BOP Insurance: What a Business Owner's Policy Actually Covers
Last reviewed: September 5, 2026 · Market: United States & Canada
The number three lines below where you stopped reading
Most business owner's policies are bought in about eleven minutes. A landlord or a client asks for proof of insurance, you fill in a form, a PDF arrives, you forward it, and you never look at it again.
Somewhere on page one of that PDF is a line that reads something like $300,000 per occurrence / $600,000 aggregate. That is the default liability limit in the standard industry form. Almost every commercial contract you will ever sign asks for $1 million per occurrence and $2 million aggregate.
The gap does not announce itself. It sits there for three years and then surfaces on a Tuesday, when a general contractor's compliance software rejects your certificate and you cannot start work on Monday.
This page is about what is actually inside a BOP, written from the underwriting rules rather than from a quote page. We are going to spend as much time on the edges of the box — the square footage caps, the 80% valuation rule, the 12-month clock on lost income — as on what the policy covers, because that is where owners get surprised. If you want the wider picture first, start with our guide to small business insurance.
What's in this article
1. What a BOP is, and what is actually in the box
1.1 The three coverages
The National Association of Insurance Commissioners describes a business owner's policy as a package product that typically includes property, business interruption or continuation, and liability insurance, and notes that for many small businesses it costs less than buying those policies separately.
That is the honest one-sentence version. The three parts:
- Property. Your building if you own it, plus business personal property: stock, equipment, furniture, tenant improvements, signs.
- Business income. Lost earnings while physical damage stops you trading, plus extra expense to keep operating.
- Liability. Third-party bodily injury, third-party property damage, and personal and advertising injury.
The U.S. Small Business Administration lists the BOP as suited to most small business owners, and singles out home-based businesses in particular.
1.2 What a BOP never includes
The NAIC is unusually blunt here: a BOP typically does not include commercial auto, workers' compensation, health or disability insurance, or liability for claims of wrongful professional practice.
Four separate purchases, then, for a company with a van, an employee, a benefits plan, and a service it gets paid for advice on. That is not a design flaw. It is what "package for a simple risk" means.
2. The eligibility box: who qualifies and who gets declined
Here is the part almost no consumer article covers, because it lives in underwriting manuals rather than marketing pages.
The standard form most carriers build from is the ISO Businessowners Coverage Form, BP 00 03. Insurance Services Office publishes the eligibility rules, and they are specific.
2.1 The size limits
For the majority of eligible risks, ISO applies a size limit of 35,000 square feet of total floor area and an annual gross sales limit of $6,000,000 at each location.
Cross either line and the standard BOP stops being available. You move to a commercial package policy, which is separately underwritten, more expensive, and — this is the upside nobody mentions — more negotiable.
2.2 The class rules that catch people out
Size is the easy test. The class-specific rules are where owners get declined without understanding why.
| Business type | ISO eligibility conditions that surprise people |
|---|---|
| Contractors | Annual payroll must not exceed $300,000; exterior work not above 3 stories; subcontracted work capped at 10% of annual gross sales; no renting or leasing equipment to others |
| Offices | Up to 100,000 sq ft and 6 stories — a more generous cap than the general rule |
| Restaurants (full service) | No more than 7,500 sq ft, 150 seats, alcohol no more than 50% of total sales |
| Restaurants (limited cooking) | 7,500 sq ft, 75 seats, beer and wine only, alcohol capped at 25% of sales |
| Fine dining | 7,500 sq ft, 150 seats, alcohol up to 75% of sales |
| Processing and service risks | No more than 25% of gross sales from off-premises work; fitness studios and places of worship capped at 7,500 sq ft |
| Wholesale and distribution | No more than 25% retail sales and no more than 25% of floor area open to the public |
| Hotels, motels, inns | No seasonal operations closed more than 30 consecutive days; no bar with a separate exterior entrance |
| Self-storage | No square footage cap, but buildings must not exceed 2 stories |
Read the contractor row again. A two-person trades business with $300,001 in payroll, or one that subcontracts 12% of its work, is outside the standard form. Most owners in that position find out when a renewal comes back non-renewed rather than re-rated.
