Free GST invoice generator India: how to create a GST invoice online
This free GST invoice generator helps you create tax invoices for India. Add your business and client details, place of supply, and line items with HSN code, quantity, rate and GST %. The tool automatically applies CGST and SGST for same-state supply or IGST for inter-state supply. Download a professional PDF invoice with no signup.
What is a GST invoice?
A GST invoice is a tax invoice issued by a GST-registered business when selling goods or services. It must include supplier and buyer details, description of goods/services, HSN or SAC code, taxable value, and CGST, SGST or IGST as applicable. It is required for the buyer to claim input tax credit (ITC). This tool generates a format suitable for small businesses and freelancers; for official compliance always confirm with a CA or tax advisor.
Under GST law in India, every registered taxpayer must issue a proper tax invoice for the supply of goods or services. The invoice must contain specific details like GSTIN of both parties, HSN/SAC codes, and a clear breakdown of tax components. A proper GST invoice helps both buyer and seller maintain compliant records.
Free invoice maker for India - no signup
RealBill's GST invoice maker is completely free. No account, no card, no signup. Enter seller and buyer details, add items with HSN and GST rates, and download your PDF. Ideal for freelancers, small businesses and shops who need quick, professional-looking invoices. Use it for estimates or records; for legal or tax filing purposes consult a qualified professional.
GST invoice with live preview and currency options
The GST tool includes a live preview so you can verify layout before downloading. You can also search and select major currencies like INR, USD, EUR and AED for international-ready invoice formatting while keeping GST fields like HSN, place of supply and tax split intact. This is particularly useful for exporters and businesses dealing with international clients.
Who should use this GST invoice generator?
This tool is designed for small business owners, freelancers, consultants, tutors, and shop owners across India. Whether you sell products on a local level or provide services like web development, graphic design, or consulting, you can use this tool to generate professional GST invoices in seconds. It is especially helpful for businesses that do not use dedicated accounting software and need a quick, reliable way to create invoices on the go.
Worked example: GST invoice math
Suppose taxable value is ₹50,000 and GST rate is 18%. For an intra-state invoice, tax split is CGST 9% (₹4,500) plus SGST 9% (₹4,500), making grand total ₹59,000. For an inter-state invoice, IGST is 18% (₹9,000), and total remains ₹59,000. This tool computes both cases automatically from seller and buyer states.
For filing readiness, keep invoice number sequence consistent and map each invoice with bank receipt. You can also review our GST workflow guides and detailed blog post on GST invoice format.