Decade of Excellence

Trusted Accounting & Tax Guidance with Zimmer & Partners

We provide accessible, value-added support for corporate and private clients, offering tailored solutions that encompass a wide array of services. These include accounting, corporate and fiduciary services, as well as comprehensive family office support, all designed to meet your specific needs.
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How we can help you

A comprehensive service package designed to pave your way to success

Our mission is to guide our clients through the challenges of competing effectively and securing sustainable growth. By tailoring our approach to each client's objectives and the specific dynamics of their business, we enhance leadership strategies with targeted recommendations.

Corporate clients

We have experience serving corporations of all sizes, from Small and Medium Enterprises to large International Corporations, and across a variety of sectors.

Incorporations & EstablishmentAccounting Financial Reporting & tax servicesMergers & AcquisitionOther Corporate Services

Private Clients

We offer several services for private clients and always strive to provide the necessary support for wealth owners to use their capital to create a better tomorrow.

Family OfficeSuccession PlanningTax Return & Tax adviceOther Private Services
Why Zimmer & Partners?

A State-of-the-Art Luxembourgish Chartered Accountant with a Focus on Specialized Tax Advice

In the dynamic world of finance and taxation, where expertise and precision are paramount, Zimmer & Partners stands out as a beacon of innovation and tailored service.

At the heart of Luxembourg’s financial landscape, this firm has carved out a niche for itself, offering highly specialized tax advice that draws from a rich history and a profound understanding of both national and international fiscal complexities.

Our Beginnings

The Genesis of Excellence

The inception of Zimmer & Partners in February 2010 by Claude Zimmer, a luminary in the realm of taxation, was a testament to a vision that sought to blend the personalized touch of tailor-made services with the rigors of international standards.

This was not Claude Zimmer’s first venture into the intricate world of tax and corporate finance services. In 2009, he co-founded Lux Global Trust Services, an independent advisory firm that quickly became synonymous with impeccable service in international tax and corporate finance, until its merger in 2017 with S.G.G. S.A., now known as IQ EQ (Luxembourg) S.A.

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Why Choose Us?

The right people, the right values, one mission

Besides being licensed professionals with strong academic skills, all valued members of our team share a passion for education, commitment to continual improvement, and a client-centric outlook.

Our leadership embraces diversity and inclusion, it recognises that our people are our strongest asset and strives to create a family-oriented, business-friendly, honest and ethical environment for our team to thrive.

Our values

Our service delivery is designed around our core values: Honesty, Accountability, Integrity, Loyalty and Professionalism.

Our mission

We strive to be a leader in our professional community, to constantly improve our services and strengthen our clients’ position, while remaining true to our community’s culture: supportive, inclusive, professional and always friendly.

History

A Rich Tapestry of Experience

Before laying the foundation of Zimmer & Partners, Claude Zimmer had already established himself as a formidable force in the domain of taxation.

With a career spanning from 1980, when he began as the head of the tax department of Kreditbank Luxembourg, to his influential tenure at BDO Compagnie Fiduciaire from 1992 to 2009 as a partner responsible for tax services to banks and multinational companies, Zimmer has consistently demonstrated unparalleled expertise and leadership.

Acquisition

Commitment to Client Success

In a significant move to ensure the continued delivery of unparalleled service and client experience, Claude Zimmer acquired Zimmer & Partners in January 2024.

This strategic decision underscores his unwavering dedication to elevating the firm’s offerings and reinforcing its commitment to excellence. Under his visionary leadership, Zimmer & Partners is poised to enhance its legacy of providing bespoke, cutting-edge tax and financial advice to its esteemed clientele.

OUR SERVICES
About Claude Zimmer

A Pillar of the Luxembourg Taxation Community

Claude Zimmer’s contributions to Luxembourg’s taxation framework extend far beyond his professional engagements. As a former President of the tax committee of ALFI (the Luxembourg Association of Investment Funds) and the ABBL (the Luxembourg Association of Banks and Bankers), his insights and leadership have helped shape the nation’s financial legislation and practices.

His role as a “chargé de cours” at the University of Luxembourg further underscores his commitment to nurturing the next generation of finance professionals. Moreover, his tenure as a member of the Council of the Luxembourg Central Bank from 2008 to 2020 highlights his integral role in Luxembourg’s financial regulatory evolution.

Team

Tailor-Made Excellence

Zimmer & Partners is not just another fiduciary in the bustling financial district of Luxembourg. It is a testament to Claude Zimmer’s unwavering dedication to providing bespoke services and advice to a diverse clientele. The firm’s focus on leveraging state-of-the-art technology, combined with the wealth of experience brought by Zimmer and his team, ensures that clients receive not only the most accurate and insightful tax advice but also strategies that are aligned with their unique needs and aspirations.

In a realm where the landscape is perpetually shifting, Zimmer & Partners remains a steadfast partner to those navigating the complexities of tax and corporate finance. With a foundation built on unparalleled expertise and a future geared towards innovation and personalized service, Zimmer & Partners is not just a choice for today but a partner for tomorrow’s success.

Meet our team