What Professional Liability (E&O) Insurance Requirements Apply in Arizona?

Arizona certified home inspectors must file financial assurance within 60 days after certification and before any fee-based inspection: E&O at $100,000 per occurrence/$200,000 aggregate, a $25,000 retroactive bond, or proof of at least $25,000 in net assets. A separate $1 million/$10 million E&O rule applies to third-party providers of buyer- or seller-authorized real-property disclosure reports described by statute.

What Is Professional Liability (E&O) Insurance?

Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. Read the national Professional errors and omissions (E&O) guide.

Arizona Professional Liability (E&O) Insurance Requirements

Requirement	Details
Arizona Certified Home Inspectors	E&O: $100,000 per occurrence / $200,000 aggregate; alternatively, a $25,000 bond or at least $25,000 in net assets ¹
Third-Party Providers of A.R.S. § 33-423 Disclosure Reports	At least $1,000,000 per occurrence / $10,000,000 aggregate for providers of buyer- or seller-authorized disclosure reports described in § 33-423(A) ²

What to Watch for With Professional Liability (E&O) in Arizona

E&O Is One of Three Assurance Options
Within 60 days after certification and before performing any fee-based inspection, an Arizona certified home inspector must file one of the statute’s financial-assurance options. If you use E&O, confirm the $100,000-per-occurrence/$200,000-aggregate limits; a bond or net assets are alternatives. ¹
Limit the Disclosure-Report Rule to Its Defined Service
The $1 million/$10 million E&O rule applies to a third-party provider of a buyer- or seller-authorized disclosure report based on government maps or information about the conditions listed in § 33-423(A), such as flood zones, fissures, radon, or environmental sites. The statute also requires provider defense and indemnity for provider-only errors, subject to knowledge and modification exceptions; confirm your service fits this definition before applying its limits. ²
Home-Inspector Claims Have a Four-Year Window
Arizona gives a homeowner four years after accrual to commence a damages action against a certified home inspector. That is a court-filing limit, not an insurer notice or reporting period; check your separate policy reporting terms and keep the inspection report and related communications. ³

Providers With Arizona License Records

These providers publish a national listing for Professional errors and omissions (E&O); the license records below name the licensed entities and roles. Some records rely on company-reported information rather than independent regulator verification. A national listing does not confirm the product is available in Arizona. Check the regulator’s license lookup and confirm state availability for your business when requesting a quote.

At-Bay
Insurance producer, Surplus-lines broker · checked 2026-09-28
At-Bay Insurance Services LLC
At-Bay’s license page lists P&C producer and surplus-lines broker license numbers for all 50 states and the District of Columbia. These are company disclosures and do not establish product availability in each jurisdiction. ¹³
At-Bay offers primary miscellaneous professional liability insurance.
Coalition
Insurance producer, Surplus-lines broker · checked 2026-09-28
Coalition Insurance Solutions, Inc.
Coalition’s license page lists producer and surplus-lines licenses for Coalition Insurance Solutions, Inc. in all 50 states and the District of Columbia. The page separately lists insurers; this record covers the brokerage entity only. ¹⁴
Coalition offers miscellaneous professional liability as an addition to eligible Active Cyber policies.
Corgi
Insurance producer · checked 2026-09-28
Corgi Insurance Services, Inc.
Corgi’s company producer-license table lists 50 jurisdictions: 49 states and the District of Columbia, including DC license 3003091619. New Mexico does not appear in the table and is not included here; the omission does not establish that Corgi is unlicensed there. The company-reported table has no stated as-of date and does not establish product availability. ¹⁵
Corgi lists miscellaneous errors and omissions coverage for service-based businesses.
ERGO NEXT Insurance
Insurance producer · checked 2026-09-28
Next First Insurance Agency, Inc.
ERGO NEXT’s current license table lists Next First Insurance Agency, Inc. in 50 jurisdictions, including Washington, DC; New York is excluded because its table rows name Next Insurance Services and AP Intego, not Next First. The table is company-reported; it does not establish product availability or provide state-regulator verification for each entry. ¹⁷
ERGO NEXT lists professional liability insurance, also called errors and omissions insurance.
Hiscox
Insurer · checked 2026-09-28
Hiscox Insurance Company Inc.
Hiscox’s U.S. company information states that Hiscox Insurance Company Inc. is licensed in all 50 states and the District of Columbia. This is company-reported insurer authority for this entity and does not establish which company issues every Hiscox-branded product. ¹⁶
Hiscox offers professional errors and omissions insurance for small businesses.
TechInsurance
Insurance producer · checked 2026-09-28
Specialty Program Group LLC
TechInsurance’s current licensing page names Specialty Program Group LLC / SPG Insurance Solutions and lists state license numbers, but labels Rhode Island “Individual licenses” rather than identifying a license for the named agency. RI is omitted because this disclosure does not establish agency authority there; this is a search limitation, not an assertion that the company is unlicensed. The remaining state entries are company-reported and are not an insurance product availability map. ¹⁹
TechInsurance arranges professional errors and omissions insurance for small businesses.
Vouch
Insurance producer, Surplus-lines broker · checked 2026-09-28
Vouch Specialty Insurance Services, LLC
Vouch’s licenses page, effective January 16, 2025, lists producer licenses in all 50 states and DC. Its separate surplus-lines table includes Idaho number 870820, while a footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses. Because those statements conflict for Idaho, this record keeps Idaho producer-only and does not treat the table number as established agency surplus-lines authority. The page is company-reported and does not establish product availability. ²⁰
Vouch lists errors and omissions among the core coverages in its professional-services programs.

