hsn-code

Free GST Billing Software — Free, open-source GST invoice & billing software. Tax Invoice, Proforma, Credit Note, Bill of Supply. CGST/SGST/IGST. Multi-currency. 100% offline, no signup. PWA installable.

A REST API server for searching Indian banks, pincodes, HSN/SAC codes. Created using docker & meilisearch

List of HSN and SAC Codes With Description and Option to Add New Codes

Zero-dependency HSN/SAC code lookup and GST toolkit for India — search 12,000+ codes, look up GST rates, validate GSTIN/PAN, compute CGST/SGST/IGST, and export invoice data.

Generate GST-compliant invoices, file returns, track expenses, and manage inventory with free, offline billing software that respects your privacy.

Free GST-compliant sales document layouts (Invoice, Order, Quote, Credit Memo, Return) for Microsoft Dynamics 365 Business Central - India localization

For Indian Developers

A comprehensive cloud-based accounting and inventory management system. This full-stack application provides complete business management capabilities including master data management, transaction processing, and real-time reporting 🏗️

Get HSN Code of product.

A developer-friendly, up-to-date JSON master list of all Indian GST HSN (Goods) and SAC (Services) codes.