All-in-One US Tax Platform

@Prutheus

Let me be straight, because this matters more than a polished pitch: a multi-state consolidated corporate tax engine that stays current with IRS and state rules is not a first-release scope, and it is not a small budget scope. The calculation rules alone change every year across fifty jurisdictions, and e-file requires IRS authorisation as a provider — that is a compliance process, not a coding task. What I think is genuinely buildable as a first release, and what I would propose: - The platform around the tax logic: multi-entity accounts, document intake, data collection workflows, roles and permissions, audit trail, secure storage. - Calculation engine architected as versioned, data-driven rule sets rather than hard-coded logic — so a rule change is a data update, which is the only way this stays maintainable. - Integration with an established tax-calculation or e-file provider rather than rebuilding their compliance work. Faster, cheaper, and correct. - One tax type and a narrow entity profile done properly end to end, then expanded. Proof: multi-tenant platforms in production with database-enforced data separation, strict audit trails, and PostgreSQL modelling as my core work. Question: is there an existing tax-engine partner in the plan, or was rebuilding it the assumption? My answer on scope and cost changes entirely on that. Martin

@sarimshoaib1425

100% doable. Flagging upfront: this budget covers phase one, not the full platform. Built backend systems with structured data pipelines and API integrations before, so architecting this on React/Node/PostgreSQL is within reach, though the tax rules themselves need review against your CPA's numbers. I'd start with the architecture and data model, then a clickable prototype and MVP covering federal plus two pilot states. E-file, advisory, and audit-trail features come as separate milestones after the core engine is solid. Feel free to DM me for case studies. Or check the projects on my profile. Let's do it.

@KarthikTechCon

Senior Full-Stack Architect: With 15+ years of experience, I specialize in building scalable cloud solutions. I will ensure your tax platform meets the complexities of large corporations while keeping future expansion in mind. Proposed Solution: - Develop robust calculation engines for income, property, and sales tax aligned with IRS and state regulations. - Integrate e-file workflows for seamless submission of federal and state tax forms. - Implement real-time advisory features, including scenario modeling and credit optimization. - Design role-based dashboards and multi-entity management with top-tier security measures. Key Deliverables: - Comprehensive technical architecture and data model. - Clickable UI prototype for user testing and feedback. - MVP with automated testing for reliability. - Deployment scripts and CI/CD pipeline for efficient releases. - Detailed documentation for smooth hand-off and future enhancements. Quality & Performance: - Ensure compliance with OWASP Top 10 and SOC-2 standards for security. - Maintain data integrity and accuracy in tax calculations within a 2% margin of CPA-verified models. Timeline & Next Steps: - Estimated delivery in 12-16 weeks, with regular updates and documentation provided throughout the project lifecycle. Best Regards, Karthik B Resonite Tech

@ashinnd84

Hi, Your project "All-in-One US Tax Platform" is a good fit -- Python backend and automation work is my main line of work. How I would run it: 1. Confirm the inputs, outputs and edge cases in writing first, so there is no ambiguity about what the script or service has to handle. 2. Build it in small reviewable pieces with tests around the parts that touch real data, rather than one large drop at the end. 3. Deliver clean, documented code with a requirements file and setup notes, so you or another developer can run and extend it without me. Matching your listed skills: Agile Development, API Integration, CI/CD, Financial Software Development, Microservices, Node.js, PostgreSQL, Python, Security Auditing, Tax Compliance. My bid is ₹10625, within your ₹1500-12500 range. Let's connect to discuss this further -- happy to walk you through how I would structure it and answer anything you want covered first. Thanks for your time. Best regards, Ashish & Team

@rakhshanz3

As a seasoned professional with a strong academic background in Computer Science and Artificial Intelligence, I am confident in my ability to lead a project of this magnitude. My tenure as a Chief Technology Officer of an AI startup has equipped me with both the technical prowess and strategic mindset necessary to transform your vision into reality. Not only have I successfully developed high-volume financial platforms, but my work also aligns perfectly with your project requirements; be it AI-driven analytics, scalable web applications, or SOC-2-ready databases. With regards to your chosen tech stack, I possess expert-level proficiency in deploying Node.JS microservices along with PostgreSQL databases in cloud environments. I guarantee an extensive understanding of API development and third-party integrations through the experiences I've gained over the years. Therefore, integrating your single cloud solution with the IRS Modernized e-File (MeF) API or similar tax SDKs will be second nature to me. Moreover, having already built multiple full-stack SaaS applications with role-based systems, dashboards, and complex APIs integrate this will significantly reduce any learning curve time for me for this project, allowing me to dive right into development from day one.

