GST Invoice Format
A GST-compliant invoice must include these mandatory fields. Use this as a checklist when creating bills.
Header fields
- Invoice number (unique, sequential)
- Invoice date
- Supplier name, address, GSTIN
- Place of supply
- Customer name, address, GSTIN (if B2B)
Item details
- HSN/SAC code
- Item description
- Quantity and unit
- Rate per unit
- Taxable value
- GST rate (CGST+SGST or IGST)
- Tax amount
Footer
- Total taxable value
- Total tax (CGST+SGST or IGST)
- Grand total
- Amount in words (optional but recommended)
- Supplier signature
For e-invoice (if applicable)
If your turnover requires e-invoice: IRN, QR code on invoice.
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