Sales tax compliance, priced as it should be
Month-to-month contracts with no built-in annual price increases.
Free
See your sales tax exposure across the US and 100+ countries, in minutes.
$0No credit card required- Free global exposure monitoring (physical and economic nexus)
- Comprehensive exposure and historical liability auditing
- Nexus threshold alerts the moment you cross
- AI-powered product categorization, plus address validation and enrichment
- Kin, your AI sales tax assistant for compliance answers, grounded in your data
- No-code integrations: Shopify, Stripe, Chargebee, BigCommerce, and more
Starter
Everything you need to register, file, and stay compliant in the US and Canada.
$75Per action, US and CanadaEverything in Free, plus:
- Registrations, filings, amended returns, and deregistrations
- Back filings for any past periods you owe
- Autoregister and filing autopilot, where supported
- Kintsugi Mail, a virtual mailbox for jurisdiction notices
- Included reports
- Individual exemption certificate import
- Standard onboarding
- 24/7 live chat support
Scale
NewOne predictable monthly bill covering the US, Canada, and 100+ countries you already sell in.
CustomFlat-rate monthlyEverything in Starter, plus:
- One flat monthly price that includes registrations, filings, amended returns, and deregistrations
- Compliance in the EU, the UK, and 100+ countries, priced for the countries you need
- Real-time tax calculation on invoices: QuickBooks, NetSuite, Microsoft Dynamics 365, and more
- Our team handles the ops work for you
- Notice handling: forward us a notice and we take it from there
- Guided onboarding
- Kintsugi Guarantee
Premium
Complete compliance automation with our most advanced compliance tools.
CustomFlat-rate monthlyEverything in Scale, plus:
- Voluntary Disclosure Agreements (VDAs), led by our Tax Ops team
- Advanced exemption certificate management: bulk upload, secure certificate requests, validation, and expiration notifications
- Advanced analytics and custom reporting
- API and SDK for custom requirements
- Single sign-on
- White-glove onboarding, dedicated customer success manager, and the most rapid response time
- Kintsugi Guarantee
Trusted by 7,000+ businesses
Compare our features and offerings
| Category | Feature | Free | Starter | Scale | Premium |
|---|---|---|---|---|---|
| Exposure & Risk | Global exposure (nexus) monitoring | Yes | Yes | Yes | Yes |
| Exposure & Risk | Exposure alerts and notifications | Yes | Yes | Yes | Yes |
| Exposure & Risk | Address validation and product categorization, powered by Kintsugi Intelligence | Yes | Yes | Yes | Yes |
| Compliance Coverage | US sales tax registration, filings, remittance | Not included | Yes | Yes | Yes |
| Compliance Coverage | Canada GST, HST, PST, and QST | Not included | Yes | Yes | Yes |
| Compliance Coverage | VAT and GST in the EU, UK, and 100+ countries | Not included | Not included | Yes | Yes |
| Registration & Filing | Registrations | Not included | Yes | Yes | Yes |
| Registration & Filing | Filings | Not included | Yes | Yes | Yes |
| Registration & Filing | Autoregister | Not included | Yes | Yes | Yes |
| Registration & Filing | Filing autopilot | Not included | Yes | Yes | Yes |
| Registration & Filing | Amended returns | Not included | Yes | Yes | Yes |
| Registration & Filing | Back filings | Not included | Yes | Yes | Yes |
| Registration & Filing | Deregistrations | Not included | Yes | Yes | Yes |
| Registration & Filing | Refunds | Not included | Not included | Yes | Yes |
| Registration & Filing | VDA management by our Tax Ops team | Not included | Not included | Not included | Yes |
| Tax Operations | Exemption certificate import | Not included | Yes | Yes | Yes |
| Tax Operations | Advanced ECM: bulk upload, requests, validation, expiration | Not included | Not included | Not included | Yes |
| Tax Operations | Kintsugi Mail (virtual mailbox) | Not included | Yes | Yes | Yes |
| Tax Operations | Notice handling (you send us the notice) | Not included | Not included | Yes | Yes |
| AI & Automation | Kin, in-product sales tax assistant | Yes | Yes | Yes | Yes |
| AI & Automation | Kintsugi Intelligence (exposure, classification, address, workflow) | Yes | Yes | Yes | Yes |
| AI & Automation | Mobile tax compliance (iOS & Android) | Yes | Yes | Yes | Yes |
| AI & Automation | MCP Server for AI Agents | Yes | Yes | Yes | Yes |
| Integrations & API | No-code integrations and CSV upload | Yes | Yes | Yes | Yes |
| Integrations & API | Real-time tax engine integrations | Not included | Not included | Yes | Yes |
| Integrations & API | API and SDK access | Not included | Not included | Not included | Yes |
| Support & Trust | Dedicated account team | Not included | Not included | Not included | Yes |
| Support & Trust | Assisted onboarding | Not included | Yes | Yes | Yes |
