# BillPro > BillPro is GST billing, inventory and accounts software by Dreamtree-Org for Indian retailers, distributors and service businesses. It brings GST invoices, cash bills, estimates, stock, purchases, payments and GSTR-1 / GSTR-3B reports into one web app that runs on any device. BillPro is made by Dreamtree-Org. It runs in the browser and installs as an app on Android, iPhone and desktop. It is built for India: GST invoices, HSN codes, CGST/SGST/IGST and GSTR-1 / GSTR-3B summaries. ## Pages - [BillPro home](https://stage-billpro.drm3.org/): what the product does, who it is for, and how to book a demo - [GST billing software](https://stage-billpro.drm3.org/solutions/gst-billing-software): Create GST invoices with automatic CGST, SGST and IGST from HSN rates, print on A4 or thermal printers, and keep every bill ready for GSTR-1 and GSTR-3B. - [Inventory management software](https://stage-billpro.drm3.org/solutions/inventory-management-software): Track stock by warehouse and branch, with batches, unit types and barcodes. Every bill and purchase updates stock, and low-stock items are flagged. - [GSTR-1 & GSTR-3B reports](https://stage-billpro.drm3.org/solutions/gst-return-reports): BillPro builds GSTR-1 and GSTR-3B summaries straight from your recorded bills, credit notes and advances, so your GST return figures match your books. - [Retail billing software](https://stage-billpro.drm3.org/solutions/retail-billing-software): Fast counter billing with barcode scanning, thermal receipts, EMI and part payments, live stock and GST-ready reports for retail shops across India. - [Distributor & wholesale billing](https://stage-billpro.drm3.org/solutions/distributor-billing-software): GST invoices for business buyers, purchase orders, supplier credit, customer outstanding and a dealer ordering portal for distributors and wholesalers. - [Salon billing software](https://stage-billpro.drm3.org/solutions/salon-billing-software): Bill services and packages, credit the staff who delivered them, sell retail products from the same counter, and keep GST-ready books for your salon or spa. - [Full product description for language models](https://stage-billpro.drm3.org/llms-full.txt): every feature, page and FAQ in plain text ## What it does - GST invoices with automatic CGST, SGST and IGST from HSN rates and place of supply - Cash bills and point-of-sale counter billing with barcode scanning - Estimates and orders that convert into bills - EMI, instalments and part payments with customer outstanding tracking - Services, packages and staff attribution for service businesses - A4 and 2, 3 and 4 inch thermal bill printing, and PDF sharing - Inventory by product, unit type, batch, warehouse and branch - Purchase orders, purchase bills, suppliers and supplier credit - GSTR-1 and GSTR-3B summaries built from recorded bills, credit notes and advances - Passbook, bank accounts and cash drawer ledgers - Sales, product, purchase, supplier and outstanding ageing reports - Multi-branch and multi-company with role-based permissions - Customer and dealer ordering portal - Built-in AI assistant and ChatGPT / Claude connectors (MCP) - API, API tokens and an ERP SDK for developers - Installable progressive web app for Android, iPhone and desktop ## Optional - [Book a demo](https://stage-billpro.drm3.org/#book-demo) - [Log in](https://stage-billpro.drm3.org/login)