GST Invoice Format – Mandatory Fields
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A GST invoice must include these mandatory fields.
Header
- Invoice number (sequential)
- Date
- Supplier name, address, GSTIN
- Place of supply
- Customer name, address, GSTIN (if B2B)
Item Details
- HSN code
- Description
- Quantity, unit
- Rate per unit
- Taxable value
- GST rate
- CGST/SGST or IGST amount
Footer
- Total taxable value
- Total tax (CGST+SGST or IGST)
- Grand total (in words optional but good)
- Supplier signature
- For e-invoice: IRN, QR code (if applicable)
Use our invoice generator – all fields included. GST invoice format in Hindi.