Additionally, the Casa Rosada has already taken concrete steps in the direction of this reform: it launched a unified tax portal that allows companies to operate with all jurisdictions in the country from a single platform, eliminating the tangle of perceptions and inconsistencies that traditionally complicated tax compliance.
From the Argentine Institute of Fiscal Analysis (IARAF), its director Nadin Argañaraz warned that this reform will open a deep political debate about the type of fiscal federalism the country needs. According to his estimates, replacing Gross Income with this new scheme would imply provincial rates between 9% and 11%. This, in turn, could lead to marked differences between provinces according to their level of spending and efficiency.
Meanwhile, the Government plans to eliminate distorting taxes such as the check tax (1.2% on bank transfers), with an estimated end date at the end of the year. This measure, combined with the simplification of VAT, responds to a central goal of the Milei administration: to reduce the number of taxes in the fiscal system by up to 90%, without affecting revenue, prioritizing efficiency and competitiveness.
The technical team of the Ministry of Economy, with support from private sector specialists, continues defining the technical details. However, the political decision is firm: to move toward a modern, decentralized tax system consistent with the model of the country promoted by President Milei.













