Free GST Return

GST Mitra — Free GST Billing & GSTR-1 Software

Filing GST returns shouldn't mean wrestling with spreadsheets every month. GST Mitra lets you create sales invoices in seconds and automatically prepares your GSTR-1 from that same invoice data — so your books and your return are always in sync, with zero extra effort.

Why Businesses Use GST Mitra

• Create GST-compliant sales invoices instantly — add your customer, items, and GST rate, and the invoice is ready to send.

• GSTR-1 prepares itself — every invoice you create automatically feeds into your GSTR-1, so there's no separate return-filing exercise at month-end.

• No installation, no downloads — it works directly in your browser.

• 100% free — no subscription, no per-invoice charges.

How It Works?

1. Create your invoice — add customer details, items, and GST rate.

2. Send it — download as PDF or share directly with your customer.

3. Your GSTR-1 builds automatically — every invoice you raise is captured for your return, ready when filing time comes.

Who Is GST Mitra For? 

Freelancers, consultants, traders, service providers, and small business owners who are GST-registered and want to stop spending hours every month on invoicing and return prep. 

FAQs

Free GST Billing Software — Create Invoices & Prepare GSTR-1 Online | GST Mitra: GST Mitra is a free GST billing tool to create sales invoices and auto-prepare your GSTR-1. No installation, no charges. Try it free today. Free GST billing software, free GST invoice generator, GSTR-1 preparation tool, GST invoicing for small busines