OYAA GST is a GST Ready complete software
for Billing Inventory Accounting and Return Filing.

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Oyaa GST Key Features

Everything your business needs

Sales & Purchase Management

manage your customers and suppliers and record all transactions.

GST Compliance Invoices

Create professional invoices in multiple formats in just 2-3 clicks.

Generate and Scan BARCODE

print a barcode sticker and scan to generate invoice quickly.

Stock Inventory Management

Auto update of stock on sales and purchase.accurate avg purchase stock valuation on current stock.

Accounts and Ledgers

Easily manage your cash and bank ledger.Auto update on customer and supplier ledgers on sales and purchase.

Profit & Loss and Balance sheet

Generate Profit and Loss Report , Trial Balance ,Buisness summary chart and Balance sheet on a single click.

JSON GST Returns

auto generation of GST Returns in json format.Monthly and Quarterly Summary of GSTR1,GSTR2,GSTR3B


you can easily determine the purchase invoice mismatch and claim input tax credit.

GST Excel Report

you can easliy convert all GST invoices to excel.Also convert gsrt2a to excel for supplier data

Multiple Business

Manage your multiple GSTIN and Business in single software.Support for both Regular and Composition users

Easy Search

search your transactions, invoices, products, ledgers ,inventory etc. and generate report in excel.

CA & TRP Support ..

Send your buisness data to your personal chartered accountant in excel or single file anytime to file return.

About Us

Oyaa Information Technologies Private limited (CIN:U72900RJ2016PTC055508) is an Indian corporation registered under Ministry of Corporate affairs under the Companies Act,2013. We are a set of qualified and skilled professionals who dedicate their services with an efficient and responsible work ethics to provide you innovative and unique software solution.

Oyaa GST is a very simple buisness management software for GST Billing, accounting, inventory, and Return. It is economical and becoming very popular ERP software solutions available in the industry.

Happy Words from Our Client

Venkat Motors

Fullfills all customized invoice needs for business.Good Work!!

Nakoda Mobile

Very easy to generate invoice and manage ledger accounts

Ankur Mittal CA

I definitely recommends to my clients.It saves my efforts

Sai Medicals

Everything in one software .Great Support !!

Kalra Coal

Now I can generate invoice any time form my home and office

Ganesh Exports

Other country currency support is very good

RK minerals

very easy to use software

Radha Kishan

Manage inventory and accounting without accounting knowledge

krishi agrotech

Mangle multiple gstin in one software

mahadev fibers

Generate and file returns very easily

dev kirana

now manage clients very easily with barcode

balaji lighitng

Very good software .Refer to my friends also

Subscription Plans



  • GST complete Billing
  • Sales and Purchase
  • Export to Excel and Tally
  • Many advance features
  • FREE for whole year
  • Download

Only ₹ 4999 +GST


  • Complete Billing
  • Complete Accounting
  • Complete Inventory
  • FREE updates
  • FREE customer support

only ₹8999 +GST


  • Fully Functional Return Software
  • Support Multiple devices
  • Complete Billing, Accounting & Inventory
  • FREE updates
  • FREE customer support

Get in touch

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Main Office
Oyaa Information Technologies Pvt. Ltd.
339 k-1 Road Bhupalpura
Udaipur - Rajasthan - 313001
Ph: 7014350989
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