9.4 Business Income and Extra Expense

Key Takeaways

  • Business Income (CP 00 30 with Extra Expense, CP 00 32 without) pays lost net income plus continuing expenses including ordinary payroll, not the property damage itself.
  • The Period of Restoration begins 72 hours after the loss and ends when property should be repaired or operations resume at a new permanent location, whichever is earlier.
  • Extra Expense pays the added cost of continuing to operate; on a stand-alone CP 00 50 it suits businesses that must stay open.
  • Civil Authority pays up to 4 weeks (starting 72 hours after the order); Extended Business Income continues up to 60 days after reopening.
  • Business Income coinsurance uses Payment = Loss x (Limit Carried / Limit Required); Monthly Limit or Maximum Period of Indemnity options remove coinsurance.
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 at the described premises.

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

ComponentWhat it meansExamples
Net incomePre-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 such as data centers, banks, or newspapers that must keep operating even at high cost.

The difference is tested directly: Business Income replaces lost earnings because you cannot operate; Extra Expense pays the additional cost of continuing to operate.

Additional Coverages

Additional coverageWhat it providesLimit / period
Civil AuthorityIncome loss when a government order bars access to your premises due to damage to nearby propertyBegins 72 hours after the order, up to 4 consecutive weeks
Extended Business IncomeIncome lost while you rebuild your customer base after reopeningUp to 60 days after operations resume (extendable)
Alterations and New BuildingsIncome loss from a delay caused by damage to property under constructionWhile being built

Coinsurance on Business Income

Business Income coverage carries its own coinsurance (commonly 50, 60, 70, 80, 100, or 125 percent), applied to the 12-month net income plus continuing expenses the insured would have earned. The penalty formula matches the property formula:

Payment = Loss x (Limit Carried / Limit Required) - any applicable adjustment

Worked example: A business projects $1,000,000 of 12-month business income and selects 80 percent coinsurance, so the required limit is $800,000. It insured only $600,000. A $200,000 covered income loss recovers $200,000 x ($600,000 / $800,000) = $150,000. Selecting the Monthly Limit of Indemnity or Maximum Period of Indemnity option removes coinsurance for accounts that prefer simpler terms.

Test Your Knowledge

A covered fire shuts down a manufacturer. The Period of Restoration under the Business Income form (CP 00 30) begins when?

A
B
C
D
Test Your Knowledge

A retailer projecting $500,000 of 12-month business income chooses 80% coinsurance but insures only $300,000. After a covered $80,000 income loss, how much does the policy pay (ignore other adjustments)?

A
B
C
D

Civil Authority and Extended Business Income in Practice

Civil Authority is frequently tested with a fact pattern: a fire destroys a neighboring building and the fire department orders the surrounding block closed for safety. The insured suffers no direct damage but loses income because customers cannot reach the store. Civil Authority responds for up to 4 consecutive weeks, beginning 72 hours after the order, provided the order results from damage to property other than the insured's and within a stated distance.

Extended Business Income recognizes that revenue rarely snaps back to normal the day a business reopens - it takes time to rebuild the customer base. It continues income recovery for up to 60 days after operations resume (a longer period can be scheduled), but only until income returns to what it would have been absent the loss.

Common Traps

  • The 72-hour period is a waiting period, not a deductible - and Civil Authority's 72 hours runs from the order, not from the original loss.
  • Coverage ends when property should be repaired with reasonable speed, capping recovery for a slow insured.
  • Business Income pays for the inability to operate; Extra Expense pays the added cost of continuing to operate.
  • Ordinary payroll covers rank-and-file only; managers and officers are continuing expenses regardless of the ordinary-payroll election.

Monthly Limit and Maximum Period of Indemnity Options

For accounts that dislike coinsurance, two optional provisions replace it. The Maximum Period of Indemnity option pays actual loss sustained for up to 120 days (or until the period of restoration ends, whichever is first) with no coinsurance. The Monthly Limit of Indemnity option caps each consecutive 30-day recovery at a fraction (1/3, 1/4, or 1/6) of the policy limit, again with no coinsurance. Both trade the coinsurance penalty for a time or fraction cap, which is why a small business that cannot precisely project annual income often selects one of them.

OptionCoinsuranceHow it limits recovery
Standard with coinsuranceYes (50-125%)Penalty if underinsured
Maximum Period of IndemnityNoUp to 120 days
Monthly Limit of IndemnityNo1/3, 1/4, or 1/6 of limit per 30 days