We are suppliers of authorized service (PSA ) to provide the SAT, permanently through a computer system, online information and real-time recording systems referred to in Article 20, first paragraph, section I referred Law of the Special Tax on Production and Services .

Authorization is issued pursuant to Article 20 of the Law on Special Tax on Production and Services , regarding the rules I.6.2.7 . and I.6.2.8 . , Miscellaneous Tax Resolution for 2012 and Annex 17 .