Accounting Tech Map › AI tax software and tax technology companies

Zamp

Fully managed sales tax service: software plus former state auditors who register, file and answer notices.

Zamp handles US and Canadian sales tax for online businesses, from nexus tracking and registration to filing, remittance and notice replies, and sells an API. It launched Zamp OS and describes its compliance as AI-driven.

Market

Tax, Sales tax for e-commerce and SaaS

Based in

Miami, United States

Total raised

$30M

Website

zamp.com

Funding and deals

• 2026-05: Series B (reported), $30M total funding, led by Acrew Capital
• 2024-09: Series A, $10M, led by Valor Equity Partners
• 2023-05: Seed, over $4M

Investors

• Day One Ventures
• Thomson Reuters Ventures
• Valor Equity Partners
• Acrew Capital
• Pareto Holdings
• Soma Capital
• Venus Williams

Similar companies

• Kintsugi: Sales tax automation that finds nexus exposure, registers, calculates, files and handles back filings. (San Francisco, United States)

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