Is this GST invoice generator really free?

Yes, our GST invoice generator is 100% free with no hidden charges. You can generate unlimited GST-compliant invoices and download them as PDF without creating an account.

What is the difference between B2B and B2C invoices?

B2B (Business to Business) invoices require the buyer's GSTIN and are used for transactions between registered businesses. B2C (Business to Consumer) invoices are for sales to end consumers and don't require the buyer's GSTIN.

How does the tool calculate CGST, SGST, and IGST?

For intra-state transactions (seller and buyer in the same state), the GST is split equally into CGST and SGST. For inter-state transactions (different states), IGST is charged at the full GST rate. The tool automatically determines this based on the seller and buyer state codes.

What GST rates are supported?

The tool supports all standard GST rates: 0%, 5%, 12%, 18%, and 28%. You can set different rates for different line items in the same invoice.

Is the generated invoice legally valid?

The invoices generated follow the GST invoice format prescribed by the Indian government. However, as a free tool, it is meant for convenience. For official compliance, ensure all details are accurate and consult your accountant.

Can I add multiple items to a single invoice?

Yes, you can add up to 50 line items per invoice. Each item can have its own HSN code, quantity, unit price, and GST rate.

100% free · no signup

GST invoice generator for Indian sellers.

Create GST-compliant invoices with B2B and B2C support, HSN/SAC codes, CGST/SGST/IGST calculation, live preview, and instant PDF download.

Start creating invoice See how it works

01 Invoice details

Invoice Number *

Invoice Date *

Invoice Type

Tax mode GST inclusive pricing

02 Seller details

Business Name *

GSTIN

Phone

Address *

City *

State *

Pincode *

03 Buyer details

Buyer Name *

Buyer GSTIN

Company Name

Address

City

State

Pincode

Phone

04 Line items

05 Adjustments

Discount (₹)

Shipping (₹)

Notes

Workflow

Make a compliant invoice without opening a spreadsheet.

Fill the seller, buyer, and line item details. The generator handles Indian tax split logic, renders the invoice instantly, and sends a clean payload to the PDF generator when you download.

Enter details

Add GSTIN, state, pincode, HSN/SAC code, quantity, rate, and GST percentage.

Check tax split

Seller and buyer states decide CGST/SGST for intra-state or IGST for inter-state invoices.

Download PDF

Export a professional invoice ready to share with customers, accountants, or buyers.

Why merchants use it

Small details, handled properly.

The tool is quick enough for one-off invoices, but still understands the details Indian businesses expect from a GST invoice.

GST

GST compliant

Includes GSTIN, state, place of supply, HSN/SAC, and tax summaries.

Tax

Auto calculation

Calculates CGST, SGST, or IGST from the buyer and seller state selection.

PDF

Instant download

Generates an A4 PDF invoice that is ready to email, print, or archive.

B2B

B2B and B2C

Switch buyer GSTIN fields on or off depending on invoice type.

HSN

Item codes

Add HSN or SAC codes per product or service line item.

Free

No signup

Use the generator directly. No account is needed for manual invoices.

FAQ

Questions before you download.

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