9.4 Business Income and Extra Expense

Key Takeaways

  • Business Income (CP 00 30) is time-element coverage triggered by a suspension of operations from direct physical loss by a covered peril.
  • Covered amounts equal lost net income plus continuing normal operating expenses, including payroll.
  • The Period of Restoration begins 72 hours after the loss and ends when property is restored or operations resume elsewhere.
  • Extra Expense (CP 00 50) suits businesses that must stay open and will spend to avoid suspension, even with little income loss.
  • Civil Authority pays up to 4 weeks and Extended Business Income continues 60 days after operations resume.
Last updated: June 2026

Insuring the Loss of Earnings

Direct property forms pay to rebuild a building, but a fire that closes a business also stops its income. The Business Income Coverage Form (CP 00 30) insures that loss of earnings. It is a time-element coverage: the amount paid depends on how long operations are suspended, not just on physical damage.

The trigger is a suspension of operations caused by direct physical loss or damage to covered property from a covered cause of loss. No physical damage, no business income payment — a slowdown from a market downturn is not covered.

Business Income is defined as net income (profit or loss) that would have been earned plus continuing normal operating expenses, including payroll. The insurer effectively keeps the business 'whole' as if no loss had occurred.

Note the two pieces. Net income captures the profit the firm did not earn while shut down. Continuing expenses capture costs that march on despite the closure — rent, loan interest, taxes, and salaried payroll the owner chooses to keep paying. Expenses that cease during the suspension (such as raw-material purchases) are not reimbursed, because the policy restores the firm to its no-loss financial position, not better.

The Period of Restoration and Waiting Period

The Period of Restoration is the window the policy pays for. It begins 72 hours after the direct physical loss (the standard waiting period) and ends on the earlier of when the property is repaired/replaced with reasonable speed, or when business resumes at a new permanent location.

Two coverage-form options exist:

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

Extra Expense (CP 00 50) is a separate form for businesses (banks, newspapers, dairies) that must stay open and will spend extra to avoid suspension. Extra Expense pays the additional costs of continuing operations (temporary location rent, equipment rental, overtime) even when there is little income loss to insure.

Business Income commonly uses a coinsurance provision applied to the 12-month income value, or the insured may select Monthly Limit of Indemnity, Maximum Period of Indemnity, or Agreed Value options to avoid coinsurance penalties.

Know the three coinsurance-avoidance options. Monthly Limit of Indemnity caps each month's payment at a fraction (1/3, 1/4, or 1/6) of the limit and removes coinsurance. Maximum Period of Indemnity pays actual loss for up to 120 days with no coinsurance. Agreed Value suspends coinsurance when the insured files a statement of values the insurer accepts. The exam will describe a payout pattern and ask which option produced it.

Worked Numerics and Additional Coverages

Coinsurance example. Annual business income value is $600,000 and the policy carries 50 percent coinsurance, so the required limit is $300,000. The insured carries only $240,000 and incurs a $120,000 income loss.

  • Carried/Required = $240,000 / $300,000 = 0.80
  • 0.80 x $120,000 = $96,000 paid (a $24,000 coinsurance penalty)

Extra Expense example. A 72-hour waiting period means an event Monday at 8 a.m. begins paid coverage Thursday at 8 a.m.

Additional coverages worth knowing:

  • Civil Authority — pays Business Income/Extra Expense when government action bars access to the premises (begins 72 hours after the order, pays up to 4 consecutive weeks).
  • Extended Business Income — continues for 60 days after operations resume, while revenue rebuilds.
  • Dependent Properties (Contingent BI) — covers income loss when a key supplier or customer (not the insured) suffers damage.

Distinguish these add-ons carefully. Civil Authority requires that the access bar result from damage to other property by a covered cause (a fire down the block that police cordon off), not damage to the insured's own building. Dependent Properties addresses the supply chain: if a sole-source parts supplier burns down, the insured's resulting income loss is covered even though the insured's own premises are untouched.

Choosing Limits and Common Traps

Setting a Business Income limit requires a forward-looking estimate of 12 months of net income plus continuing expenses, not a backward look at last year's revenue alone. ISO provides a Business Income worksheet (CP 15 15) to derive the value; the chosen coinsurance percentage (50%, 60%, 70%, up to 125%) is applied to that 12-month figure, so a longer expected restoration period argues for a higher coinsurance percentage and limit.

Several traps recur. First, Business Income is not triggered by a loss of income alone — there must be a covered direct physical loss. A pandemic shutdown order without physical damage generally does not trigger it. Second, ordinary payroll can be limited or excluded by endorsement to lower premium, but doing so risks underfunding the recovery if the firm wants to retain staff. Third, the 72-hour waiting period is a true deductible of time, not money — the first three days of income loss are simply not paid, regardless of severity.

Extra Expense coverage is frequently sold alongside Business Income for service firms. A medical office that loses its building may rent temporary space at premium rates; Extra Expense pays those costs to keep patients (and revenue) from leaving. The two coverages can share a single limit (CP 00 30) or Extra Expense can stand alone (CP 00 50) for businesses whose top priority is continuity, not indemnity for lost profit.

Test Your Knowledge

A covered fire suspends operations on Monday at 8:00 a.m. Given the standard Business Income waiting period, when does covered Business Income loss begin to accrue?

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Test Your Knowledge

Annual business income value is $500,000 with 50% coinsurance. The insured carries $200,000 and suffers a $100,000 income loss. How much does the insurer pay (ignoring any deductible)?

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