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Sigma Files

Sigma Files uses AI to prepare and cross-check every sales tax registration and filing against current state rules — cutting errors and cost compared to conventional firms and CPAs. The product was launched with the purp…

DTBusiness & growth

About

Sigma Files uses AI to prepare and cross-check every sales tax registration and filing against current state rules — cutting errors and cost compared to conventional firms and CPAs. The product was launched with the purpose to reduce the filing cost for small and medium business founders on their sales tax filing and registrations. Sigma files support compliance in all states of US.

Discovery history

  1. Product Hunt 新品

    Oct 11, 2026 · 1 observations

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