Invoice Generator
Create professional GST-compliant invoices for your business. Fill in the details, preview and print/save as PDF. Completely free.
Why Every Indian Business Needs a Proper GST Invoice
A GST-compliant tax invoice is legally mandatory for GST-registered businesses in India for any supply of goods or services. It must include your GSTIN, HSN/SAC codes, CGST/SGST or IGST breakdowns and the buyer's GSTIN. Beyond compliance, professional invoices speed up payments, reduce payment disputes and create an audit trail. Our free GST Invoice Generator produces print-ready invoices with all required fields — no subscription, no watermark.
Frequently Asked Questions
What must a GST invoice include in India? ▼
A valid GST invoice must include: (1) Invoice number and date, (2) Supplier name, address and GSTIN, (3) Buyer name, address and GSTIN (for B2B), (4) HSN/SAC code, (5) Item description, quantity and value, (6) Taxable value, (7) GST rate and amount split as CGST+SGST (intra-state) or IGST (inter-state), (8) Total amount in words.
How to create a GST invoice online free? ▼
Use our free Invoice Generator — fill in your business details, client details, add line items, select the GST rate (5%, 12%, 18% or 28%) and choose intra-state or inter-state transaction. Click Print to save as PDF. No login, no subscription required.
What is the time limit to issue a GST invoice? ▼
For supply of goods: invoice must be issued at or before dispatch. For services: within 30 days of service completion (45 days for banking/financial services). Late invoicing can attract penalties under GST law.
Is a handwritten invoice valid under GST? ▼
Yes, handwritten invoices are legally valid under GST as long as they contain all mandatory fields. However, computer-generated invoices are preferred for accuracy, legibility and easier record-keeping.
What is the difference between a tax invoice and a bill of supply? ▼
Tax Invoice: issued by GST-registered supplier for taxable supplies — shows GST amount separately. Bill of Supply: issued when no GST is charged (exempt supplies, or by unregistered suppliers, or under composition scheme) — does not show GST amount.
How many copies of GST invoice should be made? ▼
For goods: 3 copies — Original for Buyer, Duplicate for Transporter, Triplicate for Supplier. For services: 2 copies — Original for Recipient, Duplicate for Supplier. In practice, digital invoices stored electronically satisfy this requirement.