Taxwire

Taxwire is a tax compliance company founded in 2023 and headquartered in New York. It provides sales tax and global VAT compliance services to finance and accounting teams scaling across jurisdictions, combining an AI-native tax engine with a managed service team. The company has raised $27.7 million and counts hundreds of mid-market B2B software companies, e-commerce brands, and accounting firms among its customers.

The product has two components. The AI-native tax engine handles calculating, registering, and filing sales tax and global VAT across jurisdictions. Alongside it sits a managed service team that owns judgment calls and stands behind every result, covering nexus studies, backfilings, multi-line invoices, and complex edge cases across the full compliance lifecycle.

Technical work spans tax compliance automation, sales tax calculation, VAT compliance, and automated registration and filing. The founding mission grew out of firsthand frustration with existing tax compliance tools, and the company emphasises accountability in its delivery model, with the managed team taking responsibility for outcomes rather than software alone.

Geographic presence includes the United States and international markets through global VAT coverage. Target verticals are B2B software, e-commerce, accounting firms, and in-house finance and accounting teams.