OECD Pillar 2 – Introduction
The global minimum tax is a concept designed to ensure that multinational companies pay a minimum level of tax regardless of where they are headquartered or where their profits are generated.
It is part of the OECD’s Base Erosion and Profit Shifting (BEPS) initiative, specifically within Pillar 2 of the reforms.
The idea is to prevent companies from shifting their profits to low-tax jurisdictions, also known as tax havens, to minimise their tax liabilities.
In 2024, the global minimum tax rate of 15% will take effect, marking a significant milestone in global tax reform.
This change will affect multinational companies operating across multiple jurisdictions and require new strategies to ensure compliance.
What is Pillar 2?
Pillar 2 is one of two pillars in the OECD’s tax reform strategy.
While Pillar 1 focuses on reallocating taxing rights, Pillar 2 introduces a global minimum tax rate to ensure that multinational companies pay at least 15% tax on their profits, regardless of where they are based.
This means that if a company operates in a country with a corporate tax rate below 15%, other countries can “top up” the tax to meet the minimum rate.
For example, if a company is headquartered in a country with a 10% corporate tax rate, another country where the company operates can impose an additional 5% tax to meet the 15% global minimum rate.
Why Is Pillar 2 Important?
The introduction of the global minimum tax aims to tackle base erosion and profit shifting (BEPS), where companies move profits to low-tax jurisdictions to avoid paying higher taxes in the countries where they generate income.
This practice has resulted in significant tax revenue losses for many countries, particularly those in the developing world.
The OECD estimates that Pillar 2 will generate an additional $150 billion in global tax revenue each year.
This is expected to reduce the incentive for companies to engage in aggressive tax planning strategies and create a fairer tax system worldwide.
How Will Pillar 2 Work in Practice?
To implement Pillar 2, countries will need to adopt new laws and regulations.
These laws will allow tax authorities to assess whether multinational companies are paying the minimum tax rate.
If a company’s effective tax rate falls below 15%, the country can apply a top-up tax to ensure compliance.
One of the key features of Pillar 2 is the Income Inclusion Rule (IIR), which allows countries to tax the foreign income of a multinational if the foreign jurisdiction’s tax rate is below the global minimum.
Additionally, the Undertaxed Payments Rule (UTPR) ensures that deductions for certain payments are denied if they are made to low-tax jurisdictions.
Impact on Multinational Companies
Multinational companies will need to adapt their tax strategies to comply with the new global minimum tax rules.
This may involve restructuring operations, reviewing transfer pricing arrangements, and ensuring that they have systems in place to accurately calculate their effective tax rate in each jurisdiction.
For companies that have previously benefited from tax havens or low-tax jurisdictions, Pillar 2 could result in higher tax liabilities.
However, the global minimum tax will create a more level playing field, as companies will be less able to shift profits to low-tax countries to avoid paying higher taxes.
OECD Pillar 2 – Conclusion
The introduction of the global minimum tax under Pillar 2 marks a significant shift in international tax policy.
By ensuring that companies pay at least 15% tax on their profits, regardless of where they operate, the OECD aims to reduce tax avoidance and create a fairer global tax system.
While this change will require companies to adapt, it represents a major step towards addressing the challenges of base erosion and profit shifting.
Final thoughts
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