mx-cfdi

By openaccountants. Updated July 21, 2026. Categories: Payment.

Use this skill whenever asked about Mexican CFDI electronic invoicing. Trigger on phrases like "CFDI", "factura electronica", "PAC", "complemento de pago", "comprobante fiscal", "SAT factura", "CFDI 4.0", "timbrado", "cancelacion CFDI", or any question about issuing, receiving, or managing electronic invoices in Mexico. Covers CFDI 4.0 structure, PAC certification, complemento de pago, uso de CFDI, cancellation rules, and SAT obligations. ALWAYS read this skill before touching any Mexican CFDI work.

View repository on GitHub

SKILL.md

The description above is the indexed summary. With JavaScript enabled, this page also loads the SKILL.md text from GitHub.