Ortiz Hidalgo y Hernández S.C. provides legal advice on tax and customs procedures, including the import and export of merchandise in all its customs regimes, as well as in the creation of strategies related to the import and export of merchandise, in all its customs regimes, export promotion programs , determination of tariffs, both general and preferential, tariff classification in terms of the provisions of the Tariff of the Law on General Import and Export Taxes, administrative procedures regarding unfair international trade practices - dumping - subsidies and safeguards, certification of origin and defense in governmental investigations for the determination of the origin of imported goods under preferential treatments, procedures aimed at the exclusion of importers from the obligation to pay definitive compensatory fees, regulatory compliance Non-tariff ions and restrictions, authorizations, permits, notices, Official Mexican Regulations and regulations. Advice, consulting and litigation in fiscal matters, in federal, state and municipal taxes.