2.3 What happens when you outgrow the box
Three things, in this order:
- Your carrier moves you to a commercial package policy, or declines and you shop.
- Your premium stops being formula-driven and starts being underwriter-driven, which cuts both ways.
- Coverages that were automatic — the small built-in sub-limits below — become line items you have to ask for.
The practical action: if your revenue, payroll, or square footage grew more than 20% this year, tell your broker before renewal rather than after. Growing out of a BOP quietly is how businesses end up with a policy that no longer matches the operation it insures.
3. The default limits nobody reads
3.1 $300,000, not $1 million
Under the ISO BOP, Liability and Medical Expenses coverage is available at a basic limit of $300,000 per occurrence, which may be increased to $500,000, $1,000,000 or $2,000,000. The aggregate is set at twice the per-occurrence limit, and a separate products-completed operations aggregate applies at the same multiple.
So the standard bundle, unamended, gives you $300,000/$600,000. Commercial contracts, leases and public-sector work routinely ask for $1M/$2M.
If you have never looked, look now. The limit is on the declarations page, usually in the first ten lines. It takes twenty seconds and it is the single highest-value check in this article.
3.2 The sub-limits that decide small claims
A BOP includes a long list of built-in additional coverages, each with its own cap. These are the ones that get hit in real life:
| Built-in coverage | ISO BOP limit | Why it matters |
|---|---|---|
| Electronic data restoration | $10,000 aggregate | This is not cyber insurance |
| Interruption of computer operations | $10,000 aggregate | Income lost to a data outage, capped |
| Damage to premises rented to you | $50,000 | Your landlord's claim after a fire you caused |
| Forgery or alteration | $2,500 | Cheque fraud |
| Money orders and counterfeit money | $1,000 | Retail exposure |
| Valuable papers and records | $10,000 on premises / $5,000 off | Records you cannot reconstruct |
| Accounts receivable | $10,000 on premises / $5,000 off | If you cannot prove who owes you |
| Personal property off premises | $10,000 | Tools and stock in transit |
| Business income from dependent properties | $5,000 | Your key supplier burns down |
| Pollutant clean-up and removal | $10,000 | Spill remediation |
| Fungi, wet rot, dry rot | $15,000 aggregate | Mould after a water loss |
| Increased cost of construction | $10,000 per building | Bringing a repair up to current code |
Higher limits are available for most of these. They are cheap when bought at inception and impossible to buy after a loss.
The default property deductible is $500, with options from $250 up to $10,000, plus optional windstorm or hail percentage deductibles of 1%, 2% or 5%. A percentage deductible on a $900,000 building is $18,000 at 2%. If you are in a coastal or hail-exposed state, check which one you have.
4. Replacement cost and the 80% rule
In general, the ISO BOP pays property losses on a replacement cost basis without deduction for depreciation. Good. But that is subject to an 80% insurance-to-value requirement, which can be waived by endorsement.
In plain terms: to get replacement cost treatment, the limit you carry has to be at least 80% of what it would actually cost to replace the property at the time of the loss. Fall under that line and the settlement is reduced.
Work the arithmetic on your own numbers before a loss forces someone else to:
A bakery insures its building for $600,000. Construction costs rise over four years and replacing that building now costs $900,000. The 80% threshold is $720,000. The policy carries $600,000. The building is insured to 67% of replacement value, and the loss settlement — even for a small partial loss like a roof — is reduced accordingly.
The reduction formula varies by form and by carrier, so ask your broker to put in writing how your specific policy calculates it. Two more things to know:
- Some property is settled at actual cash value regardless of the rest of the policy: used or second-hand merchandise held for sale, property of others, household contents, manuscripts, and works of art, antiques or rare articles.
- The ISO form includes a building limit automatic increase provision and a seasonal increase for business personal property (25% unless stated otherwise). Those exist precisely because valuations drift. They help. They do not replace an actual valuation.
The Insurance Bureau of Canada makes the same point for Canadian commercial property and tells owners to make sure they understand any co-insurance conditions in the policy. Same trap, different vocabulary.
5. Business income: 72 hours, 12 months, 60 days
Three clocks run inside the business income coverage, and each one is a number people assume is bigger than it is.
