Argentina: TIEAs signed with Andorra, the Bahamas, Costa Rica and San Marino

The Argentine government’s Executive Branch has issued regulations to implement the new tax incentives regime (RIMI) for productive investments by micro, small, and medium-sized enterprises with the publication of Decree No. 242/2026 under Law No.

The Province of Buenos Aires has introduced the Provincial Strategic Investment Regime under Law 15,510, offering substantial tax incentives to attract productive investments that strengthen the region's economy and development. Investment

Malta has ratified the amending protocol to San Marino Income Tax Treaty 2005 as amended by the 2009 protocol through Legal Notice 98 of 2026 on 17 April 2026. The protocol was signed on 1 April 2024. The agreement seeks to prevent double

Argentina’s tax administration (ARCA) has launched enrollment for a new Simplified Income Tax Regime, marking a significant change in how taxes are assessed on 14 April 2026. The initiative moves away from the traditional assumption of tax

The Czech Republic’s Ministry of Finance has announced that the Czech Republic and Argentina signed an income and capital tax treaty on 14 April 2026. This agreement aims to prevent double taxation on income and capital between the two

Argentina’s Undersecretariat for Small and Medium-Sized Enterprises announced on 1 April 2026 that has updated the classification criteria for micro, small, and medium-sized enterprises (MSMEs) through Resolution No. 1/2026 (SICYPYME), published