Forvis Mazars

Forvis Mazars is a leading global professional services network offering audit & assurance, tax, advisory, and consulting capabilities under a unified brand. We bring together over 40,000 professionals operating across more than 100 countries and territories, backed by a highly integrated partnership model.

We deliver tailored solutions that combine technical excellence, industry insight, and global perspective. In creating Forvis Mazars, we merged the strengths of two major firms to form a more agile and powerful network, expanding service reach and deepening expertise globally. 

We guide clients with clarity and confidence through complex challenges, grounded in our core values of integrity, collaboration, and innovation. We bring fresh perspectives and actionable strategies to every engagement, empowering our clients to grow and transform in a rapidly changing world.

Together, we are not just delivering services — we are shaping the future of business.

IIA Belgium uses cookies so that you can automatically log in to our website. We use Google's cookies to analyze activities on our website. Thanks to this we can also see how our website is used and which features you find interesting. If desired, you can change your preferences under "Cookie preferences".

Read more about cookies in our cookie policy or take a look at our privacy policy to see how we handle your personal data.

Cookie preferences