Kintsugi

Kintsugi: Sales tax software that monitors nexus thresholds and automates tax collection, filing, and remittance for VAT, GST, and sales tax in over 100 countries.

Kintsugi is an AI-driven platform designed to manage sales tax, VAT, and GST compliance across more than 100 countries. It continuously monitors economic and physical nexus thresholds to alert businesses about tax obligations before they become liabilities. Users connect their billing, HR, and ERP systems to automate product tax classification, address validation, and tax calculation. The software prepares and submits returns on each required cadence while documenting all tax decisions for audit readiness. Additionally, an AI assistant named Kin helps users query transaction data and tax rates to clarify specific compliance questions. The service is suitable for businesses ranging from SMBs to high-volume enterprises that require multi-entity support.

Kintsugi at a glance

Best for: Finance
Runs on: Web, API
Pricing: Free plan for exposure monitoring; Starter from $75 per filing or registration; Premium with flat-rate pricing and volume-based discounts.
Released: March 2023
Category: AI productivity tool
Website: trykintsugi.com

Key features

Global nexus threshold monitoring
Automated sales tax, VAT, and GST filing
AI-powered product tax classification
Real-time address validation
Integration with billing and ERP systems
Audit-ready transaction reporting
Back filing and Voluntary Disclosure Agreement assistance

Use it for

Monitoring economic nexus thresholds across multiple US states
Calculating and remitting sales tax for international e-commerce orders
Automating product tax classification for mixed-cart sales
Managing registration and filings for cross-border businesses

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