
Mexico's 2026 Marketplace VAT Withholding: What B2B Sellers Must Track
Since January 1, 2026, Mexican intermediation platforms withhold VAT and income tax from business sellers — 50% of VAT and 2.5% of payments with an RFC on file, 100% and 20% without — and SAT holds permanent online access to platform transaction data. Here is how to reconcile payouts, receipts, and credits.










