The Global Anti-Base Erosion (GloBE) Model Rules require each Constituent Entity of an MNE Group to annually file a GloBE Information Return (GIR) with the tax administration of the jurisdiction where it is located. As of 18 December 2025, 22 countries have signed the GIR MCAA.
Hungary published Act XC of 2025 in the Official Gazette on 16 December 2025, ratifying the Multilateral Competent Authority Agreement on the Exchange of GloBE Information (GIR MCAA).
Hungary joined the GIR MCAA, under Pillar 2 of the OECD/G20 Inclusive Framework’s two-pillar solution on 31 October 2025.
The Global Anti-Base Erosion (GloBE) Model Rules require each Constituent Entity of an MNE Group to annually file a GloBE Information Return (GIR) with the tax administration of the jurisdiction where it is located.
The GIR is a standardised return and consists of two parts, namely a General Section that provides general information about the MNE Group as a whole, including its corporate structure and a high-level overview of the application of the GloBE Rules to the MNE Group, as well as one or more Jurisdictional Sections reflecting the detailed application of the GloBE Rules and the QDMTT, where applicable, in respect of each jurisdiction where the MNE Group operates.
The portions of the GIR to be provided to each jurisdiction where the MNE Group is operating are multilaterally agreed as part of the Dissemination Approach and depend on the MNE Group’s structure and the rule order under the GloBE Rules.
As of 18 December 2025, 22 countries have signed the GIR MCAA.
