Uniform Treatment of Invoice Numbers on IRP from 01-06-2025.
GST Advisory has been issued for Uniform Treatment of Invoice Numbers on IRP from 01-06-2025. This Advisory issued to make the system consistent with GSTR-1.
- From 01-06-2025, the Invoice Reporting Portal will treat invoice numbers as case insensitive. This means it will not matter whether your invoice number is in small letters (abc), Capital letters (ABC) or mixed (Abc) – they will treated the same.
- All invoice /document number will automatically converted to capital letters before generation of IRN.
- This is to avoid duplication of IRNs and to make the system consistent with GSTR-1, which already treats invoice numbers in case insensitive way.
- Dont rely on the letter case (Small or capital) to make your invoice numbers different, they will be treated the same. For any doubts you can contact to GST Help desk.
