Professional GST invoices, quotations & pro formas in minutes — on any device.
Word docs, Excel formulas, manual GST math. MaxInvoice replaces all of it with one calm flow.
"GST math eats my evenings."
Every line item split and totalled the instant you type — no formulas, no late nights.
"Quote, invoice & files live in 3 apps."
Quotation → pro forma → invoice in a single app. One tap converts, nothing retyped.
"I can't invoice away from my desk."
Start on desktop, finish on your phone. Same account on web, mobile & desktop.
Convert a quotation into an invoice in a single tap — no retyping.
Draft a professional quotation in minutes and share it instantly.
Turn the accepted quote into a pro forma — same details, zero rework.
One tap converts it to a GST invoice with CGST/SGST already split.
Convert a quotation into an invoice in a single tap — no retyping.
Set your default rate once. MaxInvoice splits CGST and SGST on every line, shows a live total as you type, and lets you override per item.
Depth where power users want it, simplicity everywhere else.
Log in with a WhatsApp or email code. No passwords, ever.
Run several businesses from one account — switch in a tap.
Auto-format doc numbers exactly how you want.
<INV><yyyy><mm><n3>Save customers & items once, autofill forever.
Android app plus web — one free account on both.
Light, dark, or follow the system — your choice.
Start on desktop, finish on your phone — the same invoice, everywhere.
Yes — genuinely free. No ads, no contracts, no hidden fees, no per-invoice charge. We built MaxInvoice to help Indian freelancers, traders and SMBs bill professionally without the cost.
Core invoicing — quotations, pro formas and GST invoices — stays free forever. Down the line, optional premium add-ons for larger teams may be offered, but everything you see here is free.
Absolutely. Login is passwordless via a WhatsApp or email OTP, data is encrypted in transit, and your invoices and customers stay yours — never sold, never shared.
No card, ever. There is no trial timer counting down — just sign in with an OTP and start creating GST invoices immediately.
Yes — that's the point. Set your default rate once and MaxInvoice splits CGST and SGST on every line item, shows a live total as you type, and lets you override per item.
Android app and web — one free account across both. Start a quote in your browser, finish and send it from your phone.
No credit card, no trial limit, no per-invoice fee. Download the app or use it right in your browser.
