Free GST Invoice Generator Online
Create a professional GST invoice with automatic CGST, SGST or IGST calculation and download the finished invoice as a PDF in seconds.
Quick GST billing
- Automatic GST calculation
- CGST / SGST / IGST breakup
- Customer and item details
- Professional PDF download
What is a GST invoice?
A GST invoice is a tax invoice used for taxable supplies of goods or services. A complete invoice normally contains the supplier and customer information, invoice number and date, product or service description, quantity, taxable value, GST rate and the tax breakup.
GST Smart is designed for freelancers, traders, shops and small businesses that want to create clear GST invoices without setting up a complex accounting system.
Common GST invoice details
- Business name and GSTIN, when applicable
- Customer name and address
- Invoice number and invoice date
- Item or service description
- HSN/SAC, quantity and unit price
- GST rate and tax amounts
- Place of supply and total amount
GST Calculation
CGST + SGST or IGST?
Intra-state supply
When the supplier and place of supply are in the same state, GST is generally split into CGST and SGST.
Inter-state supply
When the supplier and place of supply are in different states, IGST generally applies.
How It Works
Create your GST bill in three steps
GST invoice example
| Description | Taxable Value | GST | Total |
|---|---|---|---|
| Professional service | ₹10,000 | 18% | ₹11,800 |
For a same-state transaction at 18% GST, the ₹1,800 tax would typically be shown as ₹900 CGST + ₹900 SGST. For an inter-state transaction, it would typically be shown as ₹1,800 IGST.
FAQ
GST Invoice Generator FAQs
Create your GST invoice now
Use GST Smart to calculate the GST breakup and generate a professional invoice PDF.