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Kintsugi

Sales Tax Software for CPAs

Sales tax software for Accountants

Automate your clients sales tax registrations, filings, exemptions and international compliance with one tool.

Exposure map of US states color-coded as not exposed, approaching, exposed, registering, or registered

Trusted by 8,000+ businesses

SearchspringFlexBattlBoxObviResbioticSmarterDxChargebee
Bunny Studio
"We partnered with Kintsugi so our customers can proactively track tax nexus and avoid surprises. Building the integration was fast and frustration-free thanks to their APIs and responsive team."
"Kintsugi really does take care of everything once your accounts are synced. It automatically calculates and breaks down sales tax by platform and state."

80%

reduction in compliance time

Liv
"We were drowning in tax compliance before Kintsugi. Their automation took over the entire process—tracking different rates, managing exemptions—it was a game changer for us."

90%

time savings on compliance

Mart

Sales tax automation built for accounting workflows

Spend less time and money on sales tax with Kintsugi

8,000+

businesses automated

$15.1B

transactions processed

<2 hours

average support response

Why accounting firms choose Kintsugi

Comprehensive integration support

Connect directly to QuickBooks, Xero, and other accounting platforms your clients use. Plus Shopify, Amazon, and the rest of our 60+ integrations. One-time setup, continuous sync.

Designed for modern accounting practices

Focus on higher-value work

Automate routine compliance tasks. Spend more time on tax planning, advisory services, and growing your practice.

Predictable pricing

$75 per filing or registration. No per-transaction fees that punish client growth.

True automation

Complete automation from nexus monitoring through filing and remittance. Reduce manual work dramatically.

Expert support included

Tax professionals on staff who understand multi-state complexity. Real support when you need guidance on client situations.

Transform how you handle sales tax for clients

FAQs

Still have questions?

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