Singapore (Peppol): e-Invoice Workflows

e-Invoice workflow types and configurations for Singapore documents.

For invoice data submission to IRAS system, 6 different flows were defined: 1A, 1B, 2A, 2B, 3A, and 3B.

TopicDescription
Singapore (Peppol): Type 1A: Outbound PEPPOL e-invoices flowThis flow is used to report outbound e-invoices sent via the Peppol network.
Singapore (Peppol): Type 1B: Inbound e-invoices received through PeppolThis flow is used to report inbound e-invoices received from suppliers via the Peppol network.
Singapore (Peppol): Type 2A: Submit to IRAS manually sent invoicesThis flow is for reporting invoices that were issued to customers via non-Peppol methods, such as PDF or email.
Singapore (Peppol): Type 2B: Cash sales data collected from point-of-sale systems or simplified tax invoice transactionsThis flow is designated for transactions captured via Point-of-Sale (POS) systems or issued as Simplified Tax Invoices (STI).
Singapore (Peppol): Type 3A: Submit to IRAS invoices received manuallyReport purchased invoices from non-Peppol sources to IRAS as recorded purchases.
Singapore (Peppol): Type 3B: Submit to IRAS aggregated data from petty cash purchases (PCP)This flow is used to report petty cash purchases (PCP) to the IRAS system.