GST Invoice Generator - Complete Guide

Create GST-compliant invoices for Indian businesses. Generate tax invoices with CGST, SGST, and IGST.

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Create professional GST-compliant invoices for your business transactions.

How to Use#

Step 1: Business Details#

Enter your business information:

  • Company name
  • Address
  • GSTIN (15-digit)
  • Contact details

Step 2: Customer Details#

Add customer information:

  • Name/Business name
  • Address
  • GSTIN (if B2B)
  • State (for GST calculation)

Step 3: Invoice Details#

Set invoice specifics:

  • Invoice number
  • Invoice date
  • Due date
  • Place of supply

Step 4: Add Items#

For each product/service:

  • Description
  • HSN/SAC code
  • Quantity
  • Unit price
  • GST rate
  • Discount (if any)

Step 5: Generate#

Review and download your GST invoice as PDF.

GST Invoice Requirements#

Mandatory Fields#

  1. Supplier name and GSTIN
  2. Invoice number (unique, sequential)
  3. Invoice date
  4. Customer details
  5. HSN/SAC codes
  6. Item descriptions
  7. Quantity and unit
  8. Taxable value
  9. Tax rates and amounts
  10. Total amount

For B2B Invoices#

  • Customer GSTIN required
  • Place of supply
  • Reverse charge applicability

Tax Calculation#

Intra-State (Same State)#

  • CGST: Half of GST rate
  • SGST: Half of GST rate
  • Example: 18% GST = 9% CGST + 9% SGST

Inter-State (Different States)#

  • IGST: Full GST rate
  • Example: 18% GST = 18% IGST

Best Practices#

  • Maintain sequential invoice numbers
  • Include HSN codes for all items
  • Keep copies for 6 years
  • Match with GST returns
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