Money laundering is in Article 323 of the Penal Code (Law 599 of 2000, as amended by Article 11 of Law 1762 of 2015). It punishes whoever acquires, safeguards, invests, transports, transforms, stores, keeps, holds in custody or manages assets that have their direct or indirect origin in the activities the provision lists, or gives them an appearance of legitimacy, or hides or conceals their origin: 10 to 30 years in prison and a fine of 1,000 to 50,000 monthly legal minimum wages. Among the listed activities are extortion, illicit enrichment, crimes against the financial system and against public administration, smuggling, hydrocarbon smuggling, customs fraud, aiding and facilitating smuggling, and assets linked to crimes committed under a criminal conspiracy, among others. The penalty increases by one third to one half when exchange or foreign trade operations are used or goods are brought into the territory, and the offense is punishable even if the source activity took place abroad. Article 324 aggravates the penalty by one third to one half if it is committed from a legal entity or organization dedicated to laundering, and by one half to three quarters for its heads or administrators.
The text in force of Article 323 does not expressly mention omission of assets or inclusion of nonexistent liabilities (Art. 434A), tax defraudation or evasion (Art. 434B) or omission by the withholding agent (Art. 402) among the activities from which the assets originate. That does not mean a tax investigation has no criminal consequences: Arts. 434A and 434B carry their own penalty (48 to 108 months and 36 to 60 months, respectively, in the base ranges) and the criminal action is extinguished up to 2 times when taxes, penalties and interest are paid; that extinguishment applies only to Arts. 434A and 434B and does not cover laundering. The laundering risk appears when the facts involve smuggling or customs fraud (for example Art. 321, false, manipulated or concealed information to evade customs duties above 20 SMMLV, 8 to 12 years in prison), crimes against public administration or the financial system, or criminal conspiracy; and a tax investigation can reveal movements that the prosecutor's office analyzes under other criminal offenses. In parallel there may be an asset forfeiture proceeding (Law 1708 of 2014): Article 15 defines the property consequence of illicit activities, with a declaration of title in favor of the State by judgment and without compensation, and Article 16 lists grounds, including assets that are the direct or indirect product of illicit activity, unjustified asset growth with elements that reasonably suggest it comes from illicit activities, and lawful assets mixed with illicit ones; it is an action independent of the criminal one. For the tax crime see /denuncia-penal-dian, /omision-activos-delito-tributario and /evasion-fiscal-434b-colombia.