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GST Invoice Generator
BusinessIndia
India GST invoice with HSN
About GST Invoice Generator
Generate fully GST-compliant invoices with automatic tax type detection — CGST+SGST for intra-state, IGST for inter-state, and CGST+UTGST for Union Territory supplies. Supports HSN/SAC codes, per-item GST rates, reverse charge, detailed GST breakup table, amount in words, bank details, and round-off. Print or save as PDF in one click. Covers all 37 Indian states and union territories.
Frequently Asked Questions
Built and maintained by Sanjay Singh · Founder, Numrexo
Builds and maintains every calculator on Numrexo. Fifteen years working with numbers in real estate and digital marketing.
Last updated: · Calculations run in your browser. Nothing you enter is sent to us or stored.
Method and references
- GST slabs restructured to 0%, 5%, 18% and 40% with effect from 22 September 2025
- Rates shown are a starting point — confirm your HSN/SAC rate with CBIC or your accountant
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