| Support & Trust | Dedicated onboarding manager | Not included | Not included | Yes | Yes |
| Support & Trust | SLA-backed premium support | Not included | Not included | Not included | Yes |
| Support & Trust | 24/7 live chat | Not included | Yes | Yes | Yes |
| Support & Trust | Access to compliance experts | Yes | Yes | Yes | Yes |
| Support & Trust | Included reports | Not included | Yes | Yes | Yes |
| Support & Trust | Custom analytics | Not included | Not included | Not included | Yes |
| Support & Trust | SSO | Not included | Not included | Not included | Yes |
| Support & Trust | Kintsugi Guarantee | Not included | Not included | Yes | Yes |
| Feature | Free | Starter | Scale | Premium |
|---|---|---|---|---|
| Exposure & Risk | ||||
| Global exposure (nexus) monitoring | Yes | Yes | Yes | Yes |
| Exposure alerts and notifications | Yes | Yes | Yes | Yes |
| Address validation and product categorization, powered by Kintsugi Intelligence | Yes | Yes | Yes | Yes |
| Compliance Coverage | ||||
| US sales tax registration, filings, remittance | Not included | Yes | Yes | Yes |
| Canada GST, HST, PST, and QST | Not included | Yes | Yes | Yes |
| VAT and GST in the EU, UK, and 100+ countries | Not included | Not included | Yes | Yes |
| Registration & Filing | ||||
| Registrations | Not included | Yes | Yes | Yes |
| Filings | Not included | Yes | Yes | Yes |
| Autoregister | Not included | Yes | Yes | Yes |
| Filing autopilot | Not included | Yes | Yes | Yes |
| Amended returns | Not included | Yes | Yes | Yes |
| Back filings | Not included | Yes | Yes | Yes |
| Deregistrations | Not included | Yes | Yes | Yes |
| Refunds | Not included | Not included | Yes | Yes |
| VDA management by our Tax Ops team | Not included | Not included | Not included | Yes |
| Tax Operations | ||||
| Exemption certificate import | Not included | Yes | Yes | Yes |
| Advanced ECM: bulk upload, requests, validation, expiration | Not included | Not included | Not included | Yes |
| Kintsugi Mail (virtual mailbox) | Not included | Yes | Yes | Yes |
| Notice handling (you send us the notice) | Not included | Not included | Yes | Yes |
| AI & Automation | ||||
| Kin, in-product sales tax assistant | Yes | Yes | Yes | Yes |
| Kintsugi Intelligence (exposure, classification, address, workflow) | Yes | Yes | Yes | Yes |
| Mobile tax compliance (iOS & Android) | Yes | Yes | Yes | Yes |
| MCP Server for AI Agents | Yes | Yes | Yes | Yes |
| Integrations & API | ||||
| No-code integrations and CSV upload | Yes | Yes | Yes | Yes |
| Real-time tax engine integrations | Not included | Not included | Yes | Yes |
| API and SDK access | Not included | Not included | Not included | Yes |
| Support & Trust | ||||
| Dedicated account team | Not included | Not included | Not included | Yes |
| Assisted onboarding | Not included | Yes | Yes | Yes |
| Dedicated onboarding manager | Not included | Not included | Yes | Yes |
| SLA-backed premium support | Not included | Not included | Not included | Yes |
| 24/7 live chat | Not included | Yes | Yes | Yes |
| Access to compliance experts | Yes | Yes | Yes | Yes |
| Included reports | Not included | Yes | Yes | Yes |
| Custom analytics | Not included | Not included | Not included | Yes |
| SSO | Not included | Not included | Not included | Yes |
| Kintsugi Guarantee | Not included | Not included | Yes | Yes |
Backed by the Kintsugi Guarantee
Included with Scale and Premium. If a calculation we made or a filing error of ours leads to penalties or interest, we pay it.
Rated by the businesses we work with
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4.8 out of 5 on
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5.0 out of 5 on
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Pricing questions, answered
Ready to automate your sales tax?
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What our customers say

Yuki Kinoshita
Co-founder of Plufl
I'm glad I made the switch. Not only am I saving money right now, I'm also getting better service and accuracy. It's been a win-win for us to transition.

John Roman
CEO of Battlbox
This doesn’t feel like a vendor relationship. They actually care and it’s very apparent almost immediately after working with them.

Ben Perkins
Founder & CEO of &Collar
With Kintsugi, we stopped getting non-compliant emails from different states and districts. We save money and can really be hands-off, what a win. We matter enough to be able to know the team and feel confident that they’ll take care of us. Secondly, there are real cost savings that end up contributing to our bottom line.

Adam Klausner
President & COO, Symbiome
With our previous provider, I was tracking nexus myself and spending time on tasks like being on hold with the Secretary of State’s office, and my accountant and bookkeeper had to stay actively involved, but Kintsugi completely solved this problem by taking over these time-consuming tasks.
