Free GST Invoice Maker
Create professional tax invoices, quotations, and proforma bills instantly. Customize with your logo, calculate GST automatically, and download a beautiful PDF.
Invoice
#INV-2025-001
My Enterprise
123, Tech Park, Sector 62 Noida, UP - 201301
Phone: +91 81809 04072
Billed To
Rahul Kumar
Flat 402, Lotus Apartments Delhi
Invoice Date
6 Mar 2026
| Description | Qty | Rate | GST | Amount |
|---|---|---|---|---|
| Web Development Service | 1 | ₹15,000 | 18% (₹2700) | ₹15,000 |
| Hosting Charge (Yearly) | 1 | ₹5,000 | 18% (₹900) | ₹5,000 |
Terms & Conditions
1. Goods once sold will not be taken back. 2. Interest @18% pa will be charged for delayed payment.
For My Enterprise
"Thank you for your business. Please pay within 7 days."
Generated securely using Kosh Billing
Stop typing invoices manually.
This free web tool is great for 1 or 2 invoices a day. If you run a busy shop, download the Kosh Desktop App. It saves your items, calculates taxes, and prints a bill in 3 seconds.
- Save items and customer details forever
- Works 100% Offline without internet
Free Download • Windows 10/11
How to Make a Valid GST Invoice in India
If you are a registered business in India, issuing a proper Tax Invoice is mandatory for B2B and B2C sales. Using our free online invoice generator, you can easily comply with the latest CBIC rules.
Mandatory Fields
According to the GST Act, a valid tax invoice must contain:
- Supplier & Buyer Name, Address, and GSTIN
- A consecutive, unique Invoice Number
- Date of Issue
- HSN or SAC code for the items
- Exact tax rates (CGST, SGST, IGST)
Proforma vs. Tax Invoice
A Proforma Invoice is basically an estimate or a "Kachha Bill". You send it to a customer before the goods are delivered to request payment. It cannot be used to claim Input Tax Credit (ITC).
A Tax Invoice is the final, legally binding bill generated after the sale is confirmed.
Frequently Asked Questions
Is this invoice generator truly free?
Yes, 100% free. There are no watermarks (unless you want to add your own logo) and no limits on how many PDFs you generate and download.
Where is my data saved?
For this free web tool, no data is saved on our servers. The invoice is generated locally in your browser to protect your business privacy. Once you refresh the page, the data clears.
Can I send this to my CA for GST filing?
While you can send the PDF to your CA, manually entering PDFs into accounting software takes time. We recommend downloading the Kosh PC App which automatically exports all your bills into a neat Excel GSTR-1 format for your CA.