The GST invoicing tool small businesses kept asking for
GST Bill Maker is a product of Tanvi Fintech Private Limited, designed by a Chartered Accountant for Indian businesses, freelancers and tax professionals. Free, statutorily compliant, and simple enough to run without an accountant.
Built by people who actually file the returns
GST Bill Maker was designed by a Chartered Accountant who deals with GST invoices and returns every month, and built for the small businesses that kept asking for simpler billing. It is a product of Tanvi Fintech Private Limited, a Hyderabad software company that builds tools for finance professionals and growing businesses.
Every invoice format is read against the relevant statutory provision before going live. If we cannot cite the section, we do not publish it.
Anchored to law
- Section 31 + Rule 46CGST Rules — Tax Invoice format
- Section 31(3)(c) + Rule 49Bill of Supply for non-GST
- Section 16 IGST + Rule 96AExport under LUT, zero-rated
- Section 10(1)(a) IGSTPlace of Supply for goods movement
Four free generators live today
Each purpose-built for a distinct compliance scenario. Click any tile to start.
Tax Invoice
Standard CGST + SGST or IGST. For registered service providers, freelancers, and businesses billing within India.
Open Tool →Goods Invoice
Separate Bill To and Ship To with auto Place of Supply detection per Section 10(1)(a) IGST Act.
Open Tool →Non-GST Bill
Simplified format for unregistered businesses, individual proprietors, freelancers below threshold.
Open Tool →Export Invoice
Multi-currency for service exporters. Toggle LUT or with-payment mode. Optional INR equivalent.
Open Tool →Who it’s for
If you issue an invoice in India, one of these tools fits your case.
Freelancers & Consultants
Quick, professional invoices without paying for SaaS
Small & Micro Businesses
Right format for each compliance status
Service Exporters
LUT mode + multi-currency + INR equivalent
Practising CAs
One-off client invoices without opening a full ERP
Startups
Professional invoicing before you can justify paid tools
Three principles, never compromised
A few things run through every line of code on the site.
Privacy first
Use the generators without an account and your details stay in your browser. With a free account, your invoices, parties and items are stored securely for you — never sold, and never used for advertising.
Compliance first
Every field, every calculation, every declaration paragraph is anchored to a specific statutory provision. If we cannot cite the section, we do not publish it.
Free forever
The PDF you download is yours, clean, and free. No watermarks, no hidden fees, no upsells, no “you’ve used your 5 free invoices this month.” The free tier stays free.
Everything you need to bill in volume — free
For freelancers, CA firms and small businesses billing the same clients every cycle. Sign up in seconds with Google or email; no credit card needed.
Questions? Feedback? Compliance correction?
We read every message. Bug reports, feature requests, and compliance corrections especially welcome — if you spot a field or calculation that doesn’t match the relevant Section, we want to hear about it.