@kishank499

Building an all-in-one US tax platform for large corporations with complex, multi-state operations is a significant undertaking. The core challenge is ensuring precise 2023-24 calculations for federal and pilot states across income, sales, and property taxes, alongside reliable e-file workflows and useful advisory features. I will develop the calculation engines in JavaScript/TypeScript for income, property, and sales tax, making sure they stay current with IRS and state rules. I'll integrate e-file workflows to generate ready-to-submit federal and state forms, and build the real-time advisory features for scenario modeling and identifying tax credit savings. This includes setting up role-based dashboards and multi-entity management, with SOC-2 ready security built in. I’ve previously built an Invoice Processing & Data Extraction system that included a validation engine for tax calculations and jurisdictional rules, ensuring high accuracy. Considering the rapid changes in tax laws, how will the system be designed to incorporate future rule updates efficiently across all states? Let's discuss this further.

@bhargav922002

Hello, I'm bharghav, with 10 years of experience in matching job skills and building robust platforms, particularly with Python and Node.js. My expertise aligns perfectly with your "All-in-One US Tax Platform" vision. I understand you need a scalable cloud solution for US tax calculation, filing, and strategy, starting with large corporations. I can develop the calculation engines, e-file integrations, and advisory features using Python or Node.js microservices, ensuring SOC-2 readiness and adhering to OWASP Top 10. Let's connect in chat to discuss how my approach and timeline can bring your billion-dollar tax solution to life. Best regards,

@DeanSaliegh

I can help you build a robust cloud solution that simplifies tax calculations and filing for U.S. and foreign entities. The focus on accommodating large corporations while planning for future scalability is crucial. I noticed your emphasis on real-time advisory features and role-based dashboards. I can leverage my experience with complex systems to create efficient calculation engines and seamless e-file workflows. I have done similar work: Modern Real Estate Investment Website - [Link]. My approach involves developing a strong technical architecture and user-friendly design. I prioritize accuracy and security, ensuring compliance with regulations. Let’s chat about how we can achieve your vision. At the very least, you’ll get a free consultation to discuss the best approach. Regards, Dean

@techcoder26

As a seasoned Full Stack Flutter Developer, specializing in MERN stack web development and Firebase integration, I would be an excellent fit for your All-in-One US Tax Platform project. My extensive experience in building scalable apps would be of great value to you, particularly in the context of fintech or reg-tech platforms that process high-volume financial data. I understand the significance of ensuring your platform remains updated with IRS and state rules, as well as containing click-to-submit federal and state forms. Added to this is my proficiency in creating role-based dashboards; incorporating scenario modeling, credit optimization, and audit-trail reporting features - crucial elements for your project’s success. Furthermore, my knowledge of handling APIs, specifically the IRS Modernized e-File MeF API, complements your preferred tech stack impeccably.

@yashvendra79

Hello, I would love to work on your project. I have solid experience in designing and developing modern, responsive, and high-performance websites that are visually appealing and optimized for speed, SEO, and user experience. I carefully read project requirements before starting and ensure every detail is implemented exactly as requested. Whether it's a landing page, business website, eCommerce store, bug fixing, Bootstrap, HTML, CSS, JavaScript, PHP, WordPress, or custom web development, I can deliver clean, scalable, and well-structured code. My priority is quality, timely delivery, and clear communication throughout the project. I provide regular progress updates and remain available for revisions until you are completely satisfied with the final result. I believe in building long-term relationships with clients by delivering reliable work and exceeding expectations. If required, I can also suggest improvements to enhance the design, performance, and overall user experience of your website. I am ready to start immediately and can dedicate my full attention to your project. Let's discuss your requirements in detail so I can provide the best solution within your budget and timeline. Thank you for considering my proposal. I look forward to working with you and delivering excellent results. Best Regards, Yashvendra Singh Full Stack Web Developer