Poland-Slovak Republic DTT protocol enters into force

Poland has issued an executive regulation under the amendment to the Law on the Exchange of Tax Information with Other Countries, primarily incorporating into domestic legislation the provisions of the Amending Directive to the 2011 Directive on

Poland has published the Act of 13 February 2026 amending the Act on the Exchange of Tax Information with Other Countries and certain related legislation in the Official Gazette on 17 March 2026, implementing the Council Directive (EU) 2023/2226 of

Poland’s Ministry of Finance and Economy issued an official notice on 10 March 2026 regarding countries and territories identified by the European Union as tax non-cooperative jurisdictions that are not included in Poland's domestic harmful tax

The Slovak Republic has initiated public consultation for a proposed income tax treaty with Sri Lanka, with the deadline for feedback set at 31 March 2026. Once signed and ratified, this new agreement will replace the 1978 tax treaty between Sri

The Slovak Republic's Financial Administration has published detailed guidance addressing the practical implementation of mandatory electronic invoicing (eFaktura), which will require businesses to adopt the system for domestic B2B and B2G

Poland’s Minister of Finance and Economy has published updated interest rates for late tax payments on 10 March 2026, effective under Article 56d of the Tax Ordinance Act of 29 August 1997. The announcement establishes three distinct annual