🚨 Important SAT Reminder: Due to strict local tax regulations, many gas suppliers in Mexico require you to generate your invoice within 24 hours or up to the final day of the current purchase month. Always check the specific window printed on your ticket to avoid missing the deadline. 📞 Support & Contacts
If you are looking for a review of the "new" billing system for potogas san luis potosi facturacion new
| Feature | Previous System | New System (Facturación Nueva) | |--------|----------------|--------------------------------| | Invoice format | Paper receipt or basic PDF | CFDI 4.0 XML + PDF with QR code | | RFC validation | Manual entry | Automatic validation against SAT’s database | | Delivery method | In-person or email upon request | Automated email within 24-48 hours or instant via portal | | Payment linkage | Manual reconciliation | Direct link between payment (cash, card, transfer) and invoice issuance | | Customer portal | None or basic | New portal: facturacion.potogas.com (example) | 🚨 Important SAT Reminder: Due to strict local