Professional Liability E&O 2027 Calculator
Calculate Errors & Omissions insurance 2027 — covers professional malpractice. Lawyers, consultants, IT, real estate need it. Cost varies by profession + revenue.
Business Insurance Basics
Different policies cover different risks. Layered approach: BOP + Liability + Professional + Cyber. Don't rely on single policy.
Risk-Based Pricing
Insurer assesses industry risk (construction high, consulting low), revenue, claims history, security controls. Better controls = lower premium.
Coverage Limits
Buy enough — single claim can wipe small business. Underwriters can refuse renewal after big claim. Build claims-free history.
Common Exclusions
Read policy carefully. Cyber attacks excluded from general liability. Professional services excluded from BOP. Get specialty coverage where needed.
Source: iii.org professional liability, insureon.com E&O quotes. Last updated: May 2026.
Frequently Asked Questions
Required by law?
Workers comp: most states required. CGL: contracts often require ($1M-$2M minimum). Professional liability: licensing boards (lawyers, doctors).
Self-insure?
Only with very large reserves ($10M+). Most small business can't survive one major claim. Insurance critical.
Best providers?
The Hartford, Travelers (BOP). Hiscox (professional). Coalition, At-Bay (cyber). Get 3+ quotes.