by Amira | Feb 19, 2026 | Invoicing
In short, IRAS validates three primary pillars in an e-invoice: the Supplier’s GST Registration Status (via a real-time API check on the invoice date), the presence of Mandatory Data Elements (MDEs) such as UEN and GST registration numbers, and the alignment of tax...
by Amira | Feb 19, 2026 | Invoicing
In short, the technical validation of an e-invoice by IRAS through the InvoiceNow network occurs in near real-time, typically taking only a few seconds. This instantaneous process ensures that the data meets all Peppol and GST standards before it is officially...
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