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Free GST invoices,
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GSTIN, HSN and the right tax split, done for you. Your details never leave your device.

1 · You
2 · Customer
3 · Items
4 · Download

Your business details

Live preview2 lines · ₹17,936

EXAMPLE

Tax invoice

Sharma Traders

Shop 12, Hill Road, Andheri East

Mumbai 400069

GSTIN 27AAPFU0939F1ZV

State: Maharashtra (27)

#INV/2026-27/014

18 Oct 2026

Due: 02/11/2026

Place of supply: Maharashtra (27)

Reverse charge: No

Bill to

Mehta Interiors Pvt Ltd

Office 4, FC Road, Shivajinagar

Pune 411004

GSTIN 27ABCDE1234F1Z0

State: Maharashtra (27)

#	Item	HSN/SAC	Qty	Rate	GST	Amount
1	Teak wood dining chair	9403	4 pcs	3,500.00	18%	14,000.00
2	Installation and delivery	998719	1 job	1,200.00	18%	1,200.00

Taxable value15,200.00

CGST1,368.00

SGST1,368.00

Total₹17,936.00

Rupees Seventeen Thousand Nine Hundred Thirty-Six only

Notes: UPI: sharmatraders@okhdfc

For Sharma Traders
Authorised signatory

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How to make a gst invoice

Create a free GST tax invoice with GSTIN, HSN/SAC and CGST, SGST or IGST worked out, then download it as a PDF.

1
Add your business
Name, address, GSTIN and state, plus the invoice number and date.
2
Add the customer and items
Place of supply decides CGST + SGST or IGST. Add HSN/SAC, quantity, rate and GST rate.
3
Download and send
Check the totals in the preview, download the PDF and share it with your customer.

What is a GST invoice?

A GST invoice, or tax invoice, is the bill a GST-registered business issues when it sells goods or services. It records the tax charged so the buyer can claim input tax credit and the seller can report the sale in GST returns.

GST invoice format

A tax invoice shows your name, address and GSTIN; a unique invoice number of up to 16 characters; the date; the customer's name, address and GSTIN if registered; the place of supply; each item's description, HSN or SAC code, quantity, rate and taxable value; the GST rate and amount; and your signature.

Charge CGST and SGST when the place of supply is in your own state and IGST when it's in another state. This generator works the split out from the states you choose.

Rules that apply

What a tax invoice must show

Your name, address and GSTIN; a serial number; the date; the customer's details; HSN/SAC; quantity; taxable value; tax rate and amount; place of supply; and a signature.

Source: CBIC — CGST Rules, 2017, Rule 46

Invoice numbers: up to 16 characters, unique each year

Use a running serial of up to 16 letters, digits, hyphens or slashes, unique within the financial year.

Source: CBIC — CGST Rules, 2017, Rule 46(b)

CGST + SGST or IGST

If the place of supply is in your own state, charge CGST and SGST (half the rate each); if it's another state, charge IGST at the full rate.

Source: CBIC GST portal — IGST Act, 2017, sections 7 and 8

HSN digits depend on turnover

Businesses with turnover up to ₹5 crore show at least 4-digit HSN on B2B invoices; above ₹5 crore, at least 6 digits.

Source: CBIC — CGST Rules, 2017, Rule 46 (HSN notification)

Unregistered buyers above ₹50,000

For an unregistered buyer, show their name, address and the delivery address when the invoice value is ₹50,000 or more.

Source: CBIC — CGST Rules, 2017, Rule 46 proviso

What each field means

Field	What to enter	Example
Your business name	Your business's legal or trade name, as on the GST certificate.	Sharma Traders
Your business address	Full address of the place of business, with PIN code.	—
Your business GSTIN	15-character GSTIN. Its first two digits are the state code.	27AAPFU0939F1ZV
Your business state	State where you are registered. It decides CGST + SGST or IGST.	—
Customer name	Customer's name or business name.	Mehta Interiors
Customer address	Needed for unregistered buyers when the value is ₹50,000 or more.	—
Customer GSTIN (optional)	Add it for business (B2B) customers so they can claim input tax credit.	—
Place of supply (state)	Place of supply: where the goods are delivered or the service is received.	—
Invoice number	A running serial, unique in the financial year, up to 16 characters.	INV/2026-27/014
Invoice date	The date the invoice is issued.	—
Due date (optional)	Optional: when payment is due.	—
Tax is payable on reverse charge	Tick only if the buyer pays the GST under reverse charge.	—
Items	One line per product or service: description, HSN/SAC code, quantity, unit, rate before tax and GST rate.	Teak wood chair · 9403 · 4 pcs · ₹3,500 · 18%
Notes or payment details (optional)	Optional: bank account, UPI ID or payment terms.	—

Good to know

What is the difference between CGST, SGST and IGST?

CGST and SGST apply when you sell within your own state; IGST applies when you sell to another state. The total rate is the same.

Is a GST invoice valid without a signature?

A tax invoice needs the signature or digital signature of the supplier or their authorised representative. Sign the printed PDF, or use a digital signature.

Which GST rate should I use?

Use the rate for your item's HSN or SAC code. Most rates changed on 22 September 2025, when 12% and 28% were folded into 5%, 18% and 40%.

Can I make an invoice without a GSTIN?

No. Only GST-registered businesses can issue a tax invoice; if you're not registered, use a bill of supply or a payment receipt instead.

Do I need e-invoicing?

E-invoicing on the government portal applies only above a turnover threshold. Below it, a PDF invoice like this one is enough.

Is my invoice data stored anywhere?

No. The invoice is made in your browser and its details never leave your device.

DocketBee provides document formats, not legal or tax advice. You are responsible for the accuracy of what you enter.