Adding Invoice Reference Number (IRN) for GST Invoices

After you receive the Invoice Reference Number (IRN) from the GSTN portal for your GST invoices, you can update the IRN with your invoices in the system using the Work With GST Invoice Reference Details (IRN) program (P75I861). The program also enables you to reprint the GST invoices with the IRN details.

IRN is a unique legal number generated by GSTN for an electronic tax invoice. IRN must be referenced in all relevant documents for a taxable supply including tax invoices, commercial or AR invoices, receipts, and documents issued for post-supply adjustments (for example, debit notes, supplementary invoices, credit notes, and so on).

GST process flow for updating IRN

You can review the invoice details by accessing the GST Tax File Information program (P75I807) from the Row menu of the P75I861 program.