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Pillar Two Tax Engine

Cloud-Based Software for Unrivalled Pillar Two Analytics and Insights

Our cloud-based Pillar Two software provides access to market-leading analysis and insights to allow you to model the impact of the Pillar Two GloBE Rules on any potential top-up tax liability, determine best and worst case scenarios and simulate the impact of making various Pillar Two elections.

Pillar One Modelling Tool

Software to Model Profit Reallocation under Pillar One

Our Pillar One Modelling Tool provides a calculation of the estimated profits reallocated to jurisdictions under Amount A of Pillar One and the estimated corporate income tax on those reallocated profits. 

Given Pillar One feeds directly into Pillar Two, it also estimates the Pillar Two top-up tax liability after the application of Pillar One. 

Free access for site members. 

image showing a pie chart from the OECD Pillar One Modelling Tool

Latest Members Tools

Blended CFCI mage

Blended CFC Calculator

For fiscal years that begin on or before 31 December 2025 but not ending after 30 June 2027, the OECD Administrative Guidance includes a simplified formula to allocate CFC taxes in blended CFC regime. Use our simple calculator.

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Updated Pillar 2 Modelling Tool – OECD CbC Data

Our Modelling Tool takes the underlying source data from the OECD aggregated CbC source data and subjects it to a data manipulation process to provide a drill down into some of the key metrics and data sources that are relevant for Pillar Two on a jurisdictional basis. 

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IIR Calculator

Income Inclusion Rule Calculator

Use our members Income Inclusion Rule Calculator to see how the IIR applies. Enter details of the low-taxed entity including jurisdictional GloBE income and other relevant information to determine top-up tax payable by the parent company. 

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