Wanted: Full ERP Accounting System with Source Code

@irsolutions

With over a decade of experience in full-stack architecture and high-scale systems, I understand your need to purchase a complete ERP accounting system with full source code for customization, further development, and resale to clients. My background in delivering high-performance solutions, such as scaling Telegram Mini Apps for over 1 million users, positions me well to tackle the challenges of your project effectively. For strategic insight, ensuring a clean and maintainable codebase is crucial for scalability and future enhancements. Drawing from my past success in building and scaling high-security systems, I am confident in providing you with a solution that meets your requirements for a robust and reliable ERP accounting system. I encourage you to reach out to discuss the roadmap for your project. You can contact me through the provided Facebook link to further explore how I can assist in bringing your vision to life.

@diektech

Hi, This is Elias from Miami. I have gone through your project description and understand you’re looking to purchase a complete ERP accounting system with full source code for both desktop and web platforms. It sounds like a great opportunity to streamline business processes! I have experience developing ERP solutions using .NET and Microsoft SQL Server, and I’ve successfully delivered similar projects in the past. To approach this project, I will start by analyzing your specific requirements and features you’d like included in the ERP system. Then, I will design a scalable architecture ensuring both desktop and web applications are user-friendly and fully integrated. I can also incorporate any specific functionalities you need, such as reporting and user management. I have a few questions to get a better understanding: Q1 – What specific features do you want in the ERP system? Q2 – Are there any existing systems you want this ERP to integrate with? Q3 – What user roles will need to be supported in the system? I’d be happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@devbaloni1983

Hi, ***** .Net expert***** I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.

@ERPHarborCS

Hello, I bring over 14 years of dedicated experience working with Odoo, from version 5 to the latest v19 in both Enterprise and Community editions. As an Odoo-certified consultant, I specialize in delivering tailored solutions to meet your business needs. My services include: Installation, Implementation, and Configuration Customization and Consultation Migration and Training Integration with APIs and 3rd-party applications I also have extensive experience deploying Odoo on various platforms, including any cloud environment and Odoo.sh. As an active member of OCA and the Odoo community, I hold a top position on the Odoo Forum (view profile). This reflects my commitment to sharing knowledge and staying at the forefront of the Odoo ecosystem. When you partner with me, you can expect quality, reliability, and a deep understanding of your unique requirements. I look forward to helping your business unlock its full potential with Odoo. Let’s discuss how I can support your goals!

@hien223234

✅Hi, Client. I am a senior C#/MVC/NET developer✅ I am interested in your project. I would like to work for you in the long term. Please send a message to discuss this project. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy I am ready to start immediately and commit to working full-time (40 hours a week), depending on your time zone. So, I can complete it within your timeline. Best regards! From Hien ...

@kamran2012

This looks like a great fit, I will deliver a production-ready ERP accounting system built in C# with SQL Server — covering General Accounting, Sales, Purchases, Inventory, POS, Cash & Banks, and full reporting — across both a WPF desktop client and an ASP.NET Core web application. For Desktop-Web synchronization, I will architect a shared REST API layer so both the WPF and web frontends consume the same business logic and database. This avoids duplicated code, simplifies multi-branch deployment, and makes future mobile integration straightforward — rather than syncing two separate databases, one centralized API keeps all data consistent in real time. Questions: 1) Which reporting engine do you prefer — DevExpress Reports, Crystal Reports, or FastReport? Looking forward to talking through the details. Kamran

@billybryan98

Hello, I hope you are well. I’ve read your need for a complete, production-ready ERP accounting system with 100% open source code, desktop and web versions, and full customization/redistribution rights. I’m an independent developer with a solid track record delivering robust C#/.NET ERP-like solutions, clean architecture, and well-structured code that’s easy to customize and extend. I’ll approach this by delivering a single, synchronized solution: a Windows desktop app (WinForms/WPF) and a web portal (ASP.NET Core) that share a centralized SQL Server database or use reliable sync between desktop and web clients, built with MVC/3-Tier or Clean Architecture for maintainability and testability. I will ensure modules cover General Accounting, Sales, Purchases, Inventory, CRM-like customer/supplier management, banking, POS, reporting, user roles, multi-branch/warehouse, multi-currency, and robust backup/restore, all with a professional UI (DevExpress/Telerik or equivalent) and exportable reports (Crystal, FastReport, or DevExpress Reports). Delivery includes 100% full source code, complete SQL database, installation files, and concise documentation on structure and setup. I can also provide a demo video and a responsive web UI suitable for desktop and mobile. The architecture will support API integration and optional mobile interface, with online/offline capabilities where feasible. I guarantee clean, production-ready code with clear comments and architecture diagrams to help fu

