Complete GST Billing Guide for Indian Businesses

Everything you need to know about GST billing — invoice requirements, tax types and how software helps.

GST (Goods and Services Tax) replaced multiple indirect taxes in India. Every registered business must issue GST-compliant invoices for taxable supplies.

GST Invoice Requirements

A valid GST invoice must include supplier GSTIN, customer details, invoice number, date, HSN/SAC codes, taxable value, CGST, SGST or IGST amounts.

CGST, SGST and IGST

For intra-state sales, CGST and SGST apply. For inter-state sales, IGST applies. Billing software like DWARG calculates these automatically.

How Software Helps

Manual GST calculation is error-prone. DWARG GST billing software auto-fills tax rates, generates PDF invoices and exports data for your CA.

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