72 hours. The standard definition of the period of restoration includes a 72-hour time period deductible. An endorsement replaces it with zero hours. Civil authority coverage — when the authorities close access to your premises because of damage to other property — likewise begins 72 hours after the first order.
12 months. Coverage applies to the actual loss of business income sustained during the period of restoration that occurs within 12 consecutive months after the date of the direct physical loss. An endorsement can extend or reduce that window. If your business would take eighteen months to rebuild — a restaurant kitchen, a specialized workshop — the standard form runs out before you reopen.
60 days. Extended business income continues coverage for a maximum of an additional 60 days after operations resume, on the reasonable theory that customers do not all come back on day one.
And the trigger: business income responds to direct physical loss or damage. The Insurance Bureau of Canada spells out the same requirement for Canadian policies and adds the detail that an interruption caused by loss of data or utilities may not count as physical loss, and that separate utility coverage may be needed. Losing a major client is not a covered event in either country.
6. The four gaps that send owners to a second policy
Flood. Commercial property policies, including BOPs, exclude flood — the South Carolina Department of Insurance states this plainly for business owners. Cover comes separately, usually through FEMA's National Flood Insurance Program, and the terms are not what people assume: non-residential buildings are capped at $500,000 with a separate $500,000 for contents, there is normally a 30-day waiting period before coverage starts, and NFIP replacement-cost settlement is limited to single-family principal residences. Everything else, including your commercial building and all contents, is settled at actual cash value — depreciated. Note that ISO also publishes a flood endorsement for the BOP that can be written above the federal limits or on a first-dollar basis, which is worth asking about if you are near water.
Cyber. The BOP gives you $10,000 for electronic data and $10,000 for interruption of computer operations. The FBI's Internet Crime Complaint Center recorded $20.877 billion in reported cybercrime losses in 2025, up 26% year over year, with business email compromise alone accounting for $3.046 billion from 24,768 complaints — an average well into six figures per reported incident. Two ten-thousand-dollar sub-limits are not a response to that. ISO does publish cyber and funds-transfer-fraud endorsements for the BOP; whether yours is attached, and at what sub-limit, is a question worth asking in writing. See our guide to cyber liability insurance for what to ask.
Vehicles. Not in a BOP. A personal auto policy generally excludes business use. There is a hired and non-owned auto endorsement available for the BOP, which provides excess liability when employees drive their own cars on company business — a genuinely useful thing that almost no small employer buys. Full treatment in commercial auto insurance.
Your professional work. General liability covers harm you cause. It does not cover advice, designs or services that turn out to be wrong. That is professional liability, and it is a separate policy on a different trigger.
7. Canada: the word "BOP" doesn't really apply
Canadian brokers will sell you a business package, and the components look familiar. But the framing in the Insurance Bureau of Canada's own guidance is different in a way that matters.
IBC describes commercial property insurance in two forms — a named perils policy covering only the causes listed, and an all risk policy covering any peril unless specifically excluded — and then lists business interruption as an optional add-on to the property policy, not a built-in component. It offers three shapes: gross earnings, which pays until property or stock is replaced; profits form, which pays until the business returns to its pre-interruption level; and extra expense, for businesses that can keep trading from somewhere else.
Two consequences for Canadian readers:
- Do not assume income coverage is included because it would be in a U.S. BOP. Ask whether BI is on the policy, which form, and what the indemnity period is. IBC notes most policies pay until the business is restored or the coverage expires, usually 12 months from the start of the interruption.
- The named perils versus all risk choice is yours to make and is priced accordingly. "All risk" is a broader list plus an exclusions page, not a promise.
8. What a BOP costs in 2026
No regulator in North America publishes an average small business premium. Every figure below comes from a commercial publisher describing its own customers, and we label them as such. Collected September 5, 2026.
| Benchmark | Figure | Published by | What it actually measures |
|---|---|---|---|
| Median BOP premium | $83/month (~$990/yr) | Insureon | Median of policies its small-business customers bought; range roughly $400 to over $6,000/yr |
| Median BOP premium | $80/month | Progressive Commercial | 2025 national median for new customers |
| Average BOP premium | $127/month ($1,524/yr) | Progressive Commercial | Mean for the same book of business |
| Average BOP premium | $147/month ($1,767/yr) | MoneyGeek 2026 | Analysis across 79 industries and all 50 states; monthly range $22 to $1,607 |
| Consultants | $55/month | Insureon | Low-hazard professional class |
Look at the two Progressive numbers. Same insurer, same year, same customers: a median of $80 and an average of $127. The gap is not a contradiction — it is the shape of the market. A minority of higher-hazard businesses pulls the mean up by nearly 60% while the typical buyer sits far below it.
