Trusted in Patna & across India

Effortless Billing, Inventory & GST — Built for fast-growing retailers

Transform the way you run your shop, warehouse and e-commerce presence with Marg ERP. Real-time inventory, automated GST returns and easy WhatsApp invoices — everything you need to run your business at ₹28/day.

01

Send Invoices on WhatsApp

Deliver bills instantly to customers and speed up collections with auto reminders.
02

Real-time Inventory & Accounting

Always know stock levels, track sales and margin in one place.
03

Smart Purchase & Re-ordering

Auto-suggest reorder levels, place POs and keep stock ready.
04

100% e-Invoicing & e-Way Bill

Generate e-Invoices & e-Way Bills seamlessly.
05

Online Order App & E-commerce Ready

Get an e-commerce site worth ₹5,000 in 15 minutes.