GSTIN State Prefix Registry details
State Code 19
Official Indian GST state prefix code configuration for the state of **West Bengal**.
GSTIN State Mapping Info
State NameWest Bengal
GSTIN Prefix ID19
Geographical ZoneEast India
GSTINs registered in West Bengal must always begin with the numerical prefix "19".
Tax Rules Applicable
Intrastate Sales:CGST + SGST (Local)
Interstate Sales:IGST (Interstate)
POS VALIDATION REGIME
Place of Supply (POS) Compliance Rules for West Bengal
When issuing tax invoices, if your billing destination is **West Bengal**, the Place of Supply (POS) state code must match prefix **19**. Any mismatch between the customer's billing address and the GSTIN prefix will flag errors during GSTR-1 compiling. Use the GST Neural auto-healing engine to detect and fix these mismatches instantly.
Automated Filing & State Mapping
Start Filing Free Audit transactions in West Bengal
Bypass manual spreadsheet checks. Upload your sales ledger directly into our zero-trust system to auto-reconcile state code distributions and prevent tax portal errors.