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Practical notes on GST, billing and running a small business in India.

GST Invoice Format in India: Sample, Required Details and Example (2026)

GST Invoice Format in India: Sample, Required Details and Example (2026)

Learn the mandatory details required on a GST tax invoice under Rule 46—including GSTINs, HSN/SAC codes, and tax breakdowns (CGST/SGST/IGST). Understand the difference between a Tax Invoice and a Bill of Supply, avoid common billing errors, and simplify your entire invoicing workflow with Finvoult.