
Professional liability insurance in South Carolina
Professional liability insurance coverage protects small business owners against the cost of client lawsuits over unsatisfactory work. Although not required by state law, it's strongly recommended for professional service providers in South Carolina.
What is covered under professional liability insurance in South Carolina?
Professional liability insurance, also called errors and omissions insurance (E&O), covers the cost of lawsuits related to the quality of your work, including legal fees and settlements.
It covers the following types of professional negligence claims for many South Carolina businesses:
- Missed deadlines and undelivered services, such as a web designer who fails to finish a website before a client’s busy season.
- Negligent work, such as an architect who creates an unsafe building design.
- Mistakes and oversights, such as an accountant who makes a mathematical error or fails to include the right data in their work.
- Poor advice, such as an attorney who misinterprets a legal statute that results in a costly mistake.
- Medical malpractice, such as a doctor who accidentally orders the wrong prescription for a patient.
Many South Carolina hospitals and health centers require malpractice coverage for doctors. It’s essential in a setting where a mistake could cause a bodily injury or worsen a medical condition.
Who should carry professional liability insurance in South Carolina?
Any business that provides a professional service or expert advice should carry professional liability coverage, as a client could sue if your service or advice causes accidental harm. Even a frivolous lawsuit can be expensive due to attorney’s fees, court costs, and other expenses.
Industries often at risk for professional liability claims include:
Technology professionals
IT consultants and other tech professionals are susceptible to lawsuits related to system downtime, project delays, and coding errors that impact a client's bottom line.
In this industry, tech professional liability insurance is referred to as errors and omissions insurance. It's commonly bundled with cyber insurance into one policy—tech E&O.
Tech E&O provides crucial protection by covering legal defense costs related to all of the above, in addition to lawsuits stemming from a data breach or cyberattack.
Building design businesses
Those who work in building design, such as architects and engineers, are at risk of a lawsuit if a client accuses them of making a costly mistake. For example, a bridge could develop cracks over time, or a project could be delayed for months due to unforeseen circumstances.
Insurance professionals
Insurance professionals, including agents and insurance brokers, deal with large amounts of financial data and at times have to use their best judgment in advising their clients. If a client doesn’t have enough coverage or the right type of coverage, they might blame their agent or the insurance agency for failing to make sure they were protected.
Even if you’ve done nothing wrong, a disgruntled customer might file a lawsuit if your advice leads to a financial loss.

Is professional liability insurance required in South Carolina?
South Carolina law does not require small business owners to have a professional liability insurance policy. However, you might need this coverage to sign a contract or to get a license in your field.
Healthcare professionals
Professional liability is referred to as medical malpractice insurance when it applies to doctors and other healthcare professionals, such as therapists. South Carolina does not require physicians to carry malpractice insurance in order to practice in the state.
However, many South Carolina hospitals and health centers require malpractice coverage for doctors. It’s essential in a setting where a mistake could cause a bodily injury or worsen a medical condition.
Real estate professionals
South Carolina doesn’t require real estate agents to have E&O insurance, but clients may ask their agent to have this coverage and stipulate proof of insurance in business contracts.
Common errors & omissions claims in the real estate industry include misrepresentation of a property's size or condition, failure to disclose a property's flaws, and inaccurate appraisals.
Attorneys
For lawyers, professional liability is also known as legal malpractice insurance.
South Carolina does not require this coverage for individual attorneys. However, some clients or law firms may require their attorneys to carry this policy before agreeing to work with them.
How much is professional liability insurance in South Carolina?

The average cost of professional liability insurance is $88 per month, based on policy data from Insureon customers. In South Carolina, the average cost is $77 per month.
The cost of professional liability coverage depends on several factors, such as:
- Your type of business, industry, and similar risk factors
- Coverage limits and deductible
- Your business size
- Location, such as Charleston and Columbia
- Day-to-day operations
- Your claims history
Verified professional liability coverage reviews
How does professional liability insurance work in South Carolina?
Professional liability insurance covers your legal defense costs if you’re sued over a mistake in your professional work, and it's affordable for low-risk businesses.
Even if you’ve done nothing wrong, a legal battle can be expensive. In addition to your attorney’s hourly rate, you’ll likely be charged for administrative costs such as copying, filing, and travel expenses. You may also have to pay for expert witnesses to testify on your behalf, a court-ordered legal judgment, or a settlement to avoid trial.
Professional liability insurance covers all of the above, up to the coverage limits of your policy. The policy limits you choose should take into account how expensive it can be to fight a professional liability lawsuit. You also need to determine the amount of coverage required to obtain a contract or work in a certain field.
Are there any exclusions in professional liability insurance?
A professional liability policy covers a wide range of lawsuits, but it will not cover intentional harm you cause to others. Most insurance companies exclude:
Does general liability insurance include professional liability coverage?
General liability insurance does not include professional liability coverage, though both policies cover claims from customers.
In short, general liability provides financial protection against accidents involving people outside your business, while professional liability covers claims of negligence, such as failure to complete a project on time.
General liability covers the most common types of customer and client claims. That includes customer injuries, customer property damage, and advertising injuries. If a customer falls and suffers an injury at your office, it would be covered by your general liability policy, which would include your legal defense costs.
If someone sues you over unsatisfactory work, it would be covered by your professional liability coverage. Read more about general liability vs. professional liability insurance.
What other types of insurance should SC businesses consider?
General liability and professional liability are often the first two policies bought by small business owners. However, they are not the only types of business insurance that policyholders might need.
- Workers’ compensation insurance is required for all employers in South Carolina that have four or more employees. It covers medical costs and disability benefits for work-related injuries and illnesses.
- Commercial property insurance covers your business’s physical location and equipment. It’s often required to sign leases.
- A business owner’s policy (BOP) combines general liability coverage and commercial property insurance. It's usually less expensive than buying each policy separately.
- Commercial auto insurance is required in South Carolina for any vehicles used solely for work purposes.
- Cyber insurance, also called cyber liability insurance, covers the cost of dealing with a data breach or malicious software attack.
- Employment practices liability insurance (EPLI) is a type of management liability insurance. It protects against legal costs related to employee claims of harassment, discrimination, and wrongful termination.
Having the right coverage for your business insurance needs will ensure you have peace of mind in the event that an accident or incident occurs.
Professional liability and malpractice insurance both protect businesses from claims related to professional services. However, they generally address different types of risks, and you may need one or both depending on your profession and coverage needs.
How do I get professional liability insurance for my South Carolina business?
Complete Insureon’s easy online application today to compare insurance quotes from top-rated U.S. insurance companies.
Our South Carolina licensed insurance agents can help answer any questions and find coverage options that match your specific needs. Once you find the right commercial insurance for your business, you can begin coverage and get your certificate of insurance in less than 24 hours.
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