November 02, 2017
Dear KCSM Customer,
The Mexican tax authority known as the SAT (Sistema de Administracion Tributaria) has published new requirements related to invoices issued by Mexican companies, which will go into effect on December 1, 2017. These changes are the responsibility of all Mexican businesses and customers, not simply KCSM.
In summary, these changes include:
For more information on this change, please visit the SAT website where the full CFDI 3.3 guide is available for review (Spanish only). Additionally, KCSM will provide a more detailed letter to contacts of our KCSM Credit and Collections team.
Should you have any questions on the above, please contact our or KCSM’s Invoicing and Credit & Collections department.
Thank you for being a loyal customer.