GSTIN Field
Add your GSTIN and your buyer's GSTIN on every invoice. Required for all B2B GST transactions in India.
Free for Indian Businesses
Free GST Invoice Generator for India
Create GST-compliant invoices with GSTIN, HSN/SAC codes, and automatic CGST/SGST/IGST calculation. Professional PDF output for Indian businesses — free forever.
Free
Forever
GST Ready
CGST/SGST/IGST
INR
Currency
GST-Compliant
Format
How to Create a GST Invoice in India
1
Add Your GSTIN and Business Details
Enter your GSTIN, business name, and address. For B2B invoices, add your buyer's GSTIN as well.
2
Add HSN/SAC Codes and Apply GST Rates
Enter HSN codes for goods or SAC codes for services. Select the applicable GST rate and Quotation Expert calculates CGST/SGST or IGST automatically.
3
Download a GST-Compliant Invoice PDF
Export your invoice as a PDF labelled "Tax Invoice" with all required GST fields — ready for your buyer and for your GST returns.
Everything Indian Businesses Need to Invoice
HSN/SAC Code Support
Enter HSN codes for goods and SAC codes for services on each line item. Required for GST filing.
CGST/SGST/IGST Calculation
Select intra-state or inter-state supply and Quotation Expert automatically splits GST into CGST+SGST or shows IGST.
INR Currency
Invoices are formatted in Indian Rupees (₹). Supports all standard GST rates: 5%, 12%, 18%, and 28%.
GST-Compliant Format
All required fields are included: "Tax Invoice" label, GSTIN, HSN/SAC codes, taxable value, GST breakdown, and total amount.
Works for Sole Proprietors & Companies
Whether you are a sole proprietor, partnership, LLP, or private limited company — Quotation Expert handles all GST invoice formats.
Frequently Asked Questions
What must a GST invoice include in India?
A GST invoice must include: the words "Tax Invoice", your GSTIN, the invoice number and date, the buyer's GSTIN for B2B transactions, HSN or SAC codes, the taxable value, applicable GST rates (CGST/SGST or IGST), and the total amount payable.
What is GSTIN?
GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique identifier assigned to every GST-registered business in India. It must appear on all GST invoices you issue.
What is the difference between CGST, SGST, and IGST?
CGST (Central GST) and SGST (State GST) are levied on intra-state supplies — each is half the total GST rate. IGST (Integrated GST) is levied on inter-state supplies and equals the full GST rate.
When is a GST invoice mandatory?
A GST invoice is mandatory for every taxable supply made by a GST-registered business. For B2C transactions below ₹200, a consolidated invoice can be issued at the end of the day instead of individual invoices.
Create GST-Compliant Invoices Instantly
Free forever. Used by Indian freelancers, traders, and small businesses to issue proper GST invoices.