The business income worksheet is the highest-value hour a restaurant owner spends on insurance. It sets the figure the policy can pay if a covered loss shuts you down, and that figure decides whether the coverage carries you through a closure or runs out before you reopen. You can do the worksheet yourself, and the honest verdict is that the math is doable but the errors are easy to make and hard to see until a claim exposes them.
What the worksheet captures
The worksheet builds the business income limit from your financials. It accounts for the revenue you would lose during a shutdown, the continuing expenses you would keep paying even with the doors closed, such as rent, loan payments, and often key payroll, and the time it would take to rebuild and reopen. Done well, it produces a limit sized to what a real closure would actually cost you. Done in a hurry, it produces a number that feels reasonable and turns out to be short. Because this figure is the ceiling on what you can collect, the quality of the worksheet is the quality of the coverage.
The common errors
A few mistakes show up again and again. The first is understating income, often by working from a figure that does not reflect a good year. The second is forgetting continuing expenses and the payroll you would keep paying to hold your team together. The third is setting an unrealistic restoration period, assuming you would reopen in a few weeks when permits, construction, and re-staffing routinely take longer. The fourth is using a flat annual average that ignores seasonality. Any one of these can leave a gap, and they compound when more than one is present.
Seasonal adjustment
Seasonality deserves its own attention because it is where restaurants get hurt most. A spot that earns much of its income in a few months has a very different exposure depending on when a loss lands. A fire in the slow season is survivable on a modest limit. The same fire right before the busy season, with a rebuild that stretches through the peak, can blow past a limit built on an annual average. The worksheet should reflect a loss timed to your worst case, not a smoothed number, and the restoration period should be long enough to cover a rebuild that runs into the season you depend on.
A worked worksheet, with the numbers in it
Every figure below is illustrative. They are here to show the arithmetic and where it goes wrong, not to suggest what your restaurant earns. Run yours with your own profit and loss statement.
Take a seasonal restaurant with annual food and beverage sales of $1,450,000.
Step one, strip out what you do not sell. Cost of food and beverage sold runs 30 percent, or $435,000. That leaves $1,015,000.
Step two, strip out what stops when the doors close. Hourly kitchen and service payroll of $470,000, variable supplies and paper and cleaning of $48,000, and credit card processing of $29,000. Those total $547,000 and they genuinely do not continue through a closure.
Step three, what is left is the exposure. $1,015,000 less $547,000 is $468,000 of annual business income. That is the twelve-month number the worksheet is trying to find. It is not revenue and it is not profit. It is the money that has to keep arriving for the business to still exist when the building is ready.
Now watch it go wrong, because this is the part nobody writes down.
The owner sizes the limit against a six-month assumption and reports $234,000. It feels conservative. A fire in May puts the restaurant out for eleven months.
The restoration period was wrong. Eleven months of a $468,000 annual exposure is $429,000 on a straight proration. Already close to double what was reported.
The seasonality made it worse than that. This restaurant earns 46 percent of its sales between June and September. A closure that starts in May swallows the entire peak season, so a straight monthly average understates the real loss. The average is the wrong tool for a business that does not earn evenly.
And then coinsurance takes a second bite. With 80 percent coinsurance, the required limit is 80 percent of $468,000, or $374,400. The policy carries $234,000. That is 62.5 percent of what was required, so the carrier pays 62.5 percent of the loss. On a $180,000 claim that is $112,500 paid and $67,500 not paid, before the deductible.
That $67,500 was not created by the fire. It was created on the worksheet, months earlier, by an owner who was trying to be careful with money. This is why the worksheet is worth an afternoon.
Two things the arithmetic above does not capture, and both push the number up rather than down. Sales do not return to normal the day you reopen, which is what the extended period of indemnity is for. And if the rebuild triggers a code upgrade, the delay that causes is an ordinance or law question rather than a business income one.
Once you have your own $468,000, the next decision is which policy structure to put it in, because actual loss sustained, a monthly limit of indemnity and a stated amount all treat that same number differently. We take that apart in restaurant business income coverage options.
Do it yourself or get help
Doing the worksheet yourself is a genuine option, and an owner who works carefully from real financials can produce a sound figure. The case for help is accuracy, not box-filling. Because the common errors are invisible until a claim, a review that pressure-tests the income figure, the continuing expenses, and the restoration period tends to earn its keep. This is work we do with clients as the guide, sitting with the real numbers rather than accepting a quick estimate. Whether you do the first pass or we do it together, the goal is the same: a limit that matches what a closure would actually cost.
Questions to ask your advisor
- What income figure is my business income limit built on?
- Does the worksheet include continuing expenses and the payroll I would keep?
- Is my restoration period realistic for a full rebuild and reopening?
- Does the limit reflect a loss during my busy season, not an average?
- Has the figure been updated since my last period of growth?
The worksheet is one hour that can decide whether your coverage carries you through a closure. Doing it yourself is fine. Getting the figure right is what matters, and a review is the fastest way to confirm it.
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