Which means a national average is a marketing artifact, not a budget line. What sets your premium is your industry class code, your property values, your location, your limits and your claims history, roughly in that order. Two shops on the same street can be quoted numbers a factor of ten apart.
One timing note. The Council of Insurance Agents & Brokers' Q2 2026 survey of brokers found commercial property premiums down an average of 6.3%, the steepest decrease of any line, with premiums falling across all account sizes for the second consecutive quarter. But small accounts saw an average decrease of only 0.5%, against 3.7% for large accounts. If your property renewal came back flat, you did not hold steady in that market. Ask your broker what your rate change was and ask to see one competing quote.
9. Nine questions to ask before you sign
- What is the liability limit per occurrence and aggregate? If it says $300,000, say so out loud.
- What class code have I been assigned, and does it match what I actually do?
- Is my property written at replacement cost or actual cash value, and what limit would satisfy the 80% requirement today?
- What is my deductible, and is there a separate percentage deductible for wind or hail?
- What is the business income period of indemnity, and is the 72-hour waiting period still in the form?
- Which sub-limits have been increased above the defaults, and what would it cost to raise electronic data and damage to premises rented to me?
- Is the hired and non-owned auto endorsement attached?
- Which contract endorsements are on the policy — additional insured, waiver of subrogation, primary and non-contributory?
- What would make me ineligible at next renewal — revenue, payroll, square footage, subcontracting percentage?
If a broker will not answer questions 2 and 9 clearly, that tells you something about the broker.
10. Frequently asked questions
What does BOP insurance cover?
A business owner's policy bundles three things: commercial property (your building, stock, equipment and improvements), business income for lost earnings while physical damage stops you trading, and general liability for third-party injury, property damage and advertising injury. The NAIC describes it as a package product that is often cheaper than buying those coverages separately.
What is not covered by a business owner's policy?
The NAIC lists the main exclusions plainly: commercial auto, workers' compensation, health and disability insurance, and professional liability are not part of a BOP. Flood is also excluded from commercial property coverage generally and needs a separate policy. Cyber exposure is present only through small built-in sub-limits — $10,000 for electronic data and $10,000 for interruption of computer operations in the ISO form — unless a cyber endorsement has been added.
How much does a BOP cost per month?
Commercial publishers reporting on their own customers put it between roughly $80 and $147 a month in 2026: Insureon reports a median of $83, Progressive Commercial a median of $80 and an average of $127, and MoneyGeek an average of $147 across 79 industries and all 50 states. None of these is a quote. Your class code, property values, limits and location move the number far more than the carrier does.
Who is not eligible for a BOP?
Under ISO rules, most eligible risks are capped at 35,000 square feet of floor area and $6,000,000 in annual gross sales per location. Class-specific rules tighten that further: contractors are capped at $300,000 of annual payroll and 10% subcontracted work, restaurants at 7,500 square feet, and hotels cannot be seasonally closed for more than 30 consecutive days. Businesses outside those parameters move to a separately underwritten commercial package policy.
Is a BOP better than buying general liability and property separately?
For a business that fits the eligibility box, usually yes on price, because the bundle is rated as a package. The trade-off is flexibility: a BOP is a template with fixed sub-limits, and unusual exposures either get declined or get covered thinly. Once you outgrow the box, separate underwriting typically gives you better terms rather than worse.
Does a BOP cover flood damage?
No. Commercial property policies exclude flood, as state insurance regulators including the South Carolina Department of Insurance state directly. Separate cover comes through FEMA's National Flood Insurance Program, which caps non-residential buildings at $500,000 and contents at $500,000, usually has a 30-day waiting period, and settles non-residential losses at actual cash value rather than replacement cost. Private excess flood and an ISO flood endorsement for the BOP are also available.
