Engineering CA-verified GST billing software, automobile workshop ERPs, micro-finance loan management systems, CA practice tools, and high-performance web platforms — backed by 8+ verifiable live deployments and on-ground support across Bihar & Purvanchal UP.
Purpose-built software applications designed to solve everyday business operations.
Manage loans, borrowers, installments and collections with complete ease.
Fast billing, stock management, GST invoices and business reports — all in one.
Complete garage & workshop management made simple and efficient.
Manage clients, tasks, documents, invoices and compliance in one place.
See how Argun Software's cloud-synchronized business suite compares against manual registers and outdated offline software.
| Key Capability / Feature | Manual Registers & Paper | Outdated Offline Software | Argun Software Suite |
|---|---|---|---|
| GST Compliance & e-Invoicing | ✗ High Calculation Errors | ✗ Manual Updates Required | ✓ 100% Automated GSTR Ready |
| Local On-Site Support & Training | ✗ None | ✗ Remote Call Center Only | ✓ Direct On-Ground Support in Bihar |
| Offline Operations with Cloud Sync | ✓ Offline Only | ✗ Data Lock-in / PC Crash Risk | ✓ Works Offline + Auto Cloud Sync |
| Automated WhatsApp Notifications | ✗ None | ✗ Expensive Third-Party Plugins | ✓ Direct In-App WhatsApp Alerts |
| Inventory & Expiry Tracking | ✗ Frequent Stock Theft/Loss | ✗ Complex & Slow Interface | ✓ Barcode + Batch/Expiry Tracking |
| CA-Verified Audit Reports | ✗ Weeks of Tax Reconciliation | ✗ Mismatched Accounting Entries | ✓ 1-Click CA Export Reports |
Software design, development, and technical infrastructure for growing companies.
Powerful. Scalable. Tailored for You.
Intelligent Solutions for Smarter Businesses.
Automate. Optimize. Accelerate Growth.
Fast. Responsive. Deployed & Google-Ranked.
Android. iOS. Cross Platform.
Google Maps Dominance. Verified Business Presence.
Verifiable engineering case studies detailing client problems, system architecture, implementation workflows, and measurable outcomes across Bihar, UP, New Delhi & West Bengal.
Problem: Patients across Gopalganj lacked online access to specialist OPD schedules, emergency trauma numbers, and department details.
Architecture: Built a mobile-first healthcare web platform with structured MedicalOrganization schema, department directories, 1-tap emergency call/WhatsApp routing, and edge CDN caching.
Outcome: Sub-1.2s mobile load times on 4G networks, top local Google Maps visibility, and streamlined digital patient inquiry routing.
Problem: Sharing 300+ floor, wall, and elevation tile designs with contractors and homeowners via manual WhatsApp photo forwarding was slow and unorganized.
Architecture: Engineered a digital product catalogue system with room-wise & finish-wise filtering, instant WhatsApp product enquiry deep-links, and local commercial SEO structure.
Outcome: 24/7 digital showroom access across Gopalganj & Siwan, eliminating manual photo sharing and accelerating contractor B2B enquiries.
Problem: Manual admission enquiries, paper fee receipts, and scattered parent notices created high administrative overhead during peak academic sessions.
Architecture: Developed an institutional web portal integrated with online admission enquiry workflows, curriculum & faculty directories, and back-office student record & fee automation.
Outcome: Digitized seasonal admission capture and eliminated paper-based student record bottlenecks for school administration.
Problem: Out-of-town patients needed clear surgical consultation schedules, treatment overviews, and accurate Google Maps navigation.
Architecture: Engineered a responsive clinical web platform with structured consultation timing modules, surgical care guides, and verified Google Business Profile integration.
Outcome: Improved patient appointment discovery and direct mobile navigation for visitors across Gopalganj district.
Problem: Needed a dedicated patient-education and appointment portal for chronic diabetes, thyroid, and metabolic care across the Purvanchal UP belt.
Architecture: Built a high-speed medical portal featuring metabolic care guides, appointment workflows, and regional healthcare SEO targeting Gorakhpur, Kushinagar, and Deoria.
Outcome: Established a high-visibility digital patient acquisition channel across Eastern Uttar Pradesh.
Problem: Required an interactive travel portal capable of presenting multi-day domestic and international holiday itineraries with instant custom quote capture.
Architecture: Engineered a destination-wise package catalog with structured itinerary breakdowns, mobile-first lead capture forms, and direct WhatsApp booking workflows.
Outcome: Accelerated tour package inquiry conversion with clear day-by-day itinerary presentation.
