Free Invoice Generator for India
Indian invoices use GST (Goods and Services Tax) split into CGST + SGST (intra-state) or IGST (inter-state). This generator is pre-configured for Indian invoices in INR with GST at 18% — the most common slab for services. Adjust based on your HSN/SAC code.
Invoice Rules in India
- 01
GST slabs are 0%, 5%, 12%, 18%, and 28% — most services fall under 18%.
- 02
GSTIN (15-digit ID) is mandatory on every invoice for registered businesses.
- 03
For inter-state: charge IGST (single tax). For intra-state: split as CGST + SGST.
- 04
Registration mandatory once turnover exceeds ₹40 lakh (₹20 lakh for services in some states).
Frequently Asked Questions
What's the difference between CGST, SGST, and IGST?+
CGST and SGST are charged together for intra-state supply (each half of the rate). IGST is the full rate for inter-state supply.
Do I need an HSN/SAC code?+
Yes — HSN for goods, SAC for services. Required on invoices over ₹5 crore turnover.
When is GST not applicable?+
Exports, supplies to SEZs, and businesses below the registration threshold are zero-rated or exempt.