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Surplus Lines Tax

A state-imposed tax on premiums written through non-admitted carriers, collected by the surplus lines broker and remitted to the state—typically 2%–6%.

industryPublished 2026/06/07Last verified 2026/06/07

FAQs

Who is legally responsible for paying surplus lines taxes to the state?
The surplus lines licensed broker bears primary legal responsibility for collecting the tax from the insured and remitting it to the state. Even if the insured refuses to pay the tax separately, the broker remains responsible for remittance. Some states allow direct collection from the insured by the retail agent, but the surplus lines licensee is the party accountable to the state.
Does the insured or the carrier pay surplus lines taxes?
The tax is economically a cost to the insured—it is typically itemized on the invoice as a separate charge on top of carrier premium. The carrier does not pay the tax; the broker collects it and remits it. This means surplus lines placement is more expensive than admitted placement by the amount of the tax, which is one reason the surplus lines market is used only after a diligent search of admitted markets fails.
What is the SLIMPACT Act and why does it matter for multi-state risks?
The Dodd-Frank Act (2010) included the Surplus Lines Insurance Multi-State Compliance Compact (SLIMPACT) framework, which designated the insured's 'home state' as the sole state entitled to collect surplus lines taxes on a multi-state risk. Before this reform, brokers had to allocate premium to each state and comply with each state's separate tax requirements. SLIMPACT streamlined this to a single-state filing for most risks, though actual implementation and compact adoption has varied by state.

Related Terms

  • Surplus Lines Compliance

    Regulatory requirements governing non-admitted insurance placement—diligent search documentation, stamping office filings, disclosure, and tax remittance.

  • Non-Admitted Carrier

    An insurer not licensed in a given state but eligible on a surplus lines basis through licensed brokers, with fewer consumer protections than admitted carriers.

  • Wholesale Insurance Distribution

    The channel where surplus lines brokers act as intermediaries between retail agents and specialty or non-admitted markets retail agents cannot directly access.

  • Producer Licensing

    The state-by-state system requiring insurance agents and brokers to obtain and maintain licenses to solicit or sell insurance for each line of authority.

Related Items

  • EZLynx

    Comparative rater + AMS for agencies

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Surplus lines tax is a premium tax levied by states on insurance placed with non-admitted (surplus lines) carriers. Because surplus lines carriers are not licensed in the state, they do not file annual premium tax returns directly with state revenue authorities—instead, the surplus lines broker who placed the coverage collects the tax from the insured and remits it to the state, typically through a state-designated stamping office or directly to the state revenue department.

How It Works / Why It Matters

Every state levies a tax on insurance premiums written within its borders as a condition of allowing insurers to do business there. Admitted carriers file and pay these taxes directly. Non-admitted carriers, by definition, have not submitted to state oversight and do not have direct relationships with state authorities. The surplus lines broker—who is licensed in the state—steps into this gap as the responsible tax collection and remittance party.

Tax rates: Surplus lines tax rates vary considerably by state, typically ranging from 2% to 6% of premium. Some states add stamping office fees and surcharges on top of the base tax rate. California imposes a 3% state tax plus a 0.25% stamping fee. Florida charges 5%. Texas charges 4.85%. These rates are charged in addition to the carrier's premium—effectively increasing the total cost to the insured relative to admitted market pricing.

Stamping offices: Several large surplus lines states have established stamping offices—non-profit industry organizations that review and stamp surplus lines filings before policies are issued. The Surplus Lines Insurance Multi-State Portal (SLIP) and the Excess Lines Association of New York (ELANY) are prominent examples. Stamping is a compliance verification step, not additional tax, though stamping fees apply.

SLIMPACT Act and multi-state tax allocation: For multi-state risks, the Dodd-Frank Act created the Surplus Lines Insurance Multi-State Compliance Compact (SLIMPACT) framework, which designates the "home state" of a risk as the state that has sole regulatory jurisdiction and tax entitlement over that risk. The insured's home state collects the entire surplus lines tax for the policy, even if the insured has locations in multiple states. This eliminated the prior system of allocating tax to each state based on the percentage of risk located there—a significant simplification for risks spanning many states.

In Practice

A retail insurance agent places a commercial excess liability policy with a non-admitted carrier for a client operating in Texas. The surplus lines broker:

  1. Confirms the retail agent conducted (or certifies) a diligent search of admitted markets
  2. Issues the surplus lines policy through the non-admitted carrier
  3. Adds the Texas surplus lines tax (4.85%) to the premium charged to the insured
  4. Files the policy with the Texas Surplus Lines Stamping Office within the required filing window (typically 60 days of binding)
  5. Remits the tax to the state at the applicable filing deadline

Failure to collect, file, or remit surplus lines taxes exposes the broker to penalties, interest, and potentially license suspension. Tax compliance is a significant operational responsibility for surplus lines brokers, and most maintain dedicated compliance tracking systems.

Compliance technology: Agency management systems that support surplus lines workflows typically include tax rate tables, filing deadline tracking, and remittance reporting functions. EZLynx and similar platforms used by agencies that write surplus lines business include compliance reminders and bordereau generation tools.

Surplus lines tax compliance connects directly to surplus-lines-compliance obligations and must be considered alongside the broader regulatory requirements of the non-admitted-carrier market.

Related Concepts

Surplus lines tax is an integral element of surplus-lines-compliance, directly affects non-admitted-carrier placements, and is a cost factor in the economics of wholesale-distribution channels.