Global Pillar 2 coverage Fully cited to domestic law Built for tax professionals

Pillar Two Research Hub: Guidance, Forms, Legislation, Tools and Analysis

Analysis of the domestic implementation of Pillar 2 globally. Detailed Country Guides, Local Compliance Requirements, PDF Report Builders, Tools, OECD Administrative Guidance and QDMTT Design Tracking and more.

Dashboard Global view

Pillar 2 Dashboard

A high-level view of Pillar 2 implementation and key design features across jurisdictions.

Compliance Filing focus

Pillar 2 Compliance Dashboard

Track local filing requirements, timelines, and practical compliance checkpoints by jurisdiction.

Tools CbCR Safe Harbour

Transitional CbCR Safe Harbour Engine

Assess Transitional CbCR Safe Harbour eligibility by tested jurisdiction and export structured outputs.

Tools GIR XSD

GIR XSD Data Toolkit

Work with GIR XSD data inputs and structured outputs to support Pillar 2 reporting workflows.

Latest Pillar 2 Developments

On March 31, 2026, Japan enacted its 2026 Tax Reform Package. This includes amendments to the Pillar Two regime including providing for aspects of the January 2026 Side-by-Side tax package and the January 2025 OECD Administrative Guidance.

On March 25, 2026, Australia issued the Taxation (Multinational—Global and Domestic Minimum Tax) Amendment (2026 Measures No. 1) Rules 2026, to amend its Pillar Two rules to incorporate aspects of the OECD Administrative Guidance for DMTT purposes.

On March 25, 2026, Sweden issued a draft law to include new Pillar Two simplification rules including the Side-by-Side Safe Harbour, UPE Safe Harbour, and other additions to Sweden’s top-up tax rules.

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.

Our OECD Pillar Two Tracker covers the latest developments at the OECD, EU and in domestic jurisdictions to keep you up-to-date with the implementation of Pillar Two.

Updated daily and with links to our more detailed analysis on the approach and impact of domestic implementation:

Pillar Two Developments Tracker

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