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Tax

Trusted. Transformational. Together.

As global influences fundamentally shift how the tax function operates, tax leaders should become strategic advisors. We can share our experience, technology and innovative ideas to help your organisation become more agile. Lead your business through complexity with confidence.

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Delivering comprehensive Solutions to transform tax

Tax doesn’t need to be complicated—progress begins with simplifying processes. We provide tax compliance, advisory, and implementation services on a global scale, catered to your unique needs.Alongside you and your team, Deloitte delivers experience, technology and innovative ideas guiding you through complexity with confidence.  

 

  • 2025 Global Tax Policy Survey

    Shaping the path forward

    Explore the trends emerging across the global tax scene through the lens of five global tax policy themes
    Learn more

  • Pillar Two Global Compliance

    From policy to practise: Tech-powered compliance

    Bringing together our knowledge and Pillar Two technology tools to provide a complete and seamless Solutions to help you confidently manage Data and process assessments; impact modelling and visualisations; and, ultimately, end-to-end compliance.
    Learn more

  • 2025 Tax Transformation Trends

    A balancing act

    Responding to today’s challenges while planning for tomorrow.
    Learn more

  • Pillar Two Podcast: Global spotlight Series

    Pillar Two represents a significant shift in global tax reform, but are you ready? Listen to the Pillar Two spotlight series, where Deloitte Tax leaders and subject-matter specialists from around the globe discuss how multinationals should consider rethinking their tax approach. Listen now..



    Learn more

  • Committed to Compliance: Preparing for Pillar Two

    Discover how over 500 tax leaders and CFO are gearing up to meet the challenges of the new global minimum tax rules.

    Read the Pillar Two deep dive and learn how companies are strategically adjusting their technology, processes and talent models in response to Pillar Two.

    Learn more

Explore Tax Services

Business Tax

Simplify tax management and oversight while providing Global visibility for making informed strategic decisions.

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Indirect Tax

Manage indirect tax compliance and cash flows proactively.

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International Tax

Move your Global tax strategy forward by implementing Global tax strategies that are integrated, flexible and sustainable.

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M&A Tax

Progress your M&A strategy—get tax support in several different areas throughout the deal lifecycle.

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Tax Transformation Consulting

We help the most complex businesses transform and digitally enable their tax and business operations to prepare the tax function for the future.

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Transfer Pricing

Implement a proactive approach to Global transfer pricing to enhance your processes and policies.

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Explore marketplace Issue

Transformations

The Transformations team is an integrated, multidisciplinary group of professionals spanning Tax, Legal, Finance, IT, Operations and HR and helping you manoeuvre complex transformations from design to delivery.

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Sustainability & Tax

Today’s climate crisis is spurring organisations to focus on sustainability expectations. As with any business transformation, there can be tax consequences as a result of business model and supply chain changes. We can work with you, not only to help you to take action, but to accelerate your journey to net-zero.

Find out more

Pillar Two

Tax reform at this scale changes many aspects of how global businesses are taxed—and in turn, their data requirements, calculation and reporting demands. We can help you to identify and assess the impact of this complex and new legislation in multiple countries.

Find out more

Generative AI

Here, we provide insights, resources on developments in GenAI for tax compliance, strategy and forecasting and examples of how Deloitte is working with our clients and Alliances parties to unlock its potential to develop the future of tax, now.

Find out more

Intela

Intela is the global platform that powers your tax experience with Deloitte. By combining AI and cloud computing technologies, Intela can help to unite information, processes, teams and automate workflows while also providing customised-for-you views of Deloitte knowledge on tax developments and industry trends.

Find out more

E-reporting & E-invoicing

As invoicing is a critical business process, this digital trend presents both compliance challenges and opportunities for transformation that require your attention. Join us as we explore the realm of e-invoicing and e-reporting.

