The Special Import-Export Systems (SEIEX), popularly called Plan Vallejo, are defined in Article 4 of Decree 285 of 2020 as the operations or programs that, under Decree-Law 444 of 1967, Decree 631 of 1985, Law 7 of 1991 and the rules that amend them, allow the temporary import into Colombian customs territory, with total or partial exemption or suspension of customs taxes or with deferral of VAT, of inputs, raw materials, intermediate goods, capital goods and spare parts used to produce export goods, used for services directly linked to that production or export, or used to export services. Goods imported this way are placed under restricted disposition: they may not be sold or put to a use other than the authorized one while that status lasts (Art. 31, num. 9). Individuals and legal entities, business associations, consortia and temporary unions may apply if they are domiciled or legally represented in Colombia, registered in the RUT as importers (and as exporters where applicable), have the right corporate purpose and lack the cancellation or non-compliance history described in Article 19.
Two clarifications avoid the costliest mistakes. First: Plan Vallejo is not a free-trade zone and not just any temporary import. In a SEIEX, the Ministry of Commerce, Industry and Tourism (Foreign Trade Directorate) approves a program with an import quota and export commitments and monitors compliance; DIAN controls the temporary import, its termination and the customs consequences (Decree 1165 of 2019, Arts. 228 to 239). The Ministry's procedure is developed by MinCIT resolution, including Resolution 1055 of 2020: operators must always apply the resolution in force and the IT application the Ministry provides. Second: the benefit varies by program. In the raw-materials and inputs programs (Arts. 172 and 173 letter b of Decree-Law 444) and in the capital-goods program of Art. 173 letter c, customs taxes are neither assessed nor paid on the temporary import; under Art. 174, customs duties are assessed and paid while VAT is neither assessed nor paid, without prejudice to its payment when the modality ends in an ordinary import. In every case the cost of failing is high: assessment of taxes, MinCIT sanctions and, if the termination deadlines lapse, seizure and forfeiture.