DELTAX, is a legal firm specialized in tax and foreign trade litigation, its members have over 20 years of experience in the field and know that having a tax defense and foreign trade strategy is required to achieve success in this type of litigation and to ensure the protection of our clients' assets. The experience and constant updating of its members allows the firm to offer its clients the most appropriate strategy according to the needs of each case, since currently there is a series of defense options from which the taxpayer must choose, such as the procedure for a conclusive agreement before PRODECON, administrative remedy before the audit authority, contentious-administrative trial or proceeding for annulment before the TFJA (Federal Court of Administrative Justice), the latter —remedy and trial— may be filed in a traditional way, online or alleging exclusive substantive matters, the bi-instance writ of amparo, mediation and international arbitration before the WTO (World Trade Organization). Among these defense options, our office must determine the most appropriate defense strategy for the client and the specific case under study. The members of our firm are aware that defining a correct defense begins with in-depth knowledge of the client and its operation, therefore, before establishing the defense of each case, all the elements that must be used in its implementation are carefully studied, thereby guaranteeing a greater possibility of success.

Having knowledge of the different legal defense mechanisms allows our lawyers to take full advantage of the tools at their disposal, achieving procedural and substantive advantages seeking to defend and preserve the tax and tariff advantages taken by our clients and the correct interpretation of the tax and customs laws.