Leonardo Macedo

wco customs valuation wto international trade world customs organization world trade organization transfer pricing aduanas customs law global value chain international tax customs tariffs global trade comercio internacional alfandegas valoração aduaneira oma organização mundial do comércio organisation for economic co-operation and develop oecd blockchain gatt tariffication obor trade facilitation beps revenue package omc organização mundial de aduanas revised kyoto logistics pandemia covid omd douanes preços de transferência valor aduaneiro risk management connectivity crossborder bordermanagement seamlesstrade digitalcustoms ecommerce harmonizedsystem tradefacilitation royalties trade cefact xbrl gvc ewtp dftz bri unctad smart contracts e-commerce bretton woods article vii asp american selling price bdv brussels definition of value disputes border adjustment tax vat bat tfa organizacao mundial do comercio doha round china rodada de doha