Step-by-step help for Kintsugi sales tax software — connect integrations, track nexus, register, and file returns. Search guides, FAQs, and troubleshooting.

Kintsugi Help Center | Sales Tax Software Support & Guides

Your First Steps to Stress-Free Tax Filing

Getting Started

State Registration & Tax Filing to Ensure Business Compliance

Registrations & Filings

Your guide to integrating third-party services with step-by-step instructions 

Integrations

Manage your Kintsugi subscription, billing details, payment methods, invoices, and learn about pricing plans, refunds, and account changes.

Subscription & Billing

Frequently Asked Questions

Explore our collection of helpful guides, contact information, and tools to assist you with tax-related questions and processes.

Resources

Troubleshooting

Collection of Kintsugi's product & marketing contents

Blogs

Review, validate, and troubleshoot transaction data

Transactions Tab Guide

Learn how to use the Transactions tab in Kintsugi to search, filter, and export transaction data from your connected integrations to stay on top of sales tax.

Using the Transactions Tab in Kintsugi

Learn how Kintsugi's validation and enrichment workflow closes gaps in invalid and blank addresses, reducing tax calculation errors and manual correction work.

How Kintsugi Optimizes Invalid and Blank Addresses

Learn how to export transaction reports in the Kintsugi app. Choose Transaction Details or Summary, set jurisdiction and dates, and get the Excel file by email.

How to Download Transaction Reports in the Kintsugi App

Learn how to archive transactions in the Kintsugi app to remove outdated or irrelevant records individually, keeping your data organized and audit-ready.

How to Archive Transactions

Learn how to bulk export transactions and filings across all states from Kintsugi into a single Excel file with per-state tabs for reconciliation and audits.

How to Bulk Export Transactions and Filings Across All States

How Kintsugi picks the seller address that sets the local rate on your in-state US sales, and where a Ship From address fits in.