The e-Invoice process involves the creation, validation, and management of electronic invoices through the IRBM MyInvois system. The workflow is as follows:

1. Issuance of e-Invoice
   When a sale or transaction is made (including adjustments), the supplier generates an e-Invoice and submits it to the Inland Revenue Board of Malaysia (IRBM) via the MyInvois Portal or API for validation.

    

2. Validation of e-Invoice
   IRBM performs near real-time validation to ensure the e-Invoice meets required standards and compliance rules.
   Once validated, IRBM assigns a Unique Identifier Number (UIN) to the e-Invoice, enabling traceability and reducing risks of tampering.

    

3. Notification of Validated e-Invoice
   After validation, IRBM notifies both the supplier and the buyer through the MyInvois Portal or API that the e-Invoice has been successfully validated.

    

4. Sharing of e-Invoice
   The supplier is required to share the validated e-Invoice with the buyer. The document will include an embedded QR code that allows verification of the invoice status via the MyInvois Portal.

    

5. Rejection or Cancellation of e-Invoice
   Within the allowed timeframe after issuance, the buyer may request rejection of the e-Invoice, or the supplier may initiate cancellation. All requests must include valid justification and follow IRBM rules.

    

6. MyInvois Portal Access
   Both supplier and buyer can access the MyInvois Portal to view and retrieve summaries of e-Invoice transactions.