Create New Invoice

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Business Details

Business Profile

Enter your company's official details.

Business Logo Preview Upload Logo
Bank & UPI Details

Bank & Payment Details

Where should the client pay?

UPI & QR Code


QR Preview Upload QR

Authorized Signature


Signature Preview Upload Sig

Clear signature on white/transparent background

Customer Details

Customer & Invoice Details

Who are you billing?

Customer Information


Invoice Details


Products & Services

Products & Services

Add items to this invoice

Item Description HSN/SAC Qty Unit Rate Discount GST % Amount Action
Subtotal: 0.00
Discount: -₹0.00
Taxable Amount: 0.00
CGST: 0.00
SGST: 0.00
Round Off: 0.00

Grand Total: 0.00
Invoice Preview

Invoice Preview

Review your generated invoice before printing

TAX INVOICE

Original for Recipient


Billed By (Supplier):

GSTIN:

Phone:

Email:

Billed To (Recipient):

Billing Address:

Shipping/Service Address:

GSTIN:

Place of Supply: (State Code: )

Invoice No:

Invoice Date:

Due Date:

S.No. Description of Service SAC Code Qty/Unit Taxable Value CGST % CGST Amt SGST % SGST Amt IGST % IGST Amt Total Amount

Total Amount in Words:


Reverse Charge (RCM): No

Subtotal 0.00
Discount -₹0.00
Taxable Amount 0.00
CGST 0.00
SGST 0.00
IGST 0.00
Round Off 0.00
Grand Total 0.00
This is a computer generated invoice.
Create professional invoices at OnlyBills

Free Online GST Invoice Generator

Create, customize, and print tax-compliant GST invoices instantly. No signup required, zero cost, 100% secure.

OnlyBills - 100% Free, Private GST Invoice Generator (No Signups) | Product Hunt
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100% Privacy & Security

We respect your financial privacy. Your business details, client info, and invoice history are saved locally on your browser. No data ever leaves your device.

No Signup or Login Required

Skip the onboarding queues. Start writing tax invoices immediately. Perfect for freelancers, small business owners, and consultants who value speed.

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Compliant GST Calculations

Avoid manual calculation errors. The generator automatically calculates CGST, SGST, and IGST components based on Place of Supply and state tags.

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Local Backup & Restore

Never lose your data. Easily export all business profiles, bank setups, saved clients, and invoice logs into a local JSON backup file to restore later.


How to Generate GST Invoices in 4 Simple Steps

01

Setup Profile

Enter your business name, address, GSTIN registration, and upload your official logo.

02

Client Details

Enter the buyer's billing and shipping address, and select the Place of Supply.

03

Add Items

List services, choose flat/percent discounts, and select GST brackets from 0% to 28%.

04

Print & Save

Inspect the print-ready A4 sheet, download your vector PDF, or print directly.


Frequently Asked Questions

Is this invoice generator free to use?

Yes, this GST invoice maker is 100% free with no hidden charges, caps, or restrictions. You can create and download as many invoices as you need.

Where is my data stored?

Your data is stored entirely on your computer's local storage (using web browser cache). We do not host your business or financial records on any external cloud server, keeping your operations fully private.

How does CGST, SGST, and IGST calculation work?

The system automatically determines the tax format based on the states of supply: if both supplier and place of supply states match, it applies Intra-State taxation (CGST + SGST split 50/50). If they differ, it applies Inter-State taxation (100% IGST).

Can I customize my discount rates?

Yes, you can toggle discount modes row-by-row between flat currency values (₹) and percentages (%) to match your custom commercial deals.