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Our thinking

2026 Tax plan

What are the most important fiscal changes in the Tax Plan? Our tax specialists have analysed the Tax Plan, listed the most important changes and explained their consequences.
Collection

AI-enabled Tax Transformation

This article explores how tax departments use AI to automate compliance and drive strategic insights.
Research
6 minute read

2026 Global Tax Policy Survey

Deloitte’s 2026 Global Tax Policy Survey shares insights from 1,010 tax and finance leaders across 28 jurisdictions on tax transparency, digitalization of tax, including AI, sustainability, international tax reform (including OECD Pillar Two), and trade and tariffs.
Research

Global Trade Advisory

Navigate customs, tariffs and global trade compliance with Deloitte’s Global Trade services. Get support with product classification, customs valuation and trade strategy.
Service

Global Trade & Customs | Customs CoffeeTalks

Watch our latest Customs CoffeeTalks and sign up to be the first one to receive the new episodes and Global Trade insights.
Collection

EU Carbon Border Adjustment Mechanism (CBAM)

Service

Putting Global Tax Reform at the Top of the Boardroom Agenda

The Road to Reshaping Business is a series of articles exploring industry trends, strategic imperatives and practical steps for enterprise leaders who are looking to embed continuous advantage into their operations. 
Perspective
5 minute read

A new age of talent agility

Talent agility is increasingly a necessity. Our 2025 research shows how organizations are mobilizing skills—virtually and physically—to gain an advantage.
Research
1 minute read

Stay informed

National and International tax alerts

Tax news, hot off the press

Our Tax Alerts allow you to stay informed of the latest National (Dutch) and International tax developments, covering Corporate Tax, Individual Tax, VAT, Customs & Trade and more.

Register now

  • Application of Cost Plus Method

    How to determine the cost base

    In May 2025 the Coordination Group Transfer Pricing of the Dutch Tax Authorities (CGVP) issued practical guidance on applying the cost plus method (CPM), particularly on what to include in the cost base.

    Learn more

  • Interest on tax rate for corporate income tax purposes

    Supreme Court argues that the interest on tax rate for corporate income tax purposes is non-binding

    The high interest on tax rate for corporate income tax purposes that has been in force since 1 January 2022 was declared to be non-binding by the Supreme Court on 16 January 2026 because it contravenes the principles of proportionality and equality. The interest must be calculated at the rate applicable to other taxes.

    Learn more

  • 2025 Tax Transformation Trends

    A balancing act

    Responding to today’s challenges while planning for tomorrow.

    Learn more

  • Pillar Two Podcast: Global spotlight Series

    Pillar Two represents a significant shift in global tax reform, but are you ready? Listen to the Pillar Two spotlight series, where Deloitte Tax leaders and subject-matter specialists from around the globe discuss how multinationals should consider rethinking their tax approach. Listen now..

    Learn more

  • Committed to Compliance: Preparing for Pillar Two

    Discover how over 500 tax leaders and CFOs are gearing up to meet the challenges of the new global minimum tax rules. Read the Pillar Two deep dive and learn how companies are strategically adjusting their technology, processes, and talent models in response to Pillar Two.

    Learn more
See All Our story

Explore marketplace Issue

Tax Transformation

Business model evolution is accelerating more quickly than ever. Take the first step towards transforming your tax department to increase your team’s agility and position your tax function as dynamic, fluid and influential.

Sustainability & Climate

Today’s climate crisis is spurring organisations to focus on sustainability expectations. As with any business transformation, there can be tax consequences as a result of business model and supply chain changes. We can work with you, not only to help you to take action, but to accelerate your journey to net-zero.

Pillar Two

Tax reform at this scale changes many aspects of how Global businesses are taxed—and in turn, their Data requirements, calculation and Reporting demands. We can help you to identify and assess the impact of this complex and new legislation in multiple countries.

Generative AI

Here, we provide insights, resources on developments in GenAI for tax compliance, strategy and forecasting and examples of how Deloitte is working with our clients and Alliances parties to unlock its potential to develop the future of tax, now.

Intela

Intela is the Global platform that powers your tax experience with Deloitte. By combining AI and cloud computing technologies, Intela can help to unite information, processes, teams and automate workflows while also providing customised-for-you views of Deloitte knowledge on tax developments and Industry trends.

Policy

Tax policy is at the forefront of the Global agenda, driving dialogue among governments, businesses and societies as they tackle the challenges and seize the opportunities of the 21st century. From addressing climate change and sustainability to navigating Digital Transformation and the complexities of cross-border remote work, Pillar Two and tax transparency and Reporting, tax policy is emerging as a pivotal force shaping the future of our economies and societies.

Join us

Deciding the Careers for you is more than simply “landing the job.” It’s finding a place where you know you make a difference each day, where you can be your most authentic self. It’s choosing your impact. 

Explore Careers

Get in touch

Willem Gooskens

Willem Gooskens

Partner
+31(0)882887859

Let's connect

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