GST invoicing done right
Intra-state CGST+SGST, inter-state IGST, custom rates, discounts, shipping, and clear statuses — draft, sent, paid, and overdue.
Made for Indian businesses · by AUN Creations
Professional GST invoices in seconds
Create branded, GST-compliant invoices on your phone. Manage clients and items, then share professional PDFs in a few taps.
Free to start · Privacy-first · Made in India
- GST-compliant invoicing
- Privacy-first (DPDP / GDPR-aligned)
- Branded PDF invoices
- Free to start
- Made in India
The problem
Still wrestling with messy bills and GST math?
Spreadsheets, calculator apps, and generic templates waste time and look unprofessional. AUN Bizznes gives you GST-ready invoices with your branding on your phone and keeps your business data under your control.
Features
Everything you need to invoice with confidence
Built for freelancers and small businesses who need GST-ready documents without the desktop complexity.
Invoices that look like your brand
Twenty-nine layout styles, logo and signature, bank and UPI details, and a wide choice of PDF fonts — so every invoice feels like yours.
Clients and catalog at your fingertips
Save clients with GSTIN and contact details, plus item templates, so your next invoice is ready in a few taps.
Your business, safely in your account
Sign in with Google, Apple, or a passwordless email code to securely access your invoices, clients, items, and business details.
How it works
From setup to shared PDF in three steps
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Set up your business
Add your name, GSTIN, logo, and bank or UPI details once.
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Create an invoice
Pick a client, add line items, apply GST, and preview the PDF.
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Share a branded PDF
Print, save, email, or WhatsApp — looking professional every time.
More capabilities
Built for real invoice workflows
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Attachments
Attach images and PDFs to invoices — up to your documented size limits.
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Invoice revisions
Supersede and track invoice revisions without losing history.
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Dashboard totals
See billed, paid, pending, overdue, and draft totals at a glance.
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Multi-language PDF
PDF language support including English, Hindi, and Gujarati.
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Modern sign-in
Google, Apple on iOS, or a passwordless 6-digit email code.
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Privacy-minded
Designed around your control of business data — not selling it.
Privacy
Your business data stays yours
Built for privacy-first accounting. Account deletion is supported. We don’t build our product on selling your invoices or clients. Read the Privacy Policy.
FAQ
Questions, answered
Yes. AUN Bizznes is free to download and you can start creating professional GST
invoices without a paid plan.
AUN Bizznes supports Indian GST workflows including intra-state CGST and SGST,
inter-state IGST, custom tax rates, discounts, and shipping, with a clear tax
breakdown on the PDF. Always verify the correct tax treatment for your business with
a qualified advisor.
Sign in with Google, Apple on iOS, or a passwordless 6-digit code sent to your email.
There is no password to remember.
Yes. AUN Bizznes uses your secure account to save and load invoices, clients, items,
and business details, so you need an internet connection to use the app reliably.
Generate a branded PDF, then print it, save it, share it from your phone, or email it
to your client directly from AUN Bizznes.
Yes. Add your logo, signature, bank or UPI details, choose from a wide range of PDF
layouts and fonts, and create PDFs in English, Hindi, or Gujarati.
Use the in-app account deletion flow or visit the
Delete account page. Your account is scheduled
for permanent deletion after the documented grace period.
AUN Bizznes is built by AUN Creations. For help, email
support@aunbizznes.com.
Ready to invoice like a pro?
Download AUN Bizznes on iOS or Android and create your first branded GST invoice today.