Running a business, by its very nature, is a risky endeavor. And these days, quality professional liability insurance is a must--especially for CPAs. Liability insurance helps cover you, your business and your employees from professional liability lawsuits, and offers insurance for the associated defense costs.

The AICPA | Aon Professional Liability Insurance Program features a variety of plans tailored to fit the needs of CPA firms. That's why it's the most widely chosen professional liability insurance for accountants.


Designed for small firms with up to three accountants and annual revenues up to $400,000.

Learn More / Apply Now

Mid-sized FIRMS

Professional Liability Coverage for mid-sized accounting firms with four or more accountants and annual revenue greater than $400,000.

Learn More / Apply Now​


Professional Liability Coverage for accounting firms billing at least $10 million annually and specialized needs.

Learn More / Apply Now