Colombia: Colombia DIAN: Electronic Invoice Errors & Buyer Disputes Guidance
On 29 October 2026, Colombia’s Directorate of National Taxes and Customs (DIAN) issued a detailed advisory addressing common errors in electronic invoicing and the procedures for buyers who do not recognize a purchase. The guidance operates under the framework of Decree 1154 of 2020 and Resolution 000042 of 2020, which mandate electronic invoicing for all
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