9.4 Business Income and Extra Expense

Key Takeaways

  • Business Income = net income (profit/loss before taxes) plus continuing normal operating expenses, including payroll.
  • The period of restoration begins 72 hours after the loss and continues past policy expiration until repairs should reasonably be done.
  • Extended Business Income continues payments up to 60 days after operations resume.
  • Business Income coinsurance options run 50%-125% of 12 months of income; alternatives are Monthly Limit of Indemnity and Maximum Period of Indemnity.
  • Extra Expense pays added costs to keep operating; it is standalone in CP 00 50 or combined in CP 00 30.
Last updated: June 2026

Time-Element Coverage

Direct property forms pay for damaged property; Business Income and Extra Expense are time-element coverages that pay for lost earnings and added costs while operations are suspended. The exam treats these as a distinct family with their own triggers and limits.

The ISO forms are:

  • Business Income (and Extra Expense) Coverage Form — CP 00 30
  • Business Income (Without Extra Expense) — CP 00 32
  • Extra Expense Coverage Form — CP 00 50 (standalone)

Business Income is defined as Net Income (net profit or loss before taxes) that would have been earned, PLUS continuing normal operating expenses including payroll. The coverage is triggered by a suspension of operations caused by direct physical loss from a covered peril at the described premises.

The Period of Restoration

Payment continues during the period of restoration, which:

  • Begins 72 hours after the time of direct physical loss (there is a built-in 72-hour waiting period unless removed by endorsement), and
  • Ends on the earlier of the date the property should be repaired/rebuilt with reasonable speed, OR the date business resumes at a new permanent location.

The period of restoration is not capped by the policy expiration date — it continues past expiration until restoration is complete (subject to the limit). The Extended Business Income additional coverage continues lost-income payments for up to 60 days (extendable) after operations resume but before income returns to normal.

Extra Expense and the Coinsurance/Monthly-Limit Choice

Extra Expense pays the additional costs to avoid or minimize the suspension — renting temporary space, expediting repairs, leasing replacement equipment. Under CP 00 30 these expenses are covered to the extent they reduce the business-income loss (or to continue operations).

Business Income can be written two ways on the declarations:

  1. Coinsurance basis — choose 50%, 60%, 70%, 80%, 90%, 100%, or 125%. The percentage applies to 12 months of business income (net income + continuing expenses). A coinsurance penalty applies if the limit is too low.
  2. Monthly Limit of Indemnity — no coinsurance; instead the insurer pays no more than a fraction (1/3, 1/4, or 1/6) of the limit in any 30 days.
  3. Maximum Period of Indemnity — no coinsurance; pays for up to 120 days.

Worked example (coinsurance): Annual business income value = $1,200,000. The insured selects 50% coinsurance, so the required limit = 0.50 × $1,200,000 = $600,000. The insured carries only $480,000. Ratio = $480,000 ÷ $600,000 = 0.80. A $300,000 business-income loss pays 0.80 × $300,000 = $240,000; the $60,000 shortfall is the coinsurance penalty.

Worked example (monthly limit): A $900,000 limit with a 1/4 Monthly Limit of Indemnity caps any 30-day payout at $225,000, regardless of actual monthly loss.

Dependent Properties and Civil Authority

Two additional coverages built into CP 00 30 are heavily tested:

  • Civil Authority — pays business income and extra expense when a government order prohibits access to the insured's premises because of direct physical loss to other (nearby) property from a covered peril. Coverage begins 72 hours after the order and lasts up to 4 consecutive weeks (standard ISO).
  • Dependent Properties (Contingent Business Income) — covers income lost when a key supplier, recipient, manufacturer, or 'leader' location (e.g., an anchor store that draws customers) suffers a covered loss. This must usually be scheduled by endorsement (CP 15 08).

Trap: Civil Authority requires damage to other property and a government order — a voluntary closure or undamaged-but-evacuated premises does not trigger it.

Determining the Business Income Worksheet Value

Producers set the limit using the Business Income Report/Worksheet (CP 15 15), projecting 12 months forward. The value is net income + continuing operating expenses + payroll the business expects to lose if shut down. Ordinary payroll can be limited or excluded (e.g., to 90 days) to lower premium when unskilled staff would be laid off quickly — but excluding key payroll can leave a gap if the firm must retain trained workers.

Because the worksheet drives both the coinsurance percentage and the premium, under-projecting income directly causes a coinsurance penalty at claim time, mirroring the property coinsurance trap in Section 9.2.

What Business Income Coverage Pays

The Business Income (and Extra Expense) Coverage Form is time-element coverage: it pays the net income (profit or loss) the business would have earned plus continuing normal operating expenses, including payroll, during the time operations are suspended by a direct physical loss to covered property from a covered peril. Coverage runs through the period of restoration, which begins after a waiting period (commonly 72 hours) and ends when the property is or should be repaired with reasonable speed, not when income actually returns to normal.

Extra Expense and the Combined Forms

Extra Expense coverage pays the additional costs a business incurs to avoid or minimize the suspension and to continue operating, such as renting temporary quarters or expediting repairs. Some businesses (data centers, newspapers) buy Extra Expense alone because staying open matters more than lost income. The standard form combines both, while an Extra Expense Coverage Form stands alone. The insured may also extend coverage for extended business income after reopening and for the dependent (contingent) property of key suppliers or customers.

Coinsurance, the Monthly Limit, and Period of Restoration Traps

Business income is subject to a coinsurance requirement based on projected 12-month income, or the insured can choose options that suspend it: the monthly limit of indemnity (paying a fraction such as 1/3 of the limit per month), maximum period of indemnity (a set number of days, often 120, with no coinsurance), or agreed value. A common trap is that the period of restoration is not extended by the time needed to comply with ordinance or law unless an endorsement adds it, and that lost income from canceled leases or contracts is generally excluded.

Test Your Knowledge

A retail store with annual business income of $800,000 selects 80% coinsurance but insures only $512,000. A covered fire causes a $200,000 business-income loss. Ignoring any deductible, how much is paid?

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D
Test Your Knowledge

Under the ISO Business Income Coverage Form, when does the period of restoration begin?

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B
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D