Incredible How Much Is General Liability Insurance Ideas. Web the average cost for general liability insurance is $42 per month, according to insureon. The average for the sole proprietorship is $342 per year or $28 per month.
General liability insurance costs an average of $42 a month, according to insureon. However, how much a small business pays in general liability insurance costs varies based on employee size, location, claims history and type of business. Progressive says businesses that bought new general liability.