@nidhip091

Hello, Thank you for sharing your requirements. I can provide a ready-made ERP Accounting System (Desktop + Web) with full source code in C# and SQL Server, designed using clean architecture for easy customization and resale. The system includes all required modules such as Accounting, Sales, Purchases, Inventory, POS, Reports, Multi-Branch, and User Roles. It also supports centralized database with optional offline sync capability. For reporting, I can provide DevExpress / Crystal Reports / FastReport based on your preference. I will share: System screenshots & demo video Complete technical details Confirmation of 100% open source code Web + Desktop synchronization method Please let me know: Do you prefer centralized database only or offline sync as well? Which reporting tool would you like: DevExpress, Crystal Reports, or FastReport? Looking forward to your response. Best regards, Nidhi

@codefusion53

Hi, I can provide a complete, production ready ERP accounting system built in C# with SQL Server, including both desktop and web versions with full source code and no restrictions on customization or resale. I’ve worked with enterprise grade systems using clean architecture, ensuring scalability, maintainability, and real world usability. The system includes all required modules such as accounting, sales, purchases, inventory, POS, financial reports, user roles, multi branch, and multi currency. The desktop version is built with WPF using a professional UI framework, while the web version runs on ASP.NET Core with a responsive interface. Architecture follows a clean layered approach with shared business logic between desktop and web. Synchronization can be handled via centralized database or API based sync depending on your deployment needs. The system also supports reporting tools, barcode integration, backup and restore, and optional API endpoints for extensions. I will provide full source code, database, installation guide, and a demo walkthrough. The solution is stable, tested, and ready for deployment or resale. Best, Justin

@KarthikTechCon

Hi, I’m Karthik with 15+ years of experience in ERP systems, accounting platforms, enterprise desktop/web applications, and scalable business software development. I have experience working with C#, SQL Server, ASP.NET Core, WinForms/WPF, and multi-module ERP architectures including accounting, inventory, POS, reporting, and multi-branch systems. What I can provide: ✔ Full ERP Accounting System with 100% source code ✔ Desktop + Web/Cloud architecture ✔ SQL Server database ✔ MVC / Clean Architecture structure ✔ Multi-branch & multi-warehouse support ✔ POS, Inventory, Accounting & Reporting modules ✔ User roles & permissions ✔ Backup/restore workflows ✔ API & barcode support Technology Expertise: • C# / ASP.NET Core / MVC • Microsoft SQL Server • WinForms / WPF • DevExpress/Telerik UI • REST APIs & synchronization workflows • Crystal Reports / FastReport integration Additional Features: ✔ Desktop-Web centralized DB sync ✔ Responsive web interface ✔ Online/offline workflow support ✔ Source-code customization ready ✔ Production-ready scalable structure Deliverables: ✔ Full open source code ✔ SQL database & installation package ✔ Documentation/project walkthrough ✔ Demo/screenshots/video presentation support I understand the importance of reseller rights, maintainable architecture, and unrestricted customization access. Ready to discuss available ERP structure, modules, and deployment architecture immediately. Regards, Karthik

@vertechsolutions

Hi, I can fix your ERP Accounting System with full source code I've solved this exact problem many times. Here is what I will do: Review your desktop/web architecture needs in C# and SQL Server. Prepare a clean, customizable ERP with accounting, sales, inventory, POS, roles, reports, and sync support. Provide complete source, database, and installation files with reseller-ready structure. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal

@engruhulajom

Dear Client, I’m an experienced full-stack developer with over 10 years of experience in web and mobile application development, specializing in building scalable, responsive, and high-performance solutions for diverse business needs. I understand you are looking for a reliable developer to build or improve your project, including web or mobile applications similar to CRM, dashboards, or APIs, and I have worked on similar solutions successfully. My skills in React, Vue, Laravel, PHP, Python, REST APIs, and database design ensure efficient and high-quality delivery. Feel free to share more details or ask questions. I’m ready to refine my approach to match your exact requirements. Looking forward to working with you. Best regards, Md Ruhul Ajom

@ttobio69

Hi there, I read your requirements carefully, and I understand you are not looking for a new development project — you need a complete, ready-made ERP accounting system with full C# source code, SQL Server database, desktop + web versions, and customization/resale rights. I can provide a production-ready ERP/accounting solution built with C#, SQL Server, and a structured architecture suitable for further customization. The system can include modules such as accounting, sales, purchases, inventory, customers/suppliers, cash/banks, POS, reports, roles/permissions, branches, warehouses, multi-currency, backup/restore, and reporting tools. I can share screenshots, demo/video walkthrough, technology stack details, database structure, installation steps, and confirmation of source-code access before agreement. I’ll also explain the desktop/web architecture and how synchronization or centralized database access is handled. Cost: $3,500 || Timeline: 3–5 days for demo, review, and handover Payment and timeline details can be discussed further to align with your expectations. I’d be happy to provide a clean ERP accounting system that is ready for customization and client resale. Best regards, Oluwatobi Okedairo

