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GST Invoice Generator Online

Generate beautiful, GST-compliant tax invoices with automatic CGST, SGST, IGST calculations, line items, and instant PDF download.

✓ 100% Free 👤 No Login ⚡ Exact Actuarial Math 🔒 100% In-Browser Privacy
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Invoice #:
Date:
Due Date:
PO / Ref:

Billed To:

Ship / Place of Supply:

Item Description HSN / SAC Qty Rate (₹) Amount (₹)

Payment Details & Bank Info:

Terms & Conditions / Notes:

Subtotal: ₹0.00
Discount:
-₹0.00
GST Rate:
CGST (9%): ₹0.00
SGST (9%): ₹0.00
Shipping / Freight:
Total: ₹0.00
Rupees Zero Only
Amount Paid:
Balance Due: ₹0.00
This is a computer-generated invoice. 100% created in-browser via AG World Tools.
Authorized Signatory

Key Requirements for a Legal GST Tax Invoice in India

Under Section 31 of the Central Goods and Services Tax (CGST) Act, 2017, every registered business supplying taxable goods or services must issue a valid GST invoice containing the following mandatory fields:

đŸĸ Supplier & Recipient GSTIN

The 15-digit Goods and Services Tax Identification Number (GSTIN) of both supplier and buyer (if registered) is compulsory for claiming Input Tax Credit (ITC).

đŸ”ĸ HSN / SAC Code

Harmonized System of Nomenclature (HSN) for goods or Services Accounting Code (SAC) for professional services must be specified for each itemized row.

âš–ī¸ CGST/SGST vs IGST Split

Supplies within the same state (Intra-state) require equal 50:50 splits of Central GST and State GST. Cross-border supplies (Inter-state) require integrated IGST.

Frequently Asked Questions

Is this invoice generator free to use for commercial businesses?

Yes, AG World Tools Invoice Generator is 100% free with unlimited invoices, line items, and PDF downloads without requiring any account sign-up or paid subscriptions.

Are my business and client details kept private?

Absolutely. All invoice data, customer details, bank accounts, and logos are processed exclusively inside your browser memory. No invoice data is ever sent to or stored on our servers.

How do I download the invoice as a PDF file?

Click the đŸ–¨ī¸ Print / Save PDF button in the top action bar. In your browser's print dialog, select "Save as PDF" as the destination and click Save. Our built-in print stylesheet ensures a clean, borderless document without website navigation.