7.4 Business Income Coverage

Key Takeaways

  • Business Income coverage pays lost net income plus continuing normal operating expenses caused by a covered suspension of operations.
  • The Period of Restoration begins 72 hours after the direct physical loss and ends when the property should be repaired or replaced with reasonable speed — not when it actually is.
  • Civil Authority coverage pays for up to 4 consecutive weeks when a government order bars access due to a covered loss at nearby property, after a 72-hour wait.
  • Extended Business Income continues coverage during the post-restoration ramp-up for a default of 60 days under current ISO editions.
  • Extra Expense pays the additional costs to keep operating; on a stand-alone Extra Expense form these costs reduce or avoid the income loss.
Last updated: June 2026

What Business Income Coverage Pays

Business Income coverage (also called business interruption) is written on ISO form CP 00 30 (with extra expense) or CP 00 32 (without). It does not pay for the damaged property itself — that is the BPP form's job — it pays the financial loss of being unable to operate after a covered cause of loss damages covered property.

Business Income = Net Income (profit or loss) that would have been earned + Continuing normal operating expenses, including payroll

ComponentWhat it meansExamples
Net incomeThe pre-tax profit lost during shutdownLost sales margin
Continuing expensesCosts that go on despite the closureRent, loan interest, key salaries
Ordinary payrollRank-and-file wagesClerks, line workers

Ordinary Payroll

"Ordinary payroll" means rank-and-file employees; officers, executives, department managers, and contract employees are not ordinary payroll. The insured can include ordinary payroll, exclude it, or limit it to a set number of days (often 60 or 90) to lower premium. If excluded, those wages stop being a covered continuing expense.

The Period of Restoration

The Period of Restoration is the window during which lost income is paid.

  • Begins: 72 hours after the time of direct physical loss (a waiting period, not a deductible — income lost in those 72 hours is excluded).
  • Ends (the earlier of): the date the property should be repaired, rebuilt, or replaced with reasonable speed and similar quality, OR the date the business resumes operations at a new permanent location.

Critical rule: coverage ends when the property should be repaired, not when it actually is. If the insured drags out repairs, the extra downtime is not covered.

Extra Expense

Extra Expense pays costs above normal operating expenses incurred to avoid or minimize the shutdown — renting temporary space, leasing replacement equipment, overtime, expedited shipping. On a stand-alone Extra Expense policy (CP 00 50), every dollar spent should reduce the income loss, so it suits businesses (data centers, newspapers) that must stay open.

Coinsurance and Duration

Business income coinsurance is based on 12 months of expected business income. The insured picks a coinsurance percentage; falling short triggers a penalty.

Coinsurance %Insure this share of 12-mo incomeLoosely supports
50%Half~6-month exposure
60%Three-fifths~7 months
70%Seven-tenths~8 months
80%Four-fifths~9 months
100%All~12 months
125%With buffer12+ months

Coinsurance Penalty Formula

Payment = Loss × (Limit Carried ÷ Limit Required)

Worked example: Annual business income is $1,000,000 and the insured chose 80% coinsurance, so the required limit is $800,000. The insured carried only $600,000. The recovery factor is $600,000 ÷ $800,000 = 75%. A $100,000 income loss pays only $75,000 (less any deductible). The remaining $25,000 is the coinsurance penalty.

Other Built-In Coverages

Civil Authority

When a government order prohibits access to the insured premises because of a covered loss at a nearby property, the form pays lost income (and extra expense). Coverage starts 72 hours after the order and lasts up to 4 consecutive weeks.

Extended Business Income

After property is restored and the business reopens, sales rarely snap back instantly. Extended Business Income continues coverage during the recovery ramp-up until income returns to normal, up to a default of 60 days under current ISO editions (extendable by endorsement).

Dependent Properties

Covers income loss when a property the insured depends on (but does not own) is damaged — a key supplier (contributing location), a major customer (recipient location), a manufacturing location, or an anchor store that draws traffic (leader location).

The Monthly Limit of Indemnity Option

Instead of coinsurance, the insured may choose the Monthly Limit of Indemnity option, which caps the most payable in any 30-day period at a fraction (1/3, 1/4, or 1/6) of the limit and removes the coinsurance clause entirely. A 1/3 fraction lets the insured collect up to one-third of the limit each month — useful when a business cannot estimate annual income precisely. The Maximum Period of Indemnity option is even simpler: it drops coinsurance and pays for a maximum of 120 days, suited to small operations expected to recover quickly.

Net Income Includes a Loss

A point candidates miss: "net income" is the profit or loss the business would have earned. A seasonal business shut down during its slow season, when it normally runs at a loss, recovers little or nothing because there was no profit to lose — only the genuinely continuing expenses are owed. Conversely, a retailer closed during its peak holiday weeks recovers the large profit it provably would have made, supported by prior-year financials and trend.

Determining the Loss

Adjusters reconstruct what income the business would have generated absent the loss, using historical financial statements, the business experience before the loss, and the probable experience had no loss occurred. The form expressly tells the insurer to consider seasonal trends and the likely continuation of the business. This is why accurate, current bookkeeping is the single best protection an insured can have for a business-income claim.

Stand-Alone Extra Expense vs. Combined

FormPays income loss?Pays extra expense?Best for
CP 00 30 Business Income and Extra ExpenseYesYesMost businesses
CP 00 32 Business Income without Extra ExpenseYesNoLower-cost option
CP 00 50 Extra Expense onlyNoYesMust-stay-open operations

An operation such as a newspaper, dairy, or data center loses customers permanently if it closes, so it buys Extra Expense only and spends to stay open; a typical retailer that can simply shut and reopen buys Business Income to replace lost profit.

Common Traps

  • The 72-hour wait is a waiting period, not a dollar deductible.
  • Coverage tracks when repairs should be done, not actual delays.
  • Civil Authority requires a covered loss at a nearby property and a government order — a voluntary closure does not trigger it.
  • Extended Business Income default is 60 days under current editions; older study notes saying 30 days are out of date.
  • Net income can be a loss; a business with no expected profit recovers only continuing expenses.
Coinsurance Options and Approximate Coverage Duration (Months)
Test Your Knowledge

When does the Period of Restoration begin under the Business Income coverage form?

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Test Your Knowledge

A business carrying 80% business-income coinsurance should have insured $800,000 but only carried $600,000. On a $100,000 covered income loss, how much is paid before the deductible?

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Test Your Knowledge

Civil Authority coverage under the Business Income form provides income protection for up to how long?

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Test Your Knowledge

Which of the following employees would be classified as "ordinary payroll" that the insured may elect to exclude?

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