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    GSTIN State Prefix Registry details

    State Code 30

    Official Indian GST state prefix code configuration for the state of **Goa**.

    GSTIN State Mapping Info
    State NameGoa
    GSTIN Prefix ID30
    Geographical ZoneWest India
    GSTINs registered in Goa must always begin with the numerical prefix "30".
    Tax Rules Applicable
    Intrastate Sales:CGST + SGST (Local)
    Interstate Sales:IGST (Interstate)
    POS VALIDATION REGIME
    Place of Supply (POS) Compliance Rules for Goa

    When issuing tax invoices, if your billing destination is **Goa**, the Place of Supply (POS) state code must match prefix **30**. 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.

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    Audit transactions in Goa

    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.

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