⚠️ The Challenge
Mexican taxpayers struggle to correctly classify purchases for SAT compliance, especially without clear guidance on deductions, CFDI usage, and tax implications.
🤖 AI-Powered Analysis
Built a mobile-first assistant that analyzes purchase descriptions using AI, returning structured tax insights including category, CFDI use, VAT credit eligibility, and risk level.
📄 Tax Profile Extraction
Implemented document upload for Constancia de Situación Fiscal. The system extracts key fields like RFC, regime, and person type using backend parsing, with manual fallback when needed.
⚡ Local-First Architecture
Designed a resilient offline-first system using AsyncStorage, ensuring all user data is available instantly while syncing silently with PocketBase in the background.
✅ Result
Happy SAT simplifies fiscal decision-making, reduces errors in tax deductions, and provides users with fast, reliable, and actionable insights directly from their mobile device.