Global Minimum Tax Data Reporting (GIR)

The deadline for the Global Minimum Tax data reporting (GIR – GloBE Information Return) and top-up tax (QDMTT) return for the 2024 tax year is approaching, affecting a number of domestic companies. It is important to note, however, that the tasks of Hungarian group members do not automatically end once group administration is handled by a foreign parent.

Even where the GIR for the 2024 tax year is filed by a foreign group member (normal business year deadline: 30 June 2026, which also coincides with the top-up tax return deadline), there remain actions required in respect of domestic group member(s) subject to the global minimum tax.

Where the GIR is filed by a foreign group member, a separate notification obligation arises regarding the fact of filing. It is therefore good practice to ensure that the group member responsible for filing the GIR promptly notifies the relevant Hungarian member(s) after submission.