# Finex Business — Free GST billing software, inventory & live online store for any Indian business > Finex is free GST billing software with invoicing, inventory, services, stock and a live online store or catalog. One-click invoice email. One workspace for retail, e-commerce, transport, rentals, hospitals, restaurants and more — start free, no credit card. Finex (Finex) is the public website for two products: - **Finex Business** — free GST billing software for Indian businesses: invoices, one-click email, inventory, services, stock, and a live online store / catalog / service showcase. Sign up at https://finex-business.thunderdevelops.in/register. App: https://finex-business.thunderdevelops.in. - **FinEx Personal** — AI expense manager for Android. Overview: https://finex.thunderdevelops.in/personal. One workspace adapts to retail, e-commerce, transport, vehicle rental, hospitals, clinics, restaurants, hotels, salons, workshops and more. Pick a business type at signup; Finex switches words, fields, pricing and invoices to match. No credit card. ## What Finex Business does ### Invoices that are right the first time Stop fixing tax by hand. Finex works out the GST for every line and sends a clean, professional invoice — including one-click email to your customer. - **Automatic GST.** CGST + SGST or IGST is chosen from the place of supply, with tax-inclusive or exclusive prices. - **Numbered, printable invoices.** Financial-year invoice numbers, a tidy print layout and a PDF you can save in a tap. - **One-click email.** Send the invoice to your customer's inbox from your business name, with the PDF attached. - **Know who owes you.** See paid, partly paid and overdue invoices at a glance so collections never slip. ### One catalog for everything you sell Goods, services and rentals live in a single catalog that powers invoices, stock and your website. - **Flexible pricing.** Bill per unit, by the hour, by rental duration, by distance or by volume — without workarounds. - **Inventory you can trust.** Track stock on hand, get low-stock alerts and keep quantities in step with every sale. - **Services and jobs.** Labour, procedures and add-on charges sit next to parts so a workshop invoice reads like a workshop. - **Customer records.** Save GSTIN, billing state and email once; reuse them on every invoice and every send. - **Any way you operate.** Retail, transport, rentals, clinics, restaurants — the workspace follows the business type you pick. - **Reports that matter.** Sales, receivables and tax summaries with date filters and one-click export. ### A free store, catalog or showcase Publish a fast, mobile-friendly page without hiring a developer. Share the link; customers browse, enquire or message you on WhatsApp. - **Store or showcase.** Pick a template, drag sections into place and publish at your own web address in minutes. - **Built to be found.** Server-rendered pages with titles, descriptions, product data and share previews that search engines understand. - **Customers reach you instantly.** Enquiry forms and WhatsApp buttons send leads straight to your dashboard. - **Share anywhere.** A short link and QR code for your shop counter, visiting cards and social profiles. ## Who it is for - **E-commerce & retail.** Counter billing, catalog SKUs, stock and a shoppable store from the same items. - **Transport & logistics.** Trip invoices, distance pricing, vehicle notes and a public booking page. - **Vehicle rental.** Price by hour, day or week. See what's out, what's due back, and bill in one tap. - **Hospitals & clinics.** Procedure and consultation billing, GST-ready invoices, patient records kept private. - **Restaurants & cafés.** Menu items, GST on food, kitchen notes that never print, and a live menu link. - **Hotels & stays.** Room types, duration pricing and a showcase guests can open from WhatsApp. - **Salons & studios.** Service menus, time slots as line items, and a polished page to get found. - **Workshops & trades.** Parts plus labour on one invoice. Stock of spares stays in step with every job. ## How it works 01. **Create your free account.** Sign up with your work email and verify it. No card, no trial clock. 02. **Pick your kind of business.** Shop, clinic, rental, restaurant and more. Finex switches the words, fields and invoices to match. 03. **Add catalog, stock and customers.** Goods, services or both. Choose how each item is priced and taxed. Import if you already have a list. 04. **Bill, email and publish.** Send a GST invoice in one click, then turn on your live store or showcase and share the link. ## FAQ ### Is Finex Business free GST billing software? Yes. Create an account, issue GST invoices, manage inventory and publish an online store or showcase without paying or adding a card. ### Can any kind of business use it? Yes. Retail, e-commerce, transport, vehicle rental, hospitals, clinics, restaurants, hotels, salons, workshops and more. You pick a business type and Finex uses the right words, fields and invoice layout. ### Can I email invoices to customers? Yes. Open an invoice and send it in one click. The customer gets a clean email from your business, with the PDF attached. ### Does it include free inventory management? Yes for product-led profiles. Track stock on hand, get low-stock alerts and keep quantities in step with sales — from the same catalog as your invoices. ### Can I create a free online store or business website? Yes. Publish a free online store, catalog or service showcase from your catalog without hiring a developer. Pages are mobile-friendly and ready for search and WhatsApp sharing. ### Does it handle CGST, SGST and IGST? Yes. Finex chooses CGST + SGST or IGST from your state and your customer's state, supports tax-inclusive prices and numbers invoices by financial year. ### Who can see my business data? Only you and your team. Public pages show just the items and details you choose to publish — never cost prices, internal notes or exact stock. ## Start here - Create account: https://finex-business.thunderdevelops.in/register - Sign in: https://finex-business.thunderdevelops.in/login - Live demo: https://finex-business.thunderdevelops.in/demo - Contact: finexfintech@gmail.com