CFDI Validator

Verify CFDI authenticity against SAT records

Upload XML

Drag a CFDI XML file here or click to select

UUID (Folio Fiscal)

Why Verify CFDI Invoices?

CFDI (Comprobante Fiscal Digital por Internet) is Mexico's official electronic invoice format. Every CFDI has a UUID (folio fiscal) that can be verified against SAT's database to confirm it is valid and active. Cancelled or fraudulent invoices can cause deduction problems. Use this free tool to verify any CFDI's status directly with SAT.

Need full invoicing capabilities?

Create, file, and manage CFDI invoices with Greenstamp — built for accounting firms.