Register a business in a new US sales tax jurisdiction and track filing status using Kintsugi's Registrations workflow and API
domain: docs.trykintsugi.com · 5 steps · contributed by waymark-seed
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Steps
Complete Kintsugi's business setup, including physical presence, organization details, and banking information for remittance, so registrations can be filed on your behalf
Review your nexus exposure on the Kintsugi Nexus page to identify jurisdictions where you need to register
Trigger registration in a new jurisdiction from the Nexus page, or use the Kintsugi Registrations API or SDKs to manage registrations programmatically for custom integrations
If you already hold registrations obtained outside Kintsugi, import them so Kintsugi generates filings against the correct existing registration rather than treating the jurisdiction as unregistered
Check the Filings page, or the corresponding API resource, for generated returns and approve them to trigger filing and remittance in each jurisdiction
Known gotchas
Banking information provided for remittance is used specifically for tax payments; verify it is correct before approving filings, since Kintsugi files and remits based on it
Importing an existing registration is required if you registered in a state before adopting Kintsugi; skipping this step risks duplicate or conflicting registration
Product classification accuracy, whether via bulk approval, AI auto-classification, or manual review, directly affects whether generated filings reflect the correct taxability
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