Reference Number Handling in POS

1. Normal Sale Invoices (linked to Advance/Proforma invoices) 

 

 The POS allows the operator to enter a reference number when finalizing the invoice. 

 The system automatically validates and tracks the reference number to ensure consistency with the linked advance/proforma invoice. 

 

 2. Refund and Copy Invoices 

 

 The POS requires a reference number to be entered. 

 This ensures accurate linkage to the original invoice and prevents submission errors. 

 

 Automation and Compliance 

 

 All reference numbers are automatically validated by the POS against FRCS TaxCore. 

 The system prevents incorrect submissions, minimizing user error, as it operates in real-time online mode with TaxCore.