SLTax360 helps insurance agencies, MGAs and wholesale brokers keep multi-state surplus lines compliance in one place: correct tax math, every deadline, and every filed report and confirmation, with direct electronic filing in 24 states.
We started SLTax360 to fix one broker's filing problem. Their system could not send anything to a state. Every surplus lines filing meant re-keying the carrier's invoice into a portal, tracking deadlines in a spreadsheet, and hoping nothing was missed.
So we built a tool that reads the invoice from the email it arrives in and turns it into a filing. A person approves each one before it goes. Then we connected states that accept filings electronically, one channel at a time: SLTX SMART in Texas, SLIP in California, FSLSO in Florida, the SLIP+ clearinghouse states and more.
Since 2024, the platform has run a filing bureau's daily work. That is where we learned most of what we know, including which states accept a filing and then reject it days later.
We follow two rules in everything we build. First, show the math: the public calculator uses the same rates we file with, so you can check us before you talk to us. Second, say plainly what is automated: we file electronically in 24 states, build the state's file in 7 more, and prepare the filing for your own portal account everywhere else.
If you file surplus lines taxes, we would like to hear how you file today. The first call takes 15 minutes.
51 jurisdictions, each with different rates, fees, deadlines, and reporting requirements. Keeping up manually is a full-time job.
Rekeying invoice data into state portals is slow, error-prone, and expensive. One typo can trigger audit flags.
Software that predates state API programs means no automation, no real-time confirmation, and no way to scale.
Missed filings mean penalties, audit risk, and reputation damage. There's no margin for error in compliance work.
Started to fix one broker's filing work: legacy software, and every filing typed in by hand.
Started reading invoices from email with OCR, so the data no longer had to be typed in.
Began onboarding managing general agents.
Connected the first states that accept filings electronically, so their confirmations come back into the platform.
Added GPT-4 to the document pipeline to read invoice details more accurately.
A multi-state filing bureau moved its daily operation onto the platform.
Rates, rules, deadlines and reporting for every U.S. jurisdiction. Direct electronic filing in 24 states, generated state filings in 7 more, and prepared filings in the remaining 19 states and DC.
Insurance professionals who file surplus lines taxes.
High-volume filing with document AI intake, and direct filing wherever the state offers a machine channel.
Multi-state compliance, with filing where the state allows it and deadline tracking in every jurisdiction.
Priced per invoice filed, quoted to your volume. Month to month, no long-term contract.
Reports ready for an audit, and the status of every filing in every state.
Start a 30-day free trial, or book a 15-minute call about the states you file in.