Get configured quickly
Start in the free trial and set up the focused workflow in front of you without waiting for a sales call.
Keep sales tax from becoming your second profession
You built expertise in your business, not sales tax. ITMS helps owners and lean teams get the right numbers into filing-ready work on time, with the evidence needed to understand what happened.
Bring your AI agent
Give the Prophit.ai starter package to your AI agent of choice so it can prepare supported work while you keep approval control.
Keep deadlines moving
Connect source records, tax decisions, exceptions, and filing-ready outputs so the next obligation does not become a research project.
Use it yourself, or hand it to your AI agent.
Start in the human interface and get configured quickly, or give the Prophit.ai starter package and documentation to your AI agent of choice. It can help prepare and investigate supported work while you keep control of approvals, filing, payment, and customer communication.
A practical starting pointQuestion → evidence → review → next step
Use natural language to begin, then inspect the data and authority behind the result.
Stay focused on the business you built.
Start with the trial and let ITMS organize the sales tax work you do not want to become an expert in.
- Module-based subscriptions: $199/month Starter and $599/month Professional per organization, with no additional per-state, per-filing or per-transaction fees for included usage. User, location, transaction and certificate allowances apply. These prices and the separate module menu are not pay-for-use task rates.
- Sales-side and purchasing-side exemption certificate management are included in the module-based trial, Starter and Professional within the allowance of 250 active certificates per side. Enterprise scope is contract-defined. Standalone certificate modules start at $49/month per location per side.
- Human review is a designed control: filing-ready outputs are approved by a reviewer, and unresolved facts fail closed instead of being guessed.
- Deliberately US-focused: United States sales and use tax done deeply, rather than global VAT done thinly.