Business Insurance in Wisconsin

What types of business insurance are available in Wisconsin?

 

There is no universal answer, but there is a normal starting point. Most Wisconsin businesses we write carry the first four below. The rest depend on what you do, who you contract with, and what you own.

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General liability

 

The base layer. It responds when someone outside your company claims your business caused bodily injury or property damage. A customer slips in your entryway. Your crew damages a homeowner's driveway. Most commercial contracts in Wisconsin require it, and most require you to name the other party as an additional insured.

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Typical limits we see requested on contracts are $1 million per occurrence and $2 million aggregate. If a contract asks for something different, send it to us before you sign. The requirement is negotiable more often than people assume.

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Wisconsin holds business owners to a higher standard than ordinary negligence, and most owners have never heard of it.

 

Under Wis. Stat. 101.11, the safe place statute, employers and owners of public buildings must construct, repair, and maintain their premises as safe as the nature of the premises reasonably permits. Courts have read that as a heightened duty, above common-law negligence, and it includes an affirmative duty to inspect.

 

Here is the part that matters for your insurance: the duty is non-delegable. You cannot contract it away. Wisconsin courts have held that an owner or employer cannot escape liability by pointing to a contractor it hired, and a 2024 court of appeals decision reaffirmed it.

 

So the hold harmless agreement with your snow removal contractor, your property manager, or your cleaning service does not move a safe place claim off you. It may give you a claim against them afterward. It does not stop the injured person from collecting from you first.

 

Practical read: in Wisconsin, a slip and fall on your property is a tougher defense than in most states, which is an argument for real general liability limits and an umbrella rather than the minimum a lease requires.

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Commercial property

 

Covers your building if you own it, plus your equipment, inventory, and improvements you made to a space you lease. The detail that matters most is how the policy values a loss.

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Actual cash value pays depreciated value, which means a ten year old roof gets you a ten year old roof's worth of money. Replacement cost pays what it costs to replace it today. We recommend replacement cost in nearly every case, and we will tell you the specific situations where the premium difference is not worth it.

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Commercial property coverage can also include business income and extra expense coverage. If a covered catastrophic loss forces you out of your building, it can help replace lost income and cover the additional cost of operating from a temporary location while repairs are made. It can also cover debris removal following a covered loss, subject to the policy's terms, limits, and endorsements.

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Wisconsin-specific note: ice damming and freeze losses are a real property exposure here, and how a policy handles them varies more than owners expect.

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Business owners policy (BOP)

 

A package bundling general liability and property, usually at less than the cost of buying them separately. It works well for offices, retail, restaurants, and small professional firms. It stops working when your operations get complicated enough that the packaged limits no longer fit, which is a conversation we would rather have before your renewal than after a claim.

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Workers compensation​

 

Wisconsin's thresholds are lower than most owners expect, and there are two separate tests. Under s. 102.04(1)(b) of the Worker's Compensation Act, you must carry a policy if either is true:

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You employ three or more full-time or part-time employees. Coverage must be in force the day you employ the third person.

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You employ one or more employees and have paid gross combined wages of $500 or more in any calendar quarter for work done in Wisconsin. Coverage must be in force by the 10th day of the first month of the next calendar quarter.

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One part-time employee and $500 in a quarter puts you in. Farms are different: six or more employees on the same day for 20 days in a calendar year.

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Two things that cost Wisconsin businesses real money:

 

​Your experience modification factor, often called an experience mod, is a multiplier that directly affects your workers compensation premium. It compares your prior loss experience with that of similar Wisconsin businesses using the same class codes. The mod is recalculated each year using the three completed policy years before the current policy period. That process matches claims and payroll to the proper classifications and rates. A mod above 1.00 increases premium. A mod below 1.00 reduces it.​

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Uninsured subcontractors land on your policy. A sub without their own coverage can have their injury assigned to you at audit. A 1099 and a handshake does not settle the question.

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Commercial auto

 

Personal auto policies exclude business use in more situations than owners expect. If you have vehicles titled to the business, employees driving their own cars for work, or a truck with your name on the door, this needs a real look.

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The gap most often missed is hired and non-owned auto liability, which covers you when an employee uses their own vehicle on company business. It is inexpensive and it is left off constantly.

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Umbrella and excess liability​

 

Additional limits sitting above your general liability, auto, and employers liability. Contracts frequently require it, and once you own property or run vehicles, the cost of a bad day exceeds a $1 million primary limit faster than people think.

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Professional liability & errors & omissions (E&O)

 

This coverage applies when your business provides professional services or holds a license that creates a duty of care, including insurance professionals, attorneys, physicians, dentists, accountants, architects, engineers, consultants, and designers. It helps protect against claims that an error, omission, or faulty professional work caused financial loss to a client. General liability covers bodily injury and property damage. E&O addresses claims arising from the work, advice, or service itself being wrong, incomplete, or not performed to the required professional standard. If you sign a contract promising a professional standard of care, you need to review this coverage.

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Cyber liability​

 

Covers the costs of a breach: notification, forensics, legal review, credit monitoring, business interruption, and increasingly ransomware and social engineering fraud.

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Wisconsin has a specific breach notification law and most owners have never read it. Under Wis. Stat. 134.98, if you operate in Wisconsin and hold personal information about Wisconsin residents, you must notify each affected individual within 45 days of learning that an unauthorized person acquired it.

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"Personal information" has a specific statutory meaning: a first name or first initial plus last name, linked to any one of these:

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• Social security number

• Driver's license or state ID number

• Financial account number, including a credit or debit card number, or any security code, access code, or password that would permit access to a financial account

• DNA profile

• Unique biometric data such as a fingerprint, voiceprint, or retina or iris image

 

Read the third one again. If you store or process card payments, you hold covered data. That is most retail, restaurant, and service businesses in Wisconsin.

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Three details worth knowing:

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Encryption is a safe harbor. The law only reaches elements that are not encrypted, redacted, or otherwise altered so as to be unreadable. Encrypted data that gets taken is not covered data, which is a concrete reason to encrypt at rest.

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A breach affecting 1,000 or more people also requires notifying the nationwide consumer reporting agencies.

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Non-compliance is evidence. Under s. 134.98(4), failing to notify is not automatically negligence, but it may be used as evidence of negligence or breach of a legal duty in a civil suit. Your notification obligation and your liability exposure are linked.

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Some entities are exempt and follow federal rules instead: certain financial institutions in compliance with the federal privacy and security requirements at 15 USC 6801 to 6827, businesses under contract to them that maintain their own breach policy, and certain health plans and providers covered by 45 CFR part 164.

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The reason this belongs on an insurance page: notification is expensive even when nothing else goes wrong. Forensics to determine what was actually taken, legal review, mailing, and credit monitoring add up quickly, and none of it is covered by a general liability policy. Funding that response is what cyber coverage does.

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Equipment and inland marine​

 

Covers tools, machinery, and equipment in transit or away from your premises. Standard commercial property will not follow your equipment to a job site. Contractors discover this after a trailer gets emptied overnight.