The Ministry of Finance and Public Credit, established in 2004 sufficient legal elements to enable firms to make their bills by electronic means and in this respect have been published in the official gazette standards related to advanced electronic signatures, certificates prosecutors digital, and standards by to those electronic documents to be transmitted for commercial purposes with full legal validity.

Based on the analysis of various consulting firms, and the AMECE, we have seen that the cost of conducting electronic transactions for companies is 50% lower than on paper, that besides reducing paper costs, shipping time allows digitally integrated value chain.

To make electronic invoice transactions, the companies concerned must comply with the requirements in terms of translating formats with the standard set by the SAT, incorporate the same folios authorized for such transactions, operate with the minimum safety standards that have been set, and convey this information by means that have been authorised in this regard, in addition to their case develop the interfaces with their own administrative system.

To operate the scheme of electronic invoice enterprises require:

	A solution that allows for conversion into formats authorized.
	A service pool to send information

The proposed solution includes the following elements:

	Translation of emails from different formats to standard XML format
	Encryption and decryption of e-mails System
	Security features developed by the firm Seguridata allowing operate within the security schemes approved by the SAT.
	Interface to incorporate data from advanced electronic signature, authorized sheets, and digital certificates approved
	System for monitoring the transmission of digital certificates prosecutors
	Validation System to recipients that the integrated electronic signature matches the company said that having generated
	System for sending monthly reports to the SAT according to the regulations.
	Printing electronic invoices.
	Installation of the solution, testing and training.