About AtomicTax

A calmer operating system for recurring sales tax work.

AtomicTax is being built for the accounting teams that coordinate client deadlines, source files, reviews, filings, and proof every month.

Why we exist

Multi-client work should not depend on one fragile spreadsheet.

  • One calendar for every client and filing state
  • Clear ownership and review status
  • Visible client requests before deadlines
  • Confirmation records tied to the correct period
Built for firms

Put every client filing deadline in one workspace.

Join AtomicTax early access and help shape the sales tax workflow your team needs.