Problem: Needed a B2B corporate and product verification portal for its Mangovita™ nutraceutical line displaying FSSAI compliance, ISO certifications, and formulation specs.
Architecture: Built a pharmaceutical brand portal with product specification sheets, regulatory compliance badges, and distributor inquiry routing.
Outcome: Enabled pan-India distributors and medical partners to verify product specifications and submit trade enquiries online.
Problem: Needed a modern digital agency storefront combining interactive UI animations with fast Core Web Vitals performance.
Architecture: Engineered with modern component architecture, GPU-accelerated transitions, structured service showcases, and edge cloud hosting.
Outcome: Delivered a sub-second interactive agency platform serving commercial clients in Kolkata.
Argun Software Solutions is a custom software development and IT engineering firm headquartered at Rajhwahi Colony, Gopalganj, Bihar (PIN: 841428). Formalized under the Argun Software Solutions brand in 2026 — building upon our founding engineering team's multi-year track record of commercial software and web deployments — we engineer GST billing systems, auto garage management ERPs, loan & micro-finance management systems, CA practice tools, and high-performance websites.
Whether you run a retail or wholesale shop near Banjari, an auto workshop near Hajiyapur, an educational academy, a hospital, or a CA practice in Gopalganj, our software is built to automate daily operations, eliminate manual accounting errors, and support your team with direct, in-person technical assistance.
Trusted by business owners, educational institutions, automobile workshops, lenders, and Chartered Accountants across Gopalganj and Bihar.
"The GST tax invoices and accounting reports generated by Argun Billing Software are 100% compliant with GSTN guidelines. We actively recommend Argun to our retail and wholesale clients because monthly GSTR-1 and GSTR-3B return filings become completely error-free and effortless. We also use Argun CA Practice Management for tracking client tasks, compliance calendars, and audit documents."
"Argun Billing Software has made our shop's daily operations incredibly fast. Managing hundreds of plywood varieties, laminates, hardware items, GST calculations, and customer khata is now super easy. The local on-ground support in Gopalganj is fantastic!"
"Digital job cards, spare parts inventory tracking, and insurance claim pre-invoices work flawlessly on Argun Garage Management Software. Our workshop turnaround time improved dramatically, and vehicle owners love the automated WhatsApp repair updates!"
"Argun Loan Management System transformed how we track daily collections and borrower EMI schedules. Automated payment alerts, borrower KYC records, and overdue reports help us keep our loan portfolio healthy and defaults near zero."
"Argun Software built our custom administration and record automation system. Managing student records, fees collection, and administrative reporting has become completely seamless and paperless. Highly recommended for any institution!"
Purpose-engineered ERP software, barcode POS billing, and digital web platforms customized for real commercial workflows across Bihar & Uttar Pradesh.
Eliminate expired medicine losses and manual drug billing errors with fast chemist POS and stock automation.
Speed up counter checkout queues, print custom barcode stickers, and manage customer udhaar khata automatically.
Built for multi-unit building material showrooms managing thousands of SKUs across shop counters and godowns.
Digitize vehicle inward inspections, surveyor estimate sheets, spare parts stock, and split-liability insurance claims.
Connect patients with specialist doctors through fast healthcare web portals, OPD directories, and Google Maps SEO.
Automate student admissions, fee collection receipts, faculty directories, and parent communication on one platform.
Replace manual loan registers with digital borrower KYC vaults, automated EMI schedules, and daily collection tracking.
Centralize client GST/ITR deadlines, staff task assignments, and Assessment-Year document vaults without WhatsApp chaos.
Headquartered in Gopalganj, Bihar, Argun Software Solutions dispatches engineers for on-site software installation, hardware setup, staff training, and technical support across 17 regional districts in Bihar and Eastern Uttar Pradesh.
Common questions about Argun Software Solutions, our products, and verifiable deployments.
Argun Software Solutions is an independent custom software development and IT engineering firm physically headquartered at Rajhwahi Colony, Gopalganj, Bihar (PIN: 841428). Formalized under the Argun Software Solutions brand in 2026 — consolidating our founding engineering team's prior multi-year software & web project deliveries — the company builds CA-verified GST billing tools, auto workshop ERPs, micro-finance loan platforms, and commercial web platforms serving 50+ businesses across Bihar and Eastern Uttar Pradesh.
Get in touch to discuss your software requirements or request a product overview.
Rajhwahi Colony, Between Arya Petroleum Pump & Lakhpatiya More, Gopalganj, Bihar – 841428
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