WooCommerce sales tax plugin
Kintsugi's WooCommerce sales tax plugin that files automatically in every state where you have nexus.
Automatic preparation, submission, and remittance. Every deadline met, every format correct, every payment confirmed.


3,300+
businesses automated
4000+
Customers
$2.4B
transactions processed
<2 hours
average support response
3,300+
businesses automated
4000+
Customers
$2.4B
transactions processed
<2 hours
average support response
Multi-state complexity solved
Exemption certificates
International expansion ready
Marketplace integration
Back tax resolution
Selling nationwide? Different rules for different states handled automatically. Origin vs destination sourcing. Home rule jurisdictions. All managed correctly.

No credit card required.
Generate API keys. Enter them in Kintsugi. Done. No complex configuration.
Flat $75 per filing. That's it. Not a percentage of tax. Simple, predictable pricing that makes sense.
Already using QuickBooks? Shipping plugins? Payment gateways? Perfect. Kintsugi plays nice with your entire stack.
Our support team has filed in every state. They know the quirks, the edge cases, the random requirements.
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