Yes, completely free — no registration, no subscription, no hidden charges. Generate and download unlimited GST invoices without creating any account.

The tool generates invoices with all mandatory fields required under the CGST Act 2017 — GSTIN, place of supply, HSN/SAC codes, CGST/SGST/IGST breakup, and amount in words. Always verify with a qualified CA for your specific business.

CGST and SGST are applied for intra-state transactions — when the supplier and buyer are in the same state. IGST is applied for inter-state transactions. The total tax rate is the same; only the distribution between central and state governments differs.

Your data is 100% private. The entire invoice generator runs in your browser using client-side JavaScript. No data — including your GSTIN, client details, bank account, or invoice amounts — is ever sent to or stored on any server.

Any GST-registered business or individual must issue a tax invoice for every taxable supply of goods or services. This includes freelancers, consultants, traders, manufacturers, and service providers. Businesses below the GST registration threshold (₹20 lakh for most states) are not required to issue a GST invoice.

HSN (Harmonised System of Nomenclature) is a standardised code for classifying goods. SAC (Services Accounting Code) is used for services. HSN/SAC codes are mandatory for businesses with annual turnover above ₹5 crore and help the government track GST on specific goods and services.

The generator supports all standard Indian GST rates: 0%, 5%, 12%, 18%, and 28%. You can apply a different GST rate to each line item in the same invoice.

Invoice numbers must be consecutive, unique, and reset each financial year. They can contain letters, numbers, and hyphens (e.g., INV-2026-001). The same number cannot be reused within a financial year. Maximum length is 16 characters.

Yes. The HSN/SAC field accepts both HSN codes for goods and SAC codes for services. You can mix goods and services on the same invoice with different GST rates per line item.

Yes. The “Notes & Bank Details” section lets you add your bank name, account number, IFSC code, and account holder name. These appear on both the live preview and the downloaded PDF.