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Kintsugi
Free nexus study
Kintsugi powered by Vertex

How Kintsugi powered by Vertex works

Vertex’s enterprise-grade tax engine, built into NetSuite and run by Kintsugi’s AI-powered compliance platform. You work with one team, and your tax stays compliant from first transaction to final filing.

Check your nexus for freeBook a demo

One team behind your sales tax

You work only with Kintsugi, from onboarding through every filing. Vertex’s calculation engine runs inside the platform, so you get the accuracy of an enterprise engine without managing two vendors, two portals, or two support queues.

  • Kintsugi handles your experience end to end: onboarding, nexus monitoring, registrations, filings, remittance, exemption certificates, and support.

  • Vertex calculates tax in real time on your NetSuite transactions, using the same engine Fortune 500 companies rely on.

Three systems, connected as one

You only work in Kintsugi. Vertex calculates tax behind the scenes, inside NetSuite, so there is no extra tool to log in to.

  1. Your ERP, as today

    1. NetSuite records the sale.

    Your orders, invoices, and billing stay in NetSuite, your system of record.

  2. Behind the scenes

    2. Vertex calculates the tax in real time.

    For each transaction, NetSuite calls the Vertex engine. It works out the correct tax based on your nexus, product taxability, and business details, and writes the result back into NetSuite right away.

  3. Where you work

    3. Kintsugi manages everything after the calculation.

    Your invoice data syncs to Kintsugi automatically throughout the day. There you can see your exposure and liability, and Kintsugi takes care of registrations, filings, and payments.

No exports, no spreadsheets, and no reconciling data between systems.

Everything sales tax, handled in six steps

  1. Monitor

    Free

    Real-time global nexus monitoring across economic and physical thresholds, free.

  2. Register

    Kintsugi registers you in new jurisdictions automatically, and deregisters you when you no longer need to file there.

  3. Calculate

    Vertex

    Vertex calculates tax in real time, directly on your NetSuite transactions.

  4. Collect

    Manage exemption certificates, and get a virtual mailbox for notices from tax jurisdictions.

  5. Report

    Real-time dashboards show your liability, exposure, and audit-ready detail for every transaction.

  6. File and remit

    Filings and payments go out on schedule, automatically.

Start free, then grow into full compliance

  1. Step 1

    Connect and monitor for free.

    Free

    Start with nexus monitoring and an exposure analysis. There’s no commitment and no card required.

  2. Step 2

    See where you owe.

    Kintsugi shows you where you’ve crossed thresholds and what you need to do next.

  3. Step 3

    Turn on calculation and compliance.

    Add Vertex tax calculation and the full compliance lifecycle. You get guided onboarding and a dedicated onboarding contact, and AI takes care of product classification and address validation so you can go live in days, not months.

  • Built to grow with you

  • Enterprise accuracy, right-sized.Vertex’s engine is proven at Fortune 500 scale and already runs for hundreds of NetSuite customers.

  • Live in days.Guided setup with AI-powered product categorization.

  • One connected system.Calculation and compliance run inside your NetSuite workflow.

  • Room to expand.Coverage grows with you, from US states to Canada, the EU, and beyond.

  • Support that responds.24/7 support with same-day responses, plus access to tax experts.

  • Kintsugi Guarantee.If a filing error is Kintsugi’s fault, Kintsugi covers it.

  • Transparent pricing.No per-transaction fees, no charge for the NetSuite integration, and no implementation or service fees.

See your sales tax exposure in minutes

Start with free nexus monitoring, then add Vertex-powered calculation when you’re ready.

Get started freeTalk to our team