Who Regulates Insurance in Arizona?

Arizona Department of Insurance and Financial Institutions

Arizona DIFI regulates insurance companies and insurance professionals, including producers and surplus-lines brokers. Its license search covers both individual or business licensees and insurance companies, and its complaint page explains how to file with the Department. ^4,^5,⁶

Website: Regulator website
License lookup: Search licensed producers
Complaints: File a complaint
Phone: (800) 544-2378

Surplus-Lines Tax and Stamping Office in Arizona

Reported tax rate. 3% of gross premium and taxable policy fees, less returns; stamping fee rate not verified ^7,^9,^11,¹²

When Arizona is the insured’s home state, the tax is 3% of gross premium and taxable policy fees, less returned premium; the statute excludes stamping fees from that tax base. For a multistate risk, Arizona’s share is allocated by exposure under the statute. Arizona's surplus-lines policy notice says these policies do not receive guaranty-fund protection. Current stamping-fee amount was not independently confirmed from readable current evidence and is omitted.

The Surplus Line Association of Arizona

Arizona has an exempt-commercial-purchaser search exception: A surplus-lines broker generally must make diligent effort to place an Arizona risk in the admitted market. For an exempt commercial purchaser, federal law removes that search only after the broker discloses the admitted-market protection difference and the purchaser then asks in writing for nonadmitted coverage. ^8,¹⁰

Questions to Ask Before You Buy Professional Liability (E&O) in Arizona

Does our inspection policy meet Arizona’s $100,000-per-occurrence and $200,000-aggregate requirement, or are we using a bond or net-assets option?
Does our company provide the buyer- or seller-authorized government-information report described in A.R.S. § 33-423(A), and if so, does the policy meet its $1 million / $10 million limits and defense obligations?
What notice does our policy require for an inspection complaint, separately from Arizona’s four-year deadline for a homeowner to commence suit?

Professional Liability (E&O) Insurance in Arizona: FAQ

Do Arizona home inspectors have to buy E&O insurance?

No. Within 60 days after certification and before performing a fee-based inspection, a certified inspector may file E&O at $100,000 per occurrence/$200,000 aggregate, a $25,000 bond, or proof of at least $25,000 in net assets. ¹

How long does a homeowner have to sue an Arizona home inspector?

Four years after accrual for a homeowner’s damages action against a home inspector certified under Title 32, Chapter 1. Section 12-530 sets a lawsuit deadline; it does not set the insurer’s claim-notice or reporting deadline. ³

