IN

Indiana Surplus Lines Tax Filing 2026

The Indiana surplus lines tax is 2.5% of gross premium. SLTax360 automates every filing so MGAs, wholesalers, and retail brokers stay compliant without manual entry.

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Rates effective from 2024-01-01

Indiana Rates Snapshot
Surplus Lines Tax 2.5%

How SLTax360 Files Indiana Surplus Lines Taxes

Filing surplus lines tax in Indiana means navigating Indiana's specific submission channel, fee structure, and deadline rules. SLTax360 abstracts that away: we maintain the Indiana rate configuration in a versioned table and apply it automatically to every invoice you submit.

Each Indiana transaction we file is itemized into its components — surplus lines tax (2.5%) — so your audit trail shows exactly which line went where. Confirmations are retained, deadlines are tracked, and filings are reconciled against your invoice data.

Whether you're an MGA filing a handful of Indiana transactions per month or a wholesaler running hundreds, the workflow is the same: upload, we file, you stay compliant. Want to verify the numbers yourself first? Run a free Indiana calculation — no signup required.

Indiana Notes: Indiana: 2.5% SL tax on gross premiums.

Indiana Surplus Lines FAQ

As of 2026, the Indiana surplus lines tax rate is 2.5% of gross premium. The tax base in Indiana does not include policy fees.

Indiana does not currently charge a stamping fee on surplus lines transactions.

SLTax360 automates Indiana surplus lines tax filing for MGAs, wholesalers, and retail brokers. We submit each transaction through the appropriate state-mandated channel (OPTins, SLIP+, or the state's own portal where applicable), retain audit-ready confirmations, and track deadlines so nothing slips. Try the free Indiana rate in the public calculator before signing up.

Indiana: 2.5% SL tax on gross premiums.

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A 20-minute demo will show you how SLTax360 handles your Indiana volume end-to-end.

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