Is this invoice generator really free?

Yes. There is no signup, no watermark, and no limit. The invoice is built in your browser and nothing you type is sent to our servers.

Can I save invoices and continue the numbering?

This page does not store anything. To keep a history, number invoices automatically, and post them to your books, create a free HisaabKro workspace.

Does this create an e-invoice (IRN)?

No. An e-invoice must be reported to the Invoice Registration Portal to get an IRN and QR code. Use the e-invoice checker to see if your business needs it.

Free GST invoice generator

Fill in your details, your customer’s details, and the items. Tax is split into CGST and SGST or IGST from the place of supply, the total is rounded to the rupee, and the amount is written in words. Print it or save it as a PDF from the print dialog. Everything stays in your browser.

Your business (seller)

Name

GSTIN (leave blank if unregistered)

Address

State

Bill to (buyer)

Name

GSTIN (leave blank if unregistered)

Address

State

Invoice number

Invoice date

Item	HSN/SAC	Qty	Rate (₹)	GST %	Remove

Your business name

State: 27 - Maharashtra

TAX INVOICE

No. INV/0001

Date:

Place of supply: 27 - Maharashtra

Bill to

Customer name

#	Qty	Taxable	GST	Amount
1	1	0.00	0.00@18%	0.00
Taxable value				0.00
CGST				0.00
SGST				0.00
Round off				0.00
Total				₹0.00

Amount in words: Zero Rupees Only

For your business — Authorised signatory

Do this every day in HisaabKro

In HisaabKro, invoice numbers come from a sequence, the buyer comes from your party list, stock moves out automatically, and the sale posts to your ledger and GSTR-1 data.

Start free

What a GST tax invoice must show

Rule 46 of the CGST Rules lists the fields: supplier name, address and GSTIN; a consecutive invoice number unique for the financial year (up to 16 characters); invoice date; recipient name, address and GSTIN if registered; HSN or SAC code; description, quantity and unit; taxable value; rate and amount of CGST, SGST/UTGST, IGST and cess; place of supply with state name for inter-state supplies; and a signature of the supplier or an authorised representative.

For an unregistered buyer, include the delivery address and state when the invoice value is ₹50,000 or more.

Invoice numbering

Number your invoices in one consecutive series per financial year, for example HK/26-27/0001. Gaps and repeats are a common reason for notices. A billing system that issues numbers from a sequence avoids both.

GST invoice generator: common questions

More free GST tools

GST calculator

Add or remove GST at 5%, 18%, 40% and other slabs, with the CGST/SGST or IGST split.

HSN & SAC code finder

Find the HSN chapter for any product, or the SAC heading for a service.

GSTIN validator

Check a GSTIN’s format and check digit, and see the state and PAN inside it.

GST due date calendar

Your next GSTR-1, GSTR-3B, PMT-06, CMP-08 and annual return dates.

E-invoice & e-way bill checker

Find out if e-invoicing applies to your business and if a shipment needs an e-way bill.

Payment reminder maker

Write a polite or firm udhaar reminder in English or Hindi and send it on WhatsApp.