Sources for Professional Liability (E&O) Insurance in Arizona

1
Arizona Revised Statutes § 32-122.02: Certification of Home Inspectors; Insurance. Arizona State Legislature; A.R.S. § 32-122.02(A)(7), (B)–(C); assurance filed within 60 days after certification and before fee-based inspection. Accessed 2026-09-28.
2
Arizona Revised Statutes § 33-423: Disclosure; Reports; Indemnity; Applicability; Violation; Classification. Arizona State Legislature; A.R.S. § 33-423(A)–(C); authorized disclosure report, provider E&O limits, and provider-only defense/indemnity scope. Accessed 2026-09-28.
3
Arizona Revised Statutes § 12-530: Home Inspector Liability; Four-Year Limitation. Arizona State Legislature; A.R.S. § 12-530. Accessed 2026-09-28.
4
Arizona Department of Insurance and Financial Institutions. Arizona Department of Insurance and Financial Institutions; Official agency homepage. Accessed 2026-09-28.
5
License Search. Arizona Department of Insurance and Financial Institutions; Search for individual or business licensees and insurance companies; insurer surplus-lines eligibility links. Accessed 2026-09-28.
6
File a Complaint. Arizona Department of Insurance and Financial Institutions; Department complaint information and filing destinations. Accessed 2026-09-28.
7
A.R.S. § 20-416: Tax on surplus lines. Arizona State Legislature; Subsection C sets the surplus-lines tax at 3% of gross premiums and requires the broker to collect it from the insured. Accessed 2026-09-28.
8
License Search. Arizona Department of Insurance and Financial Institutions; Department guidance on surplus-lines eligibility and diligent-effort requirement under A.R.S. § 20-407. Accessed 2026-09-28.
9
Arizona House Bill 2111, Chapter 38. Arizona Legislature; Arizona House Bill 2111 (amending § 20-408) and current A.R.S. § 20-410 policy notice; see statutory notice. Accessed 2026-09-28.
10
15 U.S.C. § 8205: Streamlined application for commercial purchasers. U.S. House of Representatives, Office of the Law Revision Counsel; Broker's due-diligence search exception for an exempt commercial purchaser requires prior disclosure that admitted-market insurance may offer greater protection/regulatory oversight and the purchaser's subsequent written request for nonadmitted placement. Accessed 2026-09-28.
11
A.R.S. § 20-410: Validity, disclosure, policy fees. Arizona State Legislature; Subsection B requires surplus-lines notices to state insureds/claimants are ineligible for Arizona guaranty-fund protection for both foreign and domestic surplus-lines insurers; subsection C says taxes under § 20-416 apply to broker service fees. Accessed 2026-09-28.
12
15 U.S.C. § 8202: Regulation of nonadmitted insurance by insured's home State. U.S. House of Representatives, Office of the Law Revision Counsel; § 8202(a): nonadmitted placement is subject solely to insured's home-State requirements, except as otherwise provided; § 8201 addresses exclusive home-State tax authority. Accessed 2026-09-28.
13
Licenses. At-Bay; Current producer introduction and state table; At-Bay Insurance Services LLC; P&C and surplus-lines identifiers. Accessed 2026-09-21.
14
Licenses and Carriers. Coalition; Licenses and Carriers, re-read 22 September 2026: Insurance Licenses table for Coalition Insurance Solutions, Inc., national producer number 18419475, with producer and surplus-lines numbers for all 50 states and DC including California 0L76155, Georgia 196479, Texas 2199630 and 2205589, Pennsylvania 815731 and 817452, Colorado 539028 and Wisconsin 3000108852. Insurance Carriers table naming, with NAIC numbers, Allianz Underwriters Insurance Company 36420, Arch Specialty Insurance Company 21199, Ascot Specialty Insurance Company 45055, Ascot Insurance Company 23752, Aspen Specialty Insurance Company 10717, Chaucer Insurance Company DAC, Coalition Insurance Company 29530, Fireman's Fund Indemnity Corporation 11380, Fortegra Specialty Insurance Company 16823, Lloyd's of London, MSIG Specialty Insurance USA Inc. 34886, MS Transverse Specialty Insurance Company 41807, Steadfast Insurance Company 26387, Vantage Risk Specialty Insurance Company 16275 and Zurich American Insurance Company 16535. Accessed 2026-09-22.
15
Insurance Producer Licenses. Corgi Insurance; Current complete Insurance Producer Licenses table for Corgi Insurance Services, Inc.; 50 rows covering 49 states and DC (DC 3003091619); no New Mexico row; no NPN or as-of date shown. Accessed 2026-09-28.
16
About Hiscox US Insurance. Hiscox; Hiscox Insurance Company Inc. NAIC 10200 as Chicago, IL domiciled insurer admitted or licensed in all 50 states and D.C.; Hiscox Inc. as general agent and Lloyd’s coverholder for Syndicates 33 and 3624; surplus-lines placements through licensed surplus-lines brokers; A.M. Best rating statement. Accessed 2026-09-16.
17
Licenses. ERGO NEXT Insurance; Current entity-by-state license table reopened 28 September 2026: 50 rows under Next First Insurance Agency, Inc., including Washington, DC; New York rows instead list Next Insurance Services PC-1423070 and AP Intego BR-1198885. Accessed 2026-09-28.
18
About Risklytics. Risklytics; What we do; Who we insure; Licensing; Agency licenses table dated 2026-09-10. Accessed 2026-09-16.
19
Insurance Licenses by State. TechInsurance; Current state table; identifies TechInsurance as a division of Specialty Program Group LLC d/b/a SPG Insurance Solutions; lists DC 3000041536 and labels Rhode Island “Individual licenses,” without an agency license number. Accessed 2026-09-28.
20
Licenses. Vouch; Effective 16 January 2025: Vouch Specialty Insurance Services, LLC, NPN 19926463; P&C table (50 states and DC); surplus-lines table includes Idaho 870820; footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses; Idaho retained as producer-only due to conflict. Accessed 2026-09-15.

What Professional Liability (E&O) Insurance Requirements Apply in Arizona?

What Is Professional Liability (E&O) Insurance?

Arizona Professional Liability (E&O) Insurance Requirements

What to Watch for With Professional Liability (E&O) in Arizona

E&O Is One of Three Assurance Options

Limit the Disclosure-Report Rule to Its Defined Service

Home-Inspector Claims Have a Four-Year Window

Providers With Arizona License Records

At-Bay

Coalition

Corgi

ERGO NEXT Insurance

Hiscox

TechInsurance

Vouch