AI Tax Compliance Platform · FinTech / Accounting
TributaIA
An AI-powered CFDI tax compliance platform that automates invoice ingestion, AI classification, bank reconciliation, and tax calculations for Mexican accounting firms.
The challenge
Accounting firms in Mexico spend thousands of hours manually classifying invoices (CFDIs), reconciling bank statements, and calculating taxes. The process is error-prone, slow, and relies on expensive specialized software like CONTPAQi that lacks AI capabilities.
What we built
We built a full-stack AI platform with a 4-layer classification pipeline (rules, vector search, LLM, human review), automated SAT downloads, a bank reconciliation engine with fuzzy matching, and a complete tax calculation module for IVA, ISR, and RESICO regimes.
What changed
TributaIA is a multi-tenant SaaS platform with 200+ API endpoints, 66+ pages, and 50+ background tasks. It automates the entire tax workflow: CFDI upload and parsing, AI-powered classification with ~80% accuracy, bank reconciliation with 3-tier matching, automatic journal entry generation, and full tax reporting including SAT Anexo 24 format.