Mexico’s new DTAs with Lithuania and Ukraine

The National Bank of Ukraine (NBU) has reduced its key policy rate from 15.5% to 15%, effective 30 January 2026, marking the start of a monetary easing cycle. This announcement was made on 29 January 2025. The move reflects a steady decline in

Mexico signed the Addendum to the Multilateral Competent Authority Agreement on Automatic Exchange of Financial Account Information (CRS MCAA) on 21 November 2025. The addendum updates the Common Reporting Standard (CRS) with additional reporting

Lithuania’s government approved the ratification of the income tax treaty with Pakistan on 21 January 2026. Signed on 23 September 2025, this tax treaty aims to prevent double taxation and strengthen measures against tax evasion and profit

Mexico has gazetted the values of the Unit of Measurement and Update (UMA) for 2026 on 9 January 2026. The UMA is a key reference used in Mexico to calculate various administrative and fiscal obligations, including fines, fees, and social

The Tax Administration Service (SAT) of Mexico has announced on 22 January 2026 the implementation of the Fiscal Regularisation Programme 2026, targeting individuals and companies with income of up to  MXN 300 million during the 2024 fiscal

Mexico’s Tax Administration Service (SAT) has confirmed, on 20 January 2026, that the Proof of Tax Status (Constancia de Situación Fiscal, CSF) is not mandatory for issuing electronic invoices (CFDI). Any issuer who conditions the issuance of a