@ajittkumark

Hello, I can develop a complete ERP accounting system fully according to your requirements, instead of providing a fixed pre-built system. This ensures the solution matches your exact business needs and is easier to customize and resell. Technology Stack: • C# (.NET) for both Desktop and Web • SQL Server database • Clean Architecture / 3-Tier structure System Coverage: • Desktop application (WinForms/WPF with professional UI) • Web/Cloud version (ASP.NET Core, responsive design) • Centralized database or sync-based architecture Modules I will develop: • General Accounting • Sales & Purchases • Inventory / Warehouse • Customers & Suppliers • Cash & Bank • POS • Reports (Financial & Admin) • User roles & permissions • Multi-branch / multi-currency • Backup & restore Additional features: • API support • Barcode integration • Reporting (DevExpress / Crystal Reports) • Online + offline support Delivery: • 100% full source code (no locked DLLs) • SQL scripts + database • Installation files • Documentation + setup guide • Demo during development The system will be built production-ready, scalable, and suitable for resale, with full ownership rights. I will work closely with you to ensure every module behaves exactly as required. Let’s discuss your exact workflow and finalize the structure before starting.

@mubeenm5026

I understand that finding a well-built, fully functional and customizable ERP accounting system with a complete source code is not an easy task. But, I assure you that my team at Web Crest can deliver exactly what you need. With a history of over 10 years in the industry, we've developed a range of successful projects specialising in C# Programming and .NET frameworks – just like your ERP accounting system needs. Our work goes beyond just clean, maintainable code. We care deeply about the scalability and performance of the systems we build, ensuring that they remain robust as your business grows. Moreover, our portfolio demonstrates our fluency in using DevExpress/Telerik or equivalent for rich UI design on desktops. For web applications, we're well-versed with both ASP.NET MVC/ASP.NET Core along with responsive and mobile-device-friendly interfaces. Additionally, I'd like to point out that Web Crest is not just a group of developers but your long-term technology partner. We understand the importance of constant growth and upgrading for any business. Therefore, when you choose us, you don't just get a great piece of software; you get a reliable connection for all your future customization or enhancement needs. To sum up - Web Crest offers precisely what's written in your project description – quality, flexibility, scalability, and 100% open sourced solution ready for delivery. Looking forward to discussing this exciting project further.

@amadorjay

Hello, The main engineering challenge lies in ensuring seamless data synchronization between the desktop and web versions while maintaining a centralized database. Additionally, the architecture must support multi-branch operations and enable secure access control across various user roles. Will the architecture need to support real-time updates, or is periodic synchronization sufficient? What specific security protocols are required for handling sensitive financial data? Are there existing modules or features that must be integrated into the system, or should the focus remain solely on the specified core modules? I am ready to discuss further and explore the technical details.

@johnedwardl

Hi, I can provide you with a complete ERP accounting system that meets your specifications. With extensive experience in developing C# applications using SQL Server, I will ensure the architecture is optimal, utilizing MVC or Clean Architecture for maintainability. The system will feature both a Windows desktop version and a responsive web application, fully supporting centralized database synchronization. I have successfully delivered similar projects with robust modules covering accounting, sales, inventory management, and reporting. My code is clean and well-structured, making future customization straightforward. I can also integrate API functionality and reporting tools as required. To proceed effectively, could you clarify your preferred technologies for the UI components, and are there any specific performance metrics you need for the system? Let's connect to discuss your project further and finalize the best offer based on the quality of the solution. Thank you.

@aaronrobs

⚡️ONLY PAY IF YOU’RE IMPRESSED⚡️ Hello, I’m Aaron Roberts. I understand you need a fully developed ERP accounting system with both desktop and web versions, complete with open source C# code, SQL Server backend, and clean MVC or 3-tier architecture. I can deliver a production-ready solution featuring: - Desktop app using WPF with DevExpress UI - ASP.NET Core web app, responsive and mobile-friendly - Modules covering Accounting, Sales, Inventory, POS, Multi-currency, and more - Centralized database with seamless Desktop-Web sync - Full source code, SQL scripts, install files, and clear documentation - Demo video and screenshots included before your commitment I guarantee 100% open source with no locked files and reseller rights. Share your budget, and I’ll provide a tailored offer ensuring quality and full customization freedom. Let's connect to get started.

@mayr81

Hello, I understand you are seeking a complete ERP accounting system with full open source code suitable for customization and resale. I have extensive experience in developing ERP solutions, particularly using C# and SQL Server, ensuring well-structured and maintainable code. My previous projects have involved desktop applications with WPF and ASP.NET Core for web interfaces, aligning with your preferences for modern architecture and professional UI design. I can deliver a ready-made solution featuring robust modules such as general accounting, sales, inventory, and more to meet your comprehensive requirements. Would you prefer to see specific examples of previous work, or do you have particular features in mind that are crucial for your system? Best regards!