The Dutch Tax Authorities have updated their Q&A on the Minimum Tax Act 2024, clarifying the treatment of penalties, tax interest, appeal periods and the top-up tax information declaration.

The Dutch Tax Authorities have updated their Questions and Answers (Q&A) on the Minimum Tax Act 2024 (MTA 2024), providing revised guidance on the application of the legislation, including the treatment of penalties, tax interest, appeal periods and the top-up tax information declaration.

Published on 10 August 2026, the updated Q&A revises the version first issued on 2 September 2025. The document consolidates questions submitted to the Pillar Two Expert Team through business consultations, the Pillar Two mailbox, meetings with advisory firms and contributions from other stakeholders, including foreign tax authorities.

The latest update is intended to provide taxpayers with practical clarification on the application of the MTA 2024 as the Netherlands continues to implement the Pillar Two rules.

Updated interpretation of the MTA 2024

The Q&A sets out the Netherlands Tax Authorities’ interpretation of the application of the MTA 2024 as at the renewed publication date. Taxpayers may use the document to comply with the requirements of the legislation.

The questions have been edited and anonymised where necessary. Parliamentary documents were used in preparing the Q&A and were supplemented, where necessary, by the consolidated OECD commentary, literature and similar sources.

Some questions include a globe icon to indicate that the question and answer are based on outcomes of international consultations with or within the OECD and/or the European Commission (EC). The Dutch Tax Authorities noted that this does not necessarily mean the answers reflect the views of all foreign tax administrations.

Guidance can change with future developments

The Tax Authorities said the Q&A remains subject to relevant changes in legislation and policy, future administrative guidance published by the OECD or the European Commission (EC), knowledge group positions and anonymised ruling summaries that may conflict with the answers provided.

Where OECD administrative guidance provides clarification on the MTA 2024 that fits within the Act and the Directive on which it is based, such guidance will be applied retroactively if it benefits the taxpayer.

Where administrative guidance is incorporated into law, the effective date will be specified in the legislation. The approach is consistent with the position expressed during parliamentary debates and applied within the European Union.

Clarification on administrative fines

The updated Q&A also clarifies the treatment of penalties under the Minimum Tax.

Under the Decree on Administrative Fines of the Tax and Customs Administration, the Tax Authorities will not impose default fines or offense fines concerning the obligation to file a return and the obligation to pay by return for the Minimum Tax up to and including 31 October 2026.

The Q&A states that this approach to default fines or offense fines does not affect the applicable legislation and regulations concerning the appeal period and tax interest.

Treatment of late top-up tax information declarations

The Dutch Tax Authorities have also provided clarification for taxpayers that did not file the top-up tax information declaration before the deadline of 30 June 2024.

The tax authorities will not grant a filing extension. However, they will exercise restraint when imposing fines where the top-up tax information declaration concerning book years ending on 31 December 2024 is filed by the end of 2026 at the latest.

Advance certainty remains available

Taxpayers seeking advance certainty on the application of the MTA 2024 in a specific situation may submit a request for advance consultation to the relevant client coordinator or the Pillar Two Expert Team.

The Pillar Two Expert Team may also be contacted for other questions concerning the MTA 2024. Further information on Pillar Two is available in the Knowledge Database on the Minimum Tax Act 2024.

Further updates expected

The Dutch Tax Authorities describe the Q&A as non-exhaustive and dynamic. Further versions will be published periodically, incorporating new questions and answers as well as evolving insights into issues addressed in earlier versions.

The Q&A follows the chapter structure of the MTA 2024, with each question referring to the relevant article of the MTA 2024 and the corresponding article of the OECD Model Rules. Where questions concern multiple articles, the most relevant article is cited.

The latest update therefore provides taxpayers with an evolving reference point for applying the MTA 2024, while making clear that its interpretation may be revised as legislation, policy and international administrative guidance develop.