Our Team

Experienced Professionals. Personal Approach.

A team of international tax specialists who combine deep expertise with a hands-on, entrepreneurial mindset.

About Blue Turtle Tax

A young, fast-growing international tax firm

Blue Turtle Tax was founded with a clear mission: to make international tax practical, accessible, and genuinely useful for businesses expanding across borders.

Based in The Hague, Netherlands, we serve clients across Europe and North America. Our team combines decades of Big Four experience with the agility and responsiveness of a boutique firm.

We believe tax advice should lead to action — not just reports. Every engagement is designed to deliver workable solutions that fit your business, your people, and your timeline.

Blue Turtle Tax team

What Drives Us

Global Perspective

We think internationally from day one, connecting local regulations with global strategy.

Practical Solutions

No theoretical exercises — every recommendation is built to be implemented.

Client First

Your success defines ours. We go above and beyond to deliver real value.

Continuous Growth

We invest in our people, our knowledge, and our technology every single day.

Meet the Experts

Duy

Duy

CEO & Founder

Advises on VAT, company setup, tax compliance and payroll, with a focus on marketplaces and e-commerce.

Helmar

Helmar

Partner CIT & International Tax

More than 35 years of experience in international and corporate tax.

Jan

Jan

Tax Consultant

More than 20 years in global mobility: expat taxation, Dutch income and wage tax, and the 30% ruling.

John

John

Supply Chain Tax Specialist

Background in tax law and international trade. Advises on cross-border transactions, customs and free trade agreements.

Lilly

Lilly

Change & Integration Manager

Leads operating model change and implementation projects.

Want to Join Our Team?

We are always looking for talented people who share our passion for international tax.