Foxquilt vs Usi: Professional Liability / E&O Insurance

Run a CPA practice? USI Insurance Services administers the AICPA program, underwritten by CNA, for sole practitioners and regional firms. Foxquilt is aimed at technology and creative groups and offers a quote path.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-10-01

What Are the Key Differences Between Foxquilt and USI Insurance Services Professional Liability (E&O) Insurance?

Scope and covered professional work

USI Insurance Services runs the AICPA Professional Liability Program for CPA firms as endorsed producer, identifies CNA as its underwriter, and includes risk-management tools such as engagement-letter templates. Foxquilt’s professional E&O page names technology and creative businesses. CPA firms should compare USI Insurance Services’ dedicated program against Foxquilt only after confirming whether Foxquilt accepts accounting work. [6] [1]

Who can use the placement

USI identifies CNA as underwriter for the AICPA program, and its page describes supportive claims handling and engagement-letter resources. Foxquilt describes claims-made E&O for financial loss from services or advice. A CPA should compare the proposal’s insurer, form and treatment of accounting services. [6] [1]

USI’s AICPA program is specifically for CPA firms, while its Business Services practice separately lists E&O/professional liability solutions. Foxquilt names technology and creative classes rather than accounting in its record. A CPA should ask Foxquilt to confirm its class appetite before comparing costs with the dedicated USI Insurance Services program. [6] [1]

What Should You Confirm in Foxquilt and USI Insurance Services Professional Liability (E&O) Insurance Quotes?

  • Ask USI Insurance Services whether your firm qualifies for the AICPA program and what engagement-letter resources are included; ask Foxquilt to confirm accounting eligibility, issuing insurer and limits. [6] [1]

Areas of coverage

Foxquilt

  • role: Foxquilt markets a Professional Liability / Errors & Omissions product. Foxquilt’s cited product or program page documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • coverage: The page describes claims alleging financial loss caused by professional services or advice and labels the product claims-made. Foxquilt’s cited product or program page documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • eligibility: The page names technology and creative classes among its target groups; it does not provide a complete eligibility list. Foxquilt’s cited product or program page documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • application: The cited Foxquilt product or program page provides a quote path for the described product or program; that route does not establish that a quote will be offered or bound. Foxquilt’s cited product or program page documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • limits: The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. Ask for the quote and specimen or issued policy forms before treating a listed feature as covered.not-disclosedSource ↗

USI Insurance Services

  • role: For CPA firms, USI runs the AICPA Professional Liability Program through its USI Affinity division as the endorsed producer, rather than underwriting the policy itself. USI's general Business Services practice separately brokers errors and omissions/professional liability coverage for other business types. AICPA program page and Business Services practice page.company-reportedSource ↗Source ↗
  • insurer: USI's own page states that the AICPA Professional Liability Program is "underwritten by CNA," naming the carrier for that specific program. USI's general Business Services E&O placements do not name an insurer. Direct quote from the AICPA program page; CNA underwrites only this named program, not USI's other professional-liability placements.company-reportedSource ↗
  • eligibility: USI markets the AICPA program to sole practitioners and regional CPA firms. It has offered CPA coverage since 1967 and has been the endorsed AICPA Program provider since 1994. Program page description.company-reportedSource ↗
  • coverage: USI describes the policy as insuring a CPA and their practice against third-party claims that professional services caused financial harm, providing a defense and paying damages for covered claims arising from high-risk situations tied to new clients, changing business plans, or new laws and regulations. Program page description; actual insuring agreements, exclusions and conditions are set by the issued CNA policy form.company-reportedSource ↗
  • limits: The AICPA program page does not publish limit, retention or premium figures; it says coverage plans allow a firm to tailor coverage to its risk profile. Page as read on 2026-09-23.not-disclosedSource ↗
  • services: USI says firms enrolled in the program get supportive claims handling and exclusive access to risk-management resources, including engagement-letter templates, in addition to the coverage itself. Program page description.company-reportedSource ↗
  • application: USI directs CPA firms seeking a quote or renewal to contact USI Affinity, with a dedicated Affinity_APL@usi.com address for the AICPA program specifically. Contact instructions on the AICPA program page.company-reportedSource ↗

USI identifies CNA as underwriter for the AICPA Professional Liability Program for CPA firms. Foxquilt names technology and creative classes and describes claims-made professional E&O; the AICPA program attribution does not apply to every USI placement.

Sources reviewed

  1. 01
    Professional Liability (E&O)

    Foxquilt · E&O summary and claims-made label; coverage examples; “Tech & Creative” classes; digital quote/buy; North American availability; lines 22–29, 52–65, 99–120, 138–253. · accessed 2026-09-29

  2. 02
    Professional Liability – US Direct Errors and Omissions Insurance

    Hiscox Inc. specimen · About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act · accessed 2026-09-16

  3. 03
    Professional liability insurance

    Insurance Information Institute · Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion) · accessed 2026-09-16

  4. 04
    FAQ: Professional liability insurance

    Texas Department of Insurance · What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies · accessed 2026-09-16

  5. 05
    Get business insurance

    U.S. Small Business Administration · Six common types of business insurance table · accessed 2026-09-16

  6. 06
    Accountants Professional Liability — USI Affinity

    USI Insurance Services · Quality Professional Liability Insurance Exclusively for CPA Firms; "The AICPA Professional Liability Program, underwritten by CNA, has been offering coverage to CPAs since 1967 and has been the endorsed provider of the AICPA Program since 1994."; supportive claims handling and exclusive access to extensive risk management resources, including engagement letter templates; Email Affinity_APL@usi.com · accessed 2026-09-23

  7. 07
    Business Services

    USI Insurance Services · USI advises clients...and provides solutions for...Errors & Omissions/Professional Liability... · accessed 2026-09-23

  8. 08
    USI Specialty Program Solutions

    USI Insurance Services · USI Affinity delivers high-quality insurance and financial solutions to members of affinity organizations and targeted industry segments...for professional associations, law firms, alumni and collegiate organizations, travel groups, and insurance administrators. · accessed 2026-09-23

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