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Automate sales tax in 3 steps
Make sales tax one less thing to worry about
Try before you buy
Free nexus monitoring and ongoing exemption management, no credit card required.
AI + Human-in-the-loop
Using AI to speed up and scale across countries and systems, and humans to validate, respond, and support you.
Fast Support
Quick onboarding, same-day responses, and direct access to tax experts, making sales tax easy.
Transparent Pricing
Simple month-to-month pricing with no hidden fees, implementation costs, or contract lock-ins.
Kintsugi Guarantee
In the unlikely case of an error by Kintsugi, we’ll correct any mistake, including covering penalties.
Kintsugi Mail
We’ll handle your physical state mailings securely and provide clear digital visibility to their status.
Kintsugi is reliable and accountable, ensuring your experience is predictable and auditable.
Easily connect your systems, let Kintsugi handle the rest
Sync your billing, ERP, payment, and HR systems in just a few clicks. Instantly see how soaring sales affect your liability.
Kintsugi turns transaction data into real-time tax clarity
No CSV exports.
No manual tracking.
No more tax surprises.
Just clean revenue data flowing into automated nexus monitoring, liability visibility, and filing workflows.
See how it works
Connect your stack
without the headaches
Accurate, automatic sales tax calculation
Real-time picture of tax exposure globally
End-to-end sales tax registration and filing
No additional cost for integrations.
Loved by thousands of
Ecommerce and SaaS companies
FAQs
1. What is sales tax automation software?
Software that handles your entire compliance workflow—calculations, product classifications, monitoring nexus, filing returns, remitting payments—without manual work. Connect once, stay compliant forever.
2. How quickly can we get started?
Most businesses see their tax liability in 3 minutes and are fully automated within two weeks. We import your existing registrations so nothing's lost.
3. What makes Kintsugi different?
True automation and AI. While others offer "tax services" Kintsugi uses AI to do the math, and human tax experts for support.. Plus a growing list of integrations that actually work.
4. How does pricing work?
Kintsugi is free to use, and $75 per automated action (filings and registrations). Month-to-month pricing with no annual contract lock-ins. We also offer fixed rate contracts for companies with higher sales volumes.
5. What happens if I ignore sales tax compliance?
States are getting aggressive. They're buying transaction data, hiring auditors, and sharing information. When they find you—and they will—you'll owe back taxes, penalties, and interest for every year you weren't compliant.
6. Why can't my accountant handle sales tax compliance?
They can file returns, but can they track nexus across 45 states? Calculate rates for 13,000 jurisdictions? Manage exemption certificates? Most CPAs refer sales tax compliance to specialists—like us.
Still have questions?
