GST Invoice Generator
Create invoices with automatic CGST, SGST and IGST calculations. Add your details, review the preview and download an A4 PDF.
Live preview
Your business name
INV-001
Date: 13/10/2026
Customer name
| # | Item | HSN | Qty | Rate | Taxable | GST | Amount |
|---|---|---|---|---|---|---|---|
| 1 | — | — | 1 | ₹0.00 | ₹0.00 | 18% | ₹0.00 |
Zero Rupees Only
This is a computer-generated invoice.
CGST + SGST·INV-001
Free · Sign-in required. Downloads directly as an A4 PDF. Longer invoices continue on additional pages. Invoice details stay in your browser.
Your invoice in three steps
Prepare your customer invoice, review the details, and download a copy for your records.
Add your details
Enter business and customer details, your invoice number and date, and applicable GSTINs. Add a logo and due date if needed.
List your items
Add HSN codes and a GST rate per item. CGST, SGST or IGST is calculated for you.
Download the PDF
Review the preview and click Download PDF. Sign in with Google if prompted, then download from the restored invoice. No print dialog needed.
Create a GST invoice from your item details
This online invoice maker turns seller details, customer details and line items into an INR invoice PDF. Enter prices excluding GST, select the tax treatment and review the subtotal, tax and total as you edit. It suits a one-off customer bill or a short list of products or services when you want a downloadable document.
The tool is free to use, with Google sign-in required for PDF downloads. It creates your document in the browser. It does not connect to your accounting software, verify tax identifiers or submit an invoice to a government portal.
Supported fields and export options
- Business and customer
- Names, GSTIN, addresses, city, state, PIN code, phone and email. Add a JPG, PNG or WebP logo up to 2 MB and 16 megapixels.
- Invoice and items
- Invoice number, date, optional due date and place of supply. Add up to 100 items with descriptions, HSN/SAC codes, quantities, rates excluding GST and a GST percentage for each item.
- Totals and terms
- INR amounts, CGST + SGST or IGST, amount in words and up to 300 characters of notes. Use notes for payment terms or bank details; there is no payment-collection integration.
- PDF output
- A4 portrait pages with automatic continuation for longer invoices. The preview shows the invoice content; the exported PDF adds page breaks and repeated table headings. Exported pages are images, so update the form to make revisions.
Check a simple invoice calculation
For a demonstration, enter two units at ₹1,000 each, choose an illustrative GST rate of 18%, and select CGST + SGST. These sample values are not a recommended tax rate for a particular product or service.
- Taxable subtotal
- 2 × ₹1,000 = ₹2,000
- CGST
- ₹180
- SGST
- ₹180
- Invoice total
- ₹2,360
With the same entries and IGST selected, the tool shows ₹360 as IGST and the total remains ₹2,360. Amounts are rounded to two decimal places; a split with an odd paisa can differ by ₹0.01 between components.
Before you download and share
- Use your own invoice number and check names, addresses and dates. The tool starts at INV-001 and does not track invoice numbering across downloads.
- Confirm the GST percentage, tax treatment, GSTIN and HSN/SAC for your transaction. The form calculates your entries; it does not validate them against official records.
- Use Enlarge preview to review item descriptions and totals. Open the downloaded PDF to check every page, especially for long item lists.
- Download before leaving the page. Temporary draft storage supports the sign-in round trip, not ongoing autosave or an invoice history.
More tools for your selling workflow
Prepare a product collection with the product catalog maker, review settlement files with the Meesho profit calculator, or find other image and seller utilities in all tools.
Frequently asked questions
Is this GST invoice generator free, and do I need to sign in?
Creating, previewing and downloading invoices is free in this tool; a paid subscription is not required. You can fill in the form without signing in. Google sign-in is required when you download the PDF. After signing in, return to the restored invoice and click Download PDF again.
Does the invoice include CGST, SGST and IGST?
Yes. Select CGST + SGST or IGST in Invoice details and enter a GST percentage for each item. The tool calculates tax from quantity multiplied by the rate excluding GST. CGST + SGST splits the tax into two rounded components; IGST shows the full tax as one component. The tool does not choose the tax treatment or rate for you.
What logo files and invoice fields are supported?
Upload a JPG, PNG or WebP logo up to 2 MB and 16 megapixels. The form supports seller and customer names, addresses, GSTIN and contact details; invoice number, date, optional due date and place of supply; and item descriptions, HSN/SAC codes, quantities, rates and GST percentages. Notes and terms can contain up to 300 characters.
How many items can I add, and which currency is supported?
Each invoice supports 1 to 100 items and amounts in Indian rupees (INR). Quantities must be positive and no more than 1,000,000; rates can be zero through 1,000,000,000. The total must stay below 1,000 crore. Item descriptions allow up to 100 characters and HSN/SAC fields up to 8 characters. There is no currency selector or currency conversion.
How does the PDF download work?
Download PDF generates an A4 portrait PDF directly in your browser, without a print dialog. Longer invoices continue on additional pages with repeated item headings and page numbers. The export includes the amount in words and any uploaded logo. Each PDF page is rendered as an image, so the exported text is not an editable invoice form. Edit the tool's fields and download again to make changes.
Why is my invoice not downloading?
Check the message below Download PDF. Add business and customer names, an invoice number and a valid date. Every item needs a description, positive quantity, non-negative rate and a GST percentage from 0 to 100. A due date cannot precede the invoice date. Complete Google sign-in when prompted, allow browser storage so your draft can be restored, then retry. If a logo fails to load, remove it or upload a supported file.
Are my invoice details stored?
Invoice rendering and PDF creation happen in your browser. Before Google sign-in, the draft is saved in this tab's session storage and removed from that storage after restoration. The invoice form does not upload its contents to a GenImager invoice API or provide an invoice-history library. Download a copy before closing the tab; the form is not automatically saved while you edit.
Does this tool validate GSTINs or generate an e-invoice IRN?
No. GSTIN and HSN/SAC values are entered manually and are not verified against government records. The tool prepares a PDF from your entries; it does not register an e-invoice, generate an IRN or official signed QR code, file GST returns, collect payments or guarantee tax compliance. Check the details and requirements that apply to your transaction before issuing the invoice.