THEA SLETHAUG
Lawyer | Oslo
CORPORATE LAW | CONTRACT LAW | PROPERTY LAW | TAX LAW
About Thea Slethaug
Thea is an experienced business lawyer who specializes in general business law, with a focus on tax, corporate, and property law for both Norwegian and international companies and individuals. Her expertise also includes contract law and corporate transactions.
She has significant experience with real estate transactions and assists real estate companies at all stages of their projects, from the design phase to the final sale.
Thea graduated in 2021, having written her master's thesis on the role of joint ventures in merger control. She started