Project Overview: Build a GST Compliance Automation Tool (Similar to GSTTool.in) I want to develop a web-based GST compliance platform similar to GSTTool.in. The platform should help Indian businesses and online sellers automate GST return preparation. Core Requirements User dashboard with login/signup Upload Excel/CSV/e-commerce reports (Amazon, Flipkart, Meesho, etc.) Auto-process and clean GST data Generate GST-ready outputs: GSTR-1 (B2B, B2C, CDN, HSN summary, etc.) JSON files for GST portal Excel exports 2A/2B reconciliation tool (match purchase vs GST portal data) “E-commerce to Tally” export (XML format) Basic admin panel to manage users & plans Subscription/payment integration (Razorpay preferred) Tech Preference (Flexible) Frontend: React / Next.js Backend: Node.js / PHP / Python Database: MySQL / PostgreSQL Hosting: AWS / any scalable cloud Should be secure, fast, and able to handle large Excel files What I Expect Clean UI Accurate GST calculations Smooth file uploads Scalable architecture Full documentation