Professional service errors
Mistakes in advice, calculations, designs, recommendations, or work product that cause financial harm to the client. The core protection at the heart of every E&O policy.
The coverage that responds when a client claims your professional advice, service, or work product caused them financial harm. Standard for consultants, IT firms, accountants, architects, attorneys, real estate, insurance, and almost any business providing services for a fee. We write professional liability (E&O) through multiple appointed specialty carriers across both standard and miscellaneous E&O classes.
One of the most common coverage gaps we identify in commercial reviews is a professional services business operating with only general liability. GL covers premises liability and physical injury or property damage, but it specifically excludes claims arising from professional services. The consultant whose recommendation cost the client a contract, the IT firm whose backup failure cost the client three days of data, the architect whose design missed a code requirement: these are professional liability claims, and GL won't respond.
Professional liability (also called errors and omissions, or E&O) is the coverage built for these claims. It responds to allegations of negligent professional acts, errors, omissions, missed deadlines, calculation errors, design errors, breach of professional duty, and similar service failures. Coverage includes legal defense (often the largest near-term cost in a professional liability claim) along with settlements and judgments. For almost any business providing services for a fee, professional liability is foundational coverage alongside the general liability.
Mistakes in advice, calculations, designs, recommendations, or work product that cause financial harm to the client. The core protection at the heart of every E&O policy.
Failures to file documents on time, missed statute deadlines, late submissions, and similar timing-driven errors that cause client harm. Particularly important for attorneys, accountants, and certain insurance services.
Claims alleging negligence in the performance of professional services, including breach of professional duty, failure to meet professional standards, and inadequate due diligence.
The carrier provides legal defense for covered claims, often the largest single near-term cost in a professional liability claim. Defense may be inside or outside policy limits depending on the form.
Coverage for claims arising from professional services performed before the policy started, back to the retroactive date. Critical when renewing or changing carriers to avoid gaps for historical exposure.
Extended reporting period (ERP, or tail) extends the reporting window after the policy ends, so claims arising from acts during the policy period but reported later remain covered. Available when changing carriers or stopping operations.
Professional liability covers financial harm from service errors, not physical injury or property damage. General liability is the right coverage for the customer who slips in your office or the laptop damaged at a client meeting.
Intentional wrongful acts, fraud, criminal conduct, and conscious violation of law are excluded. Coverage applies to negligence and errors, not intentional misconduct or knowing harm.
Discrimination, harassment, wrongful termination, retaliation, and similar employment practices claims fall under EPLI (Employment Practices Liability Insurance), not professional liability.
Standard professional liability excludes most cyber-related claims, including data breaches, ransomware, network interruption, and privacy violations. Cyber liability is the right coverage for cyber exposure.
Claims-made policies require no known prior claims or circumstances likely to give rise to a claim at policy inception. Pre-existing issues that should have been reported on the application typically result in coverage denial.
Liability assumed under contract beyond what would exist absent the contract is typically excluded. Coverage extends to negligence-based professional duty claims, not contractual penalty clauses or specific contractual warranties.
Florida's active commercial litigation environment makes professional liability particularly relevant. Several Florida professions have specific E&O requirements through licensing boards or by statute: title agents (per F.S. 627.7711 et seq.), real estate brokers, mortgage brokers, certain professional services regulated by the Department of Business and Professional Regulation (DBPR). Statute of limitations for professional negligence claims in Florida typically runs four years from discovery, though specific professions and claims have their own timing rules. Florida's statute also has specific bad-faith provisions that affect E&O claims handling.
Georgia's professional liability environment is more conventional than Florida's, with state-by-state variations in licensing requirements for specific professions. Several Georgia professions have E&O requirements through state licensing boards (real estate, mortgage, certain healthcare specialties, etc.). Statute of limitations for professional negligence claims in Georgia typically runs two years for personal injury, four years for property damage, with specific limits for certain professions. We coordinate professional liability across our two-state service area for businesses operating in both Florida and Georgia.
Professional liability is typically written on a claims-made basis with per-claim and aggregate limits expressed as $1M/$1M, $2M/$2M, $5M/$5M, etc. The per-claim limit is the maximum the policy pays for any single claim; the aggregate limit is the maximum for all claims during the policy period. Unlike GL where per-occurrence and aggregate differ, professional liability often uses the same limit for both per-claim and aggregate, though split-limit forms exist.
$1M/$1M is a common starting point for small professional services businesses with modest revenue and contract requirements. $2M/$2M and $5M/$5M are typical for mid-sized operations or businesses with specific client requirements. Larger architects, engineers, attorneys, and IT firms commonly carry $5M+ limits. Some institutional clients (governments, larger corporations, healthcare systems) specifically require $1M+ professional liability as a contract condition.
Retroactive dates determine how far back the claims-made policy responds. A new business buying its first E&O policy typically has a retroactive date equal to the policy start (no prior acts coverage needed since there are no prior acts). An established business changing carriers needs to negotiate prior acts coverage to maintain the original retroactive date, avoiding gaps for historical exposure that hasn't yet surfaced as claims.
Tail coverage (extended reporting period, or ERP) becomes important when changing carriers, retiring, selling the business, or stopping operations. Tail extends the reporting window for claims arising from acts during the prior policy period. Tail can be expensive (often 100% to 300% of annual premium for unlimited tail), and pricing varies by carrier. We walk through tail options at every coverage transition.
$1M / $1M
$1M per claim, $1M aggregate. Common starting point for small consulting practices, small IT firms, individual consultants. Adequate for many small operations without significant client contract requirements.
$2M to $5M+
$2M, $3M, or $5M+ for businesses with larger contracts, higher-risk professions (architects, engineers, attorneys, IT firms with sensitive data), or specific institutional client requirements.
Management consultants, business coaches, marketing consultants, strategy consultants, and similar advisory firms face exposure when client recommendations don't produce expected outcomes. Standard E&O is foundational.
Software developers, IT services firms, MSPs, and technology consultants face professional liability for service errors, defective deliverables, missed specifications, and project failures. Tech E&O often includes cyber components.
CPAs, bookkeepers, tax preparers, and payroll service providers face E&O exposure for calculation errors, missed deadlines, audit problems, and tax positions that don't survive IRS review. Often required by state licensing.
Architects and engineers face significant professional liability exposure tied to design errors, code compliance issues, and project failures. Higher limits (often $2M+) are standard, and many client contracts specifically require E&O.
Real estate brokers, mortgage brokers, insurance agents, and similar transactional professionals face E&O exposure for disclosure failures, missed contingencies, and procurement errors. State licensing often requires coverage.
Project managers, executive search firms, event planners, fitness trainers, business coaches, and similar service businesses often need miscellaneous E&O written through specialty carriers for non-standard professions.
Profession is the biggest single driver of professional liability premium. Low-risk professions (small marketing firms, business coaches, low-revenue consulting) might rate at $500 to $1,500 per year for $1M/$1M coverage. Higher-risk professions (architects, engineers, attorneys, IT firms with sensitive data, healthcare-related services) typically run $2,000 to $10,000+. The professional services performed, services contracted versus actually delivered, and client base composition all factor in.
Revenue scales premium meaningfully. Higher-revenue operations face more claim exposure per dollar of premium and typically pay more. Claims history, prior insurance history (continuous coverage matters significantly on claims-made products), retroactive date coverage, and any specific endorsements (additional insureds, increased aggregate, defense outside limits) all affect pricing.
Carrier appetite varies significantly across E&O classes. Some carriers specialize in tech E&O, others in design professional E&O, others in financial services E&O. We route placements to carriers with strong appetite for the specific profession, which often produces meaningful pricing improvements over generic placements.
Professional liability offers several premium considerations across coverage structure, deductibles, and claims management.
Matching limits to actual contract requirements and exposure rather than over-buying produces premium efficiency. We help size based on actual needs.
Increasing the deductible or self-insured retention reduces premium meaningfully. The right amount depends on cash flow and claims frequency tolerance.
Gaps in claims-made coverage create both premium and coverage problems. Continuous coverage with no lapses is one of the most important coverage management practices for professional services firms.
Written engagement letters, scope documentation, peer review programs, and similar professional risk management practices both reduce claim frequency and often produce carrier credits.
Professional liability is one of the more underwriting-intensive commercial lines because the carrier has to understand exactly what services are being provided and how. A detailed application, accurate revenue figures, clean loss runs, and clear professional services descriptions support both better pricing and broader coverage at quote time.
If your business provides services for a fee (advice, design, calculation, recommendation, professional work product of any kind), you likely need professional liability. The question is more often what limits and what form, not whether to carry coverage. Many client contracts require E&O as a condition of doing business, especially with institutional, government, or larger commercial clients.
Standard E&O forms exist for established professions (architects, engineers, IT, accountants, attorneys, etc.). Miscellaneous E&O is written for non-standard service businesses (business coaches, event planners, fitness trainers, project managers, etc.) through specialty carriers. We route to the right form and carrier based on the actual professional services being delivered.
Prior acts coverage maintains the original retroactive date when renewing or changing carriers, preserving coverage for historical exposure that hasn't yet surfaced as claims. Losing prior acts coverage creates significant gaps. Whenever changing E&O carriers, prior acts coverage should be specifically negotiated and confirmed. We coordinate transitions to avoid coverage gaps.
Tail (extended reporting period) is needed when ending a claims-made policy without continuous replacement coverage: retiring, selling the business, stopping operations, or in some cases switching from claims-made to occurrence-based coverage. Tail can be expensive but is critical to avoid coverage gaps for claims that may surface months or years after the underlying service was performed.
We write professional liability through multiple appointed specialty carriers, each with different appetite across professions and classes. Hiscox is a leading small business professional liability writer with strong appetite across consulting, IT, design, marketing, and similar service classes. NEXT writes digital-first small business E&O for many standard professions. The Hartford writes professional liability for many service classes, often alongside the business's other coverages. Wholesale brokers (Bass Underwriters, Bridge Specialty, Ryan Specialty) access specialty markets for higher-risk professions, larger operations, and non-standard classes.
The right E&O carrier depends significantly on the specific profession. Tech E&O, design professional E&O, attorney professional liability, accountant E&O, and miscellaneous professional E&O all have specialized markets that produce meaningfully different pricing and coverage. We route placements based on actual profession rather than defaulting to one carrier.
Carrier appointments and program availability vary by profession, state, revenue, and claims history. Quotes and placement depend on underwriting eligibility and the specific services being provided. Higher-risk professions or larger operations are often placed through wholesale brokers in excess and surplus (E&S) markets.
Tell us about your services and clients, give us a call, or request a free quote. We'll confirm form, retroactive date, and limit needs across our specialty E&O markets and route to the carrier with the strongest appetite for your specific profession.