Invoice Generator
Create professional GST-compliant invoices in seconds. Add line items, auto-calculate taxes, and download as PDF — completely free.
Seller Details
Buyer Details
Invoice Details
Line Items
Discount (optional)
Notes / Terms (optional)
Did you know? StoreBase auto-generates GST invoices for every order — with CGST/SGST/IGST, HSN codes, and PDF download built in. Get started free →
Live Preview
| # | Description | HSN | Qty | Rate | GST% | Amount |
|---|---|---|---|---|---|---|
| 1 | - | - | 1 | ₹0.00 | 18% | ₹0.00 |
From
To
| # | Description | HSN/SAC | Qty | Rate | GST% | Amount |
|---|---|---|---|---|---|---|
| 1 | - | - | 1 | ₹0.00 | 18% | ₹0.00 |
| Subtotal | ₹0.00 |
| IGST @18% | ₹0.00 |
| Total | ₹0.00 |
Why Use Our Invoice Generator?
GST Compliant
Automatic CGST/SGST split for intra-state and IGST for inter-state transactions. Supports all GST slabs (0%, 5%, 12%, 18%, 28%) and HSN/SAC codes.
Instant PDF
Download your invoice as a PDF with one click. Professional layout ready to share with customers, suppliers, or for your own records.
100% Free
No signup, no watermarks, no limits. Generate as many invoices as you need for your business — forever free.
How to Create an Invoice
Enter seller & buyer details
Fill in the business name, address, GSTIN, and state for both the seller and the buyer.
Add line items with HSN codes & GST rates
Add your products or services with quantity, unit price, HSN/SAC code, and the applicable GST rate.
Add discount if applicable
Apply a percentage or flat discount to individual line items or the overall invoice total.
Preview the invoice
Review the generated invoice with automatic CGST/SGST or IGST tax calculations and totals.
Download as PDF
Click the download button to save your professional GST invoice as a PDF file, ready to share or print.
Frequently Asked Questions
What is a GST invoice?
A GST invoice is a tax invoice that includes the supplier's GSTIN, HSN/SAC codes, and a breakdown of GST (CGST+SGST for intra-state or IGST for inter-state transactions). It is mandatory for all B2B transactions in India.
When is a GST invoice required?
A GST invoice is required for any taxable supply of goods or services exceeding ₹200. All B2B (business-to-business) sales require GST invoices regardless of the amount.
What is the difference between CGST/SGST and IGST on invoices?
For intra-state transactions (within the same state), GST is split equally into CGST (Central GST) and SGST (State GST). For inter-state transactions (between different states), the full GST rate is charged as IGST (Integrated GST).
Can I use this invoice for my business?
Yes, this tool generates GST-compliant invoices suitable for business use. You can add your GSTIN, HSN codes, and customer details to create professional tax invoices for your transactions.
Do I need to sign this invoice?
No, computer-generated invoices do not require a physical or digital signature as per GST rules. The invoice is valid without a signature when generated electronically.
Is this invoice generator free?
Yes, this invoice generator is 100% free to use. There is no signup required, no watermarks, and no limits. You can generate unlimited invoices with instant PDF download.
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