Colombia and Portugal: DTA enters into force

Colombia has issued Legislative Decree No. 0044 of 21 January 2026, introducing temporary rules to ensure the continuity of domestic electricity services. The decree imposes two obligations on electricity generation companies: Parafiscal

The Colombian tax authority (DIAN) has published Resolution No. 000246 of 30 December 2025, which modifies the rules governing the submission of the fiscal reconciliation report (reporte de conciliación fiscal) and expands the group of taxpayers

The Portuguese Tax and Customs Authority issued the Order of 5 January 2026, introducing new monthly withholding tax tables reflecting the updated personal income tax brackets set by the 2026 State Budget Law. Rates now range from 12.50% on

The Portuguese government has set new monthly withholding tax rates for employment and pension income in mainland Portugal for 2026 through Order No. 233-A/2026, issued on 6 January 2026. The changes reflect updates introduced in the 2026 State

The Colombian Tax and Customs National Authority (DIAN) issued Resolution No. 000238 on 15 December 2025, setting the Tax Value Unit (Unidad de Valor Tributario – UVT) for 2026 at COP 52,374. This is an increase from COP 49,799 in 2025. The UVT

Colombia’s National Directorate of Taxes and Customs (DIAN) published the 2026 tax calendar on 26 December 2025, outlining the deadlines and dates that individuals, legal entities and other taxpayers must follow to comply with their national tax