Nexus and categorization
Know where you owe before a notice arrives. Kintsugi tracks your NetSuite transactions against economic nexus thresholds and classifies products for taxability, so new obligations surface early.
Kintsugi powered
by Vertex for NetSuite
Enterprise-grade tax accuracy, built for NetSuite teams that are still growing.
Pairing the Vertex O Series tax engine with Kintsugi's compliance automation and modern platform. Accurate tax calculated in real time inside NetSuite, plus global nexus exposure monitored and registrations and filings handled for you. You no longer have to make a trade-off.
180+ NetSuite Customers using the tax engine SOC 2 Type II
KintsugiPowered by
Trusted by 7,000+ businesses
Vertex O Series Tax Engine
Vertex has run indirect tax for large enterprises since 1978, and more than 180 NetSuite customers already calculate tax on this engine. It handles complex transactions, so you do not outgrow it.
Kintsugi Sales Tax Compliance
Kintsugi provides the modern interface, AI sales tax assistant, product categorization, global nexus monitoring, registrations, and automatic filings. Plus 24/7 access to responsive and reliable support and the Kintsugi Guarantee.
Your sales tax managed and optimized
The tax engine Fortune 500 companies trust, now made accessible to growing businesses on NetSuite without the enterprise price tag or wait.
KintsugiPowered by"The ease of configuration and limited steps on the customers' side are what they love most."
"That's really all there was to the integration setup? Wow!"
"I'm energized to bring our customers solutions that not only help simplify their business needs but provide them a unified front with key partners in our ecosystem who help drive strategic innovation."
End-to-end sales tax compliance, handled for you
Monitor
FreeReal-time global nexus monitoring across economic and physical thresholds
Register
Automated jurisdiction registration and deregistration
Calculate
Real-time tax calculation via the Vertex engine, integrated directly with NetSuite transactions
Collect
Exemption certificate management and a virtual mailbox for jurisdiction correspondence
Report
Real-time dashboards showing liability, exposure, and audit-ready transaction-level detail, includes backtax analysis
File and remit
Automated filings and payments on schedule
What makes this different
Built on the Vertex O Series engine used by 180+ NetSuite customers.
Transparent pricing for the jurisdictions you need. No implementation or service fees.
Fast and supported onboarding to start quickly and go live confidently.
Ease of use with AI sales tax assistant, Claude and ChatGPT MCPs, and Apple and Android mobile apps.
Works with SuiteTax and with or without a OneWorld license, including multi-country setups in the 100+ supported countries.
Next generation sales tax software and service
Compliance lifecycle
Registration through remittance, handled. Kintsugi registers you, files returns, and remits on schedule, and manages exemption certificates and jurisdiction mail in the same place.
Global coverage
The engine keeps rates and rules current. 19,000+ jurisdictions tracked and 100+ countries supported.
Reliable support
Same-day responses and the Kintsugi Guarantee covers any filing errors caused by Kintsugi.
Frequently asked questions
Talk to an expert
Discuss how Kintsugi powered by Vertex for NetSuite can help you automate and simplify your sales tax.