When a business interruption claim turns into a dispute, the disagreement often stops being about whether a loss happened and starts being about how the loss was measured. That is where many business owners get stuck. The insurer may accept that operations were interrupted, but argue that the restoration period was shorter, the extra expenses were not necessary, or the revenue projection is overstated.
Those three issues can move a claim by a lot.
In general terms, business interruption coverage is designed to address income lost during a covered suspension of operations, along with certain continuing expenses and, in many policies, extra expense incurred to reduce the interruption. The National Association of Insurance Commissioners explains that this coverage often applies when a covered event causes physical property damage and operations are affected during the repair-and-restoration period. NAIC’s business interruption overview and its explanation of business income loss coverages are useful starting points.
If you are earlier in the process, it may help to start with a broader overview of how these insurance disputes usually work. In this post, you’ll learn how to review the three calculation fights that show up again and again: restoration period, extra expense, and revenue.
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A business interruption claim is often a formula dispute disguised as a coverage dispute.
At a high level, the numbers usually come down to a few moving parts:
The CPA Journal notes that business interruption calculations often estimate the revenue the business would have earned during the restoration period, then compare that to actual post-loss operations and expense behavior. It also emphasizes that the claim can be reduced by income actually earned during the interruption period and shaped by “saved” expenses that were not incurred because operations were disrupted. This discussion of business interruption claim mechanics captures the accounting side of the fight well.
That is one reason these claims can get technical quickly. A disagreement about two extra months of restoration, or a disagreement about whether a sales trend line is realistic, can shift the claim by six or seven figures for some businesses.
Before diving into spreadsheets, it helps to isolate the actual policy wording. A lot of calculation disputes come from using the wrong formula for the wrong form.
Some policies define business income, period of restoration, extra expense, waiting periods, and extended income differently. The NAIC’s consumer guidance on business income loss endorsements explains that extra expense coverage may reimburse additional costs incurred during repairs, while business income coverage addresses income lost during a covered interruption. That sounds simple, but the exact wording matters a great deal in a live dispute.
When reviewing the policy, look closely at: