Taxwire is a B2B SaaS company that solves global sales tax compliance end-to-end for finance and commerce teams. The platform handles every stage of the compliance lifecycle — from nexus studies and taxability research to state registrations, rooftop-accurate real-time tax calculation at checkout and invoice, automated monthly and quarterly filings, and a unified inbox for managing government tax notices and nexus alerts. It also includes assistive product labeling to automatically map items to the correct tax rules across jurisdictions, and exemption certificate management. Taxwire integrates across billing, commerce, and accounting stacks via API, positioning itself as a full-service alternative to fragmented tax tools for companies that need accurate, scalable compliance without the operational burden.

Total raised

$25M

Funding rounds

1

Latest round

Series A

Latest activity

Jun 2026