Director, Tax Advisory | Indirect Tax (VAT) | Real Estate |
Where legal meets business
Joaquim Heirman
Director, Tax Advisory | Indirect Tax (VAT) | Real Estate |
Where legal meets business
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Who I Am
I am a Director within the Tax Advisory team and specialise in all aspects of VAT law, combining legal expertise with hands-on experience in advisory and litigation. Alongside my practice, I am active in academia as a research assistant at Ghent University and a lecturer at KU Leuven. I am active at our Zaventem office.
What I Do
Advise and represent clients in VAT disputes, including litigation before courts and negotiations with administrative authorities.
Provide specialist guidance on real estate taxation, including VAT on construction, sales, leasing, and sale-and-lease back operations.
Support clients on VAT and M&A transactions, VAT grouping schemes, and the application of reduced rates and exemptions in regulated sectors such as healthcare and education.
Publish and teach regularly on VAT and real estate topics, bridging theory and practice.
Who I Work With
Privately held companies, including real estate developers and investors.
Clients in the financial services, healthcare, education, and automotive sectors.
Governmental institutions and law firms seeking VAT litigation and advisory expertise.
My Approach
I combine rigorous technical knowledge with a pragmatic, solution-driven approach. My aim is to help clients resolve disputes efficiently, while also structuring VAT matters to prevent future issues and support long-term business objectives.
Credentials & Leadership
Guest professor at Ghent University (VAT) and lecturer at KU Leuven (VAT & real estate).
Author of numerous publications on VAT in leading periodicals and books.
Brussels Bar, since 2009.
Why Deloitte Legal
At Deloitte Legal, I work in close collaboration with Deloitte Belgium’s Tax & Legal practice under a privileged cost-sharing agreement. This unique model allows me to combine legal expertise with multidisciplinary tax and business advisory capabilities, delivering integrated and forward-looking VAT solutions to clients.