Germany Pillar Two Filing Guide
March 27, 2026
A practical guide to Germany’s Registration, group head notification and GloBE Information Return (GIR) filing through the BZSt framework
Contents
General
The Spring Finance Bill 2023 (Finance (No. 2) Bill) was published yesterday (March 23, 2023), along with its Explanatory Notes. The Bill includes provisions to implement key aspects of the Pillar Two Global Minimum Tax for accounting periods beginning on or after 31 December 2023.
This follows the original draft legislation published on July 20, 2022.
The Undertaxed Profits/Payments Rule was not included in the Bill, however this is not unexpected as it was announced in the Autumn Statement that this will apply no earlier than accounting periods beginning on or after 31 December 2024.
The draft legislation is very comprehensive and, as expected, covers relevant aspects of the OECD Model Rules, Commentary and other Published Guidance.
In particular it, provides for an Income Inclusion Rule (named the Multinational Top-Up Tax) and a Domestic Top-Up Tax (which is likely to be a Qualified Domestic Minimum Top-Up Tax).
The UK Bill is the most comprehensive law we have seen to date to implement the Pillar Two Global Minimum Tax. It closely follows the OECD Model Rules and reflects the latest guidance, including aspects of the OECD Safe Harbours Guidance and the Administrative Guidance.
It is worth noting at the outset that Section 255 of the Bill specifically refers to the OECD Model GloBE Rules and Commentary (including the OECD Examples) and directly applies them in various aspects of the application of the Multinational Top-Up Tax.
In addition, it applies ‘any further commentaries or guidance published from time to time by the OECD that are relevant to the implementation of the Pillar Two model rules’.
This would, therefore, include the OECD Administrative Guidance that will itself be included in an updated version of the OECD Commentary.
Application
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A practical guide to Germany’s Registration, group head notification and GloBE Information Return (GIR) filing through the BZSt framework
Australia issued the Taxation (Multinational—Global and Domestic Minimum Tax) (Qualified GloBE Taxes) Amendment (Measures No. 1) Determination 2026, on March 20, 2026. This updates Australia’s domestic lists of foreign Qualified IIRs, foreign Qualified Domestic Minimum Top-up Taxes, and jurisdictions with QDMTT Safe Harbour status
On March 24, 2026, Finland gazetted a law amending its Minimum Tax Act to provide for aspects of the January 2026 OECD Side By Side Tax Package and the June 2024 and January 2025 OECD Administrative Guidance.
On March 24, 2026, Belgium issued an updated draft QDMTT Form and XSD Schema.
A practical guide to Luxembourg’s top-up tax return on MyGuichet.lu, including what the local XML does, which fields drive the filing logic, and where groups usually need extra controls.
On February 27, 2026, South Korea issued an amendment to its international tax adjustment decree to provide for detailed provisions for the application of its QDMTT.
In this article we look at how Japan handles the Pillar Two GloBE Information Return through the e-Tax Multinational Enterprise Information Reporting Corner, what fields Japan localises in the GIR XML and CSV package, and how that sits alongside the Japanese top-up tax return.
View our downloadable checklist for Japan’s Pillar Two filing process.
On March 17, 2026, Belgium issued a Circular on Pillar Two Currency Conversion.
On March 19, 2026, Belgium issued a Consultation on the Pillar 2 IIR Top-Up Tax Return.
On March 19, 2026, Switzerland opened up its GIR Filing Portal. Download our Swiss GIR Filing Checklist.
On March 19, 2026, Switzerland opened up its GIR Filing Portal.
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