IndIaTaxSim is a GST learning app for CA/CMA students, commerce graduates, and tax professionals who want hands-on practice with GST concepts. 📋 GST REGISTRATION SIMULATION Practice the full GST registration flow — Taxpayer, Composition, TDS Deductor, e-Commerce Operator, OIDAR, and Non-Resident registrations. Fill real forms, upload documents, get a practice ARN. 📚 80 GUIDED COURSE MODULES Step-by-step modules covering every aspect of GST — from registration to return filing concepts. Mirrors the real GSTN portal workflow. 🔧 GST TOOLS • GST Calculator (inter-state & intra-state) • HSN Code Search • GSTIN Validator & Search 🏆 EXAM & CERTIFICATE 50-question MCQ exam (70% pass). Earn a downloadable GST Practitioner certificate with a unique verifiable ID. 💬 INSTITUTE SUPPORT Coaching institutes can enrol students, assign practice credits, and communicate via in-app messaging. 🌐 FULL PORTAL Access the complete GST filing simulation (invoices, GSTR-1, GSTR-3B, e-Way Bill, e-Invoice, ledgers and more) at indiataxsim.com Disclaimer: IndIaTaxSim is an independent educational simulation platform and is not affiliated with, endorsed by, or connected to the Government of India, GSTN, or the official GST Portal (www.gst.gov.in). All data used is simulated for learning purposes only.