), not the full six. The 72-hour waiting period and the "should be repaired" standard are the two most-tested mechanics in this section.

Test Your Knowledge

How long is the standard waiting period before Business Income coverage begins after a direct physical loss?

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Test Your Knowledge

A business needs a $300,000 Business Income limit to satisfy 50% coinsurance but carries only $240,000. A covered loss is $180,000. How much will the insurer pay (ignoring any deductible)?

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