# Finex

> 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 is the public marketing site (this domain). Finex Business accounts, billing and inventory live at https://finex-business.thunderdevelops.in. FinEx Personal (Android expenses) is at https://finex.thunderdevelops.in/personal. Prefer the Markdown links below over scraping HTML. Full product brief: https://finex.thunderdevelops.in/llms-full.txt.

## Product

- [Finex Business home](https://finex.thunderdevelops.in/index.md): Free GST billing, inventory, services and a live online store
- [Features](https://finex.thunderdevelops.in/features.md): Invoicing, GST, stock, services, customers, reports, store
- [How it works](https://finex.thunderdevelops.in/how-it-works.md): Sign up → pick business type → catalog → bill, email, publish
- [User guide](https://finex.thunderdevelops.in/guide.md): Screenshot walkthrough of setup, invoices, stock and the live store
- [Pricing](https://finex.thunderdevelops.in/pricing.md): Free to start, no credit card
- [Free GST invoice generator](https://finex.thunderdevelops.in/free-gst-invoice-generator.md): Browser tool, no account
- [About Finex](https://finex.thunderdevelops.in/about.md): Business + Personal products

## Solutions

- [Free GST billing software that gets the tax right](https://finex.thunderdevelops.in/gst-billing-software.md): Create GST invoices with automatic CGST, SGST and IGST, track stock and customers, and get a free online store. Finex Business is free GST billing software built for Indian small businesses.
- [Create a free online store without a developer](https://finex.thunderdevelops.in/free-online-store.md): Build a free online store or showcase website from your catalog. Fast on mobile, set up for Google search and WhatsApp sharing. Start free with Finex Business.
- [Billing, stock and a free website for your shop](https://finex.thunderdevelops.in/solutions/retail-shops.md): GST counter billing, inventory with low-stock alerts and a free online catalog for retail shops and kirana stores in India.
- [A free online store and GST billing for your boutique](https://finex.thunderdevelops.in/solutions/boutiques-and-fashion.md): Showcase your collection online, take enquiries on WhatsApp and send GST invoices. A free store and billing tool for boutiques and fashion sellers.
- [Invoicing built for the way services are billed](https://finex.thunderdevelops.in/solutions/service-businesses.md): Bill by the hour or by the job with GST-ready invoices, customer records and reports. Free invoicing for service businesses and agencies.
- [Billing software that understands rentals](https://finex.thunderdevelops.in/solutions/rental-businesses.md): Price rentals by day, week or hour, track what is out and send GST invoices. Free rental billing and online catalog for rental businesses.
- [Billing software that fits a clinic, not a grocery shop](https://finex.thunderdevelops.in/solutions/hospitals-and-clinics.md): Procedure and consultation billing, GST-ready invoices and a private patient workflow. Finex Business is free billing software for hospitals, clinics and healthcare practices.
- [Menu, GST bills and a live menu link — one kitchen, one catalog](https://finex.thunderdevelops.in/solutions/restaurants-and-cafes.md): Menu billing, GST on food, kitchen notes that never print, and a live menu link. Free restaurant billing software with an online menu from Finex Business.
- [Trip invoices, distance pricing and a booking page](https://finex.thunderdevelops.in/solutions/transport-and-logistics.md): Distance and trip billing, GST invoices and a public booking page. Free transport billing software for fleets, movers and logistics operators.
- [Look established from your first client](https://finex.thunderdevelops.in/solutions/freelancers-and-studios.md): Send professional GST invoices and publish a free portfolio-style showcase page. Built for freelancers, consultants and small studios in India.

## Guides

- [How to create a GST invoice](https://finex.thunderdevelops.in/guides/how-to-create-a-gst-invoice.md): A practical guide to creating a GST invoice in India: mandatory fields, invoice numbering, HSN/SAC codes, place of supply and a worked example.
- [CGST, SGST and IGST explained](https://finex.thunderdevelops.in/guides/cgst-sgst-igst-explained.md): Understand CGST, SGST and IGST, when each applies, how place of supply decides the tax and how the calculation works, with simple examples.
- [Bill of supply vs tax invoice](https://finex.thunderdevelops.in/guides/bill-of-supply-vs-tax-invoice.md): Understand when to issue a GST bill of supply instead of a tax invoice: composition dealers, exempt and nil-rated supplies, and what each document must contain.
- [How to prepare a GST export invoice](https://finex.thunderdevelops.in/guides/gst-export-invoice-lut.md): How to prepare a GST invoice for exports from India: zero-rated supply, exporting under LUT without paying IGST, exporting with IGST, and the details to show.
- [E-invoicing under GST, explained](https://finex.thunderdevelops.in/guides/e-invoicing-under-gst.md): A plain-English guide to GST e-invoicing in India: the Invoice Reference Number (IRN), QR code, who must use it and how it differs from a normal invoice.

## Accounts

- [Create Finex Business account](https://finex-business.thunderdevelops.in/register): No card
- [Sign in](https://finex-business.thunderdevelops.in/login)
- [Live demo](https://finex-business.thunderdevelops.in/demo)
- [FinEx Personal](https://finex.thunderdevelops.in/personal.md): Android expense app

## Optional

- [Full brief (llms-full.txt)](https://finex.thunderdevelops.in/llms-full.txt)
- [Sitemap](https://finex.thunderdevelops.in/sitemap.xml)
- [Contact](https://finex.thunderdevelops.in/contact): finexfintech@gmail.com