Surplus Lines (E&S) Explained

Surplus lines insurance — also called Excess and Surplus (E&S) lines — covers risks that standard, state-licensed ("admitted") carriers refuse to write. Coverage is placed with non-admitted insurers that have flexible underwriting authority but are not backed by state guaranty funds. Who this is for: Business owners, brokers, and risk managers whose operations have been declined by the standard market.


TL;DR / Key Takeaways

  • E&S insurers are non-admitted: they operate legally in a state but are not licensed there, so their rates and forms are not state-approved — giving underwriters far more flexibility.
  • No state guaranty fund protection: if your E&S carrier becomes insolvent, you cannot file a claim with your state's guaranty association.
  • Diligent search first: in most states, a licensed surplus lines broker must document declinations from admitted carriers before binding an E&S policy.
  • Surplus lines taxes apply: buyers pay a state-specific premium tax (typically 3–6%) in addition to the policy premium; this tax is collected by the placing broker and remitted to the state.
  • E&S is not a last resort — it is a specialty market designed for unusual, complex, or high-hazard risks that standard markets are simply not built to underwrite.

What Exactly Is a Surplus Lines Insurer?

Insurance carriers that write business in the United States fall into two categories:

  • Admitted (standard) carriers are licensed by each state's Department of Insurance (DOI). Their rates, policy forms, and financial requirements are approved by state regulators. Policyholders are protected by the state's guaranty fund up to statutory limits if the carrier becomes insolvent.
  • Non-admitted (E&S) carriers are not licensed in the state where coverage is placed. They are not subject to state rate and form filing requirements, which means they can price and structure policies for unusual risks that admitted carriers won't touch. They are, however, required to meet the state's financial solvency standards to appear on an "eligible" or "approved" non-admitted insurer list maintained by the state DOI.

The regulatory framework governing multi-state E&S placements was standardized by the Non-admitted and Reinsurance Reform Act (NRRA), enacted as part of the Dodd-Frank Act in 2010. Under the NRRA, only the insured's "home state" may require a surplus lines filing and collect surplus lines taxes on a multi-state risk.


Admitted vs. E&S: Side-by-Side Comparison

Feature Admitted (Standard) Market Surplus Lines (E&S) Market
State licensed? Yes No (but state-eligible)
Rates & forms state-filed? Yes No — flexible underwriting
State guaranty fund protection? Yes (up to statutory limits) No
Typical policy cost Lower (for standard risks) Higher — reflects unusual hazard
Surplus lines tax on premium? No Yes — typically 3–6% by state
Diligent search required? N/A Yes — in most states
Best for Standard, predictable risks High-hazard, unusual, or new risks
Example carriers Hartford, Travelers, Nationwide Lloyd's of London, Markel, Starr, General Star

What Types of Businesses End Up in the E&S Market?

Standard carriers use actuarial data to price predictable risks. When a risk falls outside their appetite — because of the industry, loss history, property characteristics, or coverage terms — underwriters decline. Common E&S placements include:

  • Cannabis dispensaries and cultivators — federally illegal status makes standard carriers unwilling to write general liability or property
  • Roofing, demolition, and excavation contractors with prior losses or high gross receipts
  • Firearms dealers, manufacturers, and shooting ranges
  • Nightclubs, bars, and event venues with liquor liability exposure
  • Vacant or unoccupied commercial buildings
  • Coastal or wildfire-exposed properties rejected after catastrophe losses
  • New ventures without an operating history
  • Emerging tech companies with cyber or product liability profiles that don't fit standard boxes
  • Amusement parks, adventure sports, and extreme recreation operators

How Surplus Lines Placement Works in 5 Steps

  1. Business contacts a licensed broker or independent agency. The broker reviews the operations, exposure, and any prior loss history to determine whether the risk qualifies for the standard market.
  2. Diligent search of admitted markets. Most states require the surplus lines broker to document that two to three (or more, depending on the state) admitted carriers declined to write the risk before proceeding to E&S. This protects the admitted market's regulatory function. [Verify exact count with your state DOI.]
  3. Placement with an eligible non-admitted carrier. Using declination documentation, the broker submits to E&S markets — such as Lloyd's of London syndicates or domestic E&S companies — and obtains quotes.
  4. Policy binding and surplus lines filing. After the client accepts the quote, the broker files the placement with the state's surplus lines regulatory authority (e.g., SLIP in California, SLTX in Texas) and collects the applicable surplus lines tax from the insured.
  5. Annual renewal and potential migration. Each year, the broker reassesses whether the risk now qualifies for admitted markets. If loss history has improved or underwriting appetite has expanded, the account may migrate back to a standard carrier at lower cost.

Real-World Example: Roofing Contractor, Colorado

Scenario (illustrative — not a guarantee of pricing):

A commercial roofing contractor in Colorado had $3.2 million in annual revenues and two liability claims totaling $410,000 over the prior three years. Every admitted carrier the broker approached declined to write general liability coverage because of the loss ratio and the roofing classification itself (a high-hazard trade code in most standard market guidelines).

The broker documented four admitted-carrier declinations, then placed the policy with an E&S carrier eligible in Colorado.

  • Policy: Commercial General Liability, $1M per occurrence / $2M aggregate
  • E&S premium: approximately $28,500/year (vs. an estimated $14,000–$16,000 had the account been admitted-eligible)
  • Colorado surplus lines tax: 3% = $855 additional
  • Total cost to insured: ~$29,355/year

After two loss-free years, the broker re-marketed the account. An admitted carrier accepted the risk at a lower premium, and the E&S placement was no longer necessary. This is a common and intended outcome — E&S markets provide access when standard markets cannot, and accounts often return to admitted status when conditions improve.


FAQ: Surplus Lines / E&S Insurance

What does "non-admitted" mean — is the carrier unlicensed? Non-admitted does not mean unregulated. An eligible surplus lines insurer must meet your state's solvency and financial requirements and appear on the state's approved non-admitted insurer list. The distinction is that its rates and forms are not subject to state filing and approval, giving it more underwriting flexibility than admitted carriers.

Is E&S coverage inferior to standard coverage? Not necessarily. E&S policies can be broader, narrower, or structured differently than admitted forms — the terms depend entirely on what the carrier agrees to write. Some E&S manuscript policies offer more customized coverage than any admitted form. The key difference is that forms are not state-approved, so buyers should read policy language carefully.

What happens if my E&S carrier goes out of business? Because E&S carriers are non-admitted, they are not covered by state guaranty funds. If your carrier becomes insolvent, your recourse is through the carrier's own insolvency proceedings, not a state backstop. This makes carrier financial strength ratings (A.M. Best, S&P) especially important when selecting an E&S insurer.

Do I pay more in taxes on an E&S policy? Yes. A surplus lines tax is assessed on the policy premium and varies by state — commonly in the range of 3% to 6%. For example, California charges 3%, Texas charges 4.85%, and New York charges 3.6% (plus stamping fees). [Rates subject to change; verify current rates with your state DOI.] This tax is in addition to the policy premium.

Can any insurance broker place surplus lines coverage? In most states, surplus lines coverage must be placed by a broker who holds a surplus lines license (sometimes called an "excess lines" or "non-admitted" license) in addition to their standard property and casualty license. Retail agents who are not surplus lines licensed typically work with a wholesale broker or managing general agent (MGA) who holds the required license.

Can I go directly to an E&S carrier without a broker? Generally, no. State surplus lines laws require placement through a licensed surplus lines broker who can perform the diligent search, complete state filings, and remit surplus lines taxes.

Will my E&S policy show up differently on a certificate of insurance? The certificate of insurance (ACORD 25 for liability, ACORD 28 for property) will identify the insurer. Some certificates note "non-admitted" status. Certain project owners or lenders require admitted carriers; check contract requirements before binding an E&S policy.

When does a business move back to the admitted market? A risk typically qualifies for admitted markets once loss history improves, the business stabilizes its operations, or admitted carriers broaden their underwriting appetite for that trade. Your broker should re-market the account at each renewal to ensure you're placed in the most appropriate and cost-effective market.


Why Morrow for Surplus Lines Placements

  1. Independent agency with admitted and E&S market access. Morrow places business with both standard carriers and E&S markets, including Lloyd's of London coverholders and domestic surplus lines carriers. We search the full market — not just one column of a proprietary lineup — to find the right fit at the right price. [Morrow to confirm: list of specific E&S carrier relationships.]
  2. Licensed surplus lines placement. Our producers hold surplus lines licenses in the states where we operate and maintain the documentation required for compliant placement — diligent search records, state filings, and surplus lines tax remittance. [Morrow to confirm: list of currently licensed states.]
  3. High-hazard trade expertise. We specialize in contractors, hospitality, real estate, and other industries that regularly encounter E&S markets. We know which underwriters look favorably at which risk profiles and how to present your account to get a competitive offer.
  4. Fast certificate and COI turnaround. For businesses that need to prove coverage to a GC, project owner, or lender on short notice, we prioritize same-day certificate issuance once a policy is bound.
  5. Real claims advocacy. If you have a loss, we act as your advocate — not the carrier's. We help document the claim, communicate with adjusters, and push for fair resolution. For E&S placements specifically, where policy language is often manuscript and less standardized, having an experienced advocate matters.

Get a Quote

If your business has been declined by standard carriers, or if you're not sure whether your risk belongs in the admitted or E&S market, Morrow can assess your situation and find coverage options.

Request a surplus lines quote → or call [Morrow to confirm phone number].

Trust strip: Morrow (Afthonea Inc., DBA Morrow) is a licensed independent commercial insurance agency. [Morrow to confirm: licensed states and license numbers.] We work with admitted and non-admitted carriers and are appointed with [Morrow to confirm: number] carriers. Reviews available on Google and [Morrow to confirm: other review platforms].


Related Pages


Author: Content reviewed by a licensed commercial P&C insurance producer with experience placing admitted and surplus lines coverage for contractors, hospitality, and real estate clients. Published: June 2026 Last updated: June 2026

Sources: - National Association of Insurance Commissioners (NAIC) — non-admitted insurer lists and model surplus lines law - Non-admitted and Reinsurance Reform Act (NRRA), Title V of the Dodd-Frank Wall Street Reform and Consumer Protection Act (2010) - State Departments of Insurance (DOI) — state-specific surplus lines tax rates, eligible insurer lists, and diligent search requirements - Insurance Information Institute (III) — surplus lines market overview - Surplus Line Association of California (SLIP) and Surplus Lines Stamping Office of Texas (SLTX) — state filing requirements - A.M. Best — carrier financial strength rating methodology