GST & Taxation FAQ Directory.
Comprehensive answers to technical and regulatory questions regarding Taxation automation and SAP landscape optimization.
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GST & Taxation FAQ
OptiGST connects to SAP S/4HANA or ECC, extracts billing and invoice data, auto-computes GSTR-1, GSTR-3B, and GSTR-9 returns with validation rules, and files directly to the GSTN portal — reducing return preparation from 3–5 days to minutes.
E-invoicing requires generating an Invoice Reference Number (IRN) from the government's Invoice Registration Portal (IRP) for B2B transactions. It's mandatory for enterprises above specified turnover thresholds. OptiE-Invoice automates bulk IRN generation from SAP with error handling and QR code embedding.
OptiGSTReco uses ML algorithms to match your SAP purchase data with GSTR-2A/2B data from the GST portal. It identifies vendor-wise mismatches, flags potential ITC reversals, and optimizes input tax credit claims — recovering an average of 15–22% in leaked ITC.