All Modules

Sales & Order Management

Receipts, Printing & Offline Resilience

SARS-compliant tax invoice numbering, thermal receipt printing, and a till that keeps working when the connection drops.

coreopsapp.com — Receipt Testing
Receipt Testing screen in CoreOps

Key Features

  • Sequential tax invoice numbers per location, per year — assigned by the database itself, never editable
  • ESC/POS thermal printing (58mm/80mm) plus browser print, PDF, and emailed receipts
  • Immutable reprint audit log with a visible "REPRINT" banner
  • Offline order queue with automatic sync on reconnect

Benefits

  • Never lose a sale to load shedding or a dead internet connection
  • Every receipt number is SARS-defensible — no gaps, no duplicates, no manual renumbering

See Receipts, Printing & Offline Resilience in action