Advisory on Case Sensitivity in IRN Generation

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..... Advisory on Case Sensitivity in IRN Generation
GST
Dated:- 4-4-2025

Dear Taxpayer, 1. This is to inform you that, effective 1st June 2025, the IRP (Invoice Reporting Portal) would treat .....

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..... invoice/document numbers as case-insensitive for the purpose of IRN generation. 2. To ensure consistency and avoid duplication, invoice numbers reported in any format (e.g., "abc", "ABC", or "Abc") w .....

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..... ould be automatically converted to uppercase before IRN generation. This change aligns with the treatment of invoice numbers in GSTR-1, which already treats them as case-insensitive. 3. The same is s .....

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..... hared for your kind information please. For any further clarification, please reach out to the GST helpdesk. Warm regards, GSTN Team
News - Press release - PIB .....

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