IA

Iowa Surplus Lines Tax Filing 2026

The Iowa surplus lines tax is 0.925% 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 2026-01-01

Iowa Rates Snapshot
Surplus Lines Tax 0.925%

How SLTax360 Files Iowa Surplus Lines Taxes

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

Each Iowa transaction we file is itemized into its components — surplus lines tax (0.925%) — 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 Iowa 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 Iowa calculation — no signup required.

Iowa Notes: Iowa: 1% SL tax. One of the lowest rates in the nation.

Iowa Surplus Lines FAQ

As of 2026, the Iowa surplus lines tax rate is 0.925% of gross premium. The tax base in Iowa does not include policy fees.

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

SLTax360 automates Iowa 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 Iowa rate in the public calculator before signing up.

Iowa: 1% SL tax. One of the lowest rates in the nation.

Ready to Automate Iowa Filings?

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

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