Is there a BOP in Canada?
Not by that name in the same standardized way. Canadian insurers sell commercial packages, but the Insurance Bureau of Canada's own guidance describes business interruption as an optional add-on to a commercial property policy rather than a built-in component, and asks owners to choose between named perils and all risk property forms. Confirm what is actually on the policy rather than assuming the U.S. bundle transfers.
What happens if I underinsure my building?
The ISO BOP pays on a replacement cost basis subject to an 80% insurance-to-value requirement, which can be waived by endorsement. If your limit falls below 80% of what it would cost to replace the property at the time of loss, the settlement is reduced — including on partial losses. Ask your broker for the exact calculation your form uses, and revalue after any period of significant construction cost inflation.
Where to go next
- Small Business Insurance — the parent guide: what the law requires, what your contracts require, and what the whole program costs.
- Commercial Property Insurance — for businesses that have outgrown a BOP, or never fit one.
- Workers' Compensation — the coverage a BOP never includes, and the one that is legally required first.
- Business Insurance — the category hub, including what the 2026 market is doing to renewals.
Sources
Institutional and government
- National Association of Insurance Commissioners — Small Business consumer guidance (BOP definition, exclusions, property forms, home-based business limits): https://content.naic.org/consumer/small-business.htm
- U.S. Small Business Administration — Launch your business: get business insurance (BOP as a package for most small business owners; federal requirements for employers): https://www.sba.gov/counseling/launch-your-business/
- Federal Emergency Management Agency — NFIP agent training, Replacement Cost Value vs. Actual Cash Value (RCV limited to single-family principal residences; contents always settled at ACV): https://emilms.fema.gov/is_1115/groups/21.html
- FEMA / National Flood Insurance Program — Top Ten Facts for Consumers (non-residential building and contents limits of $500,000 each; 30-day waiting period): https://dlnreng.hawaii.gov/nfip/wp-content/uploads/sites/11/2021/03/Consumers-Top-Ten-NFIP-Facts.pdf
- South Carolina Department of Insurance — Flood Insurance for Businesses (commercial property policies and BOPs do not include flood): https://doi.sc.gov/988/Flood-Insurance-for-Businesses
- Louisiana Department of Insurance — Small Business (home-based business coverage issues and BOP guidance): https://ldi.la.gov/small-business
- Federal Bureau of Investigation, Internet Crime Complaint Center — 2025 Internet Crime Report ($20.877bn total reported losses, +26% year over year; BEC $3.046bn from 24,768 complaints): https://www.ic3.gov
Industry technical standards and associations
- Insurance Services Office (Verisk) — ISO's Businessowners Policy ("BOP") Program, February 2025 (BP 00 03 eligibility rules, size and class limits, built-in coverages and sub-limits, $300,000 basic liability limit, 80% insurance-to-value requirement, deductible options, endorsement list): https://core.verisk.com/-/media/LOB-Images/LOB-Ungated-Docs/General-ISO-Businessowners-Overview.pdf
- Insurance Bureau of Canada — Types of business insurance coverage (named perils vs all risk, business interruption as an optional add-on, the three BI forms, physical damage requirement, 12-month indemnity period, co-insurance conditions): https://www.ibc.ca/insurance-basics/business/types-of-business-insurance-coverage
- The Council of Insurance Agents & Brokers — Commercial P/C Market Index, Q2 2026 (average premiums down 2.0% across all accounts; commercial property down 6.3%; small accounts down 0.5% against 3.7% for large accounts): https://www.ciab.com
Commercial sources — pricing benchmarks, collected September 5, 2026
These figures come from publishers who sell or compare insurance and describe their own books of business. They are orientation, not quotes.
- Insureon — Business owner's policy cost: https://www.insureon.com/small-business-insurance/business-owners-policy/cost
- Progressive Commercial — Business owners policy (BOP) cost: https://www.progressivecommercial.com/business-insurance/business-owners-policy/bop-insurance-cost/
- MoneyGeek — Average business owners policy cost, 2026: https://www.moneygeek.com/insurance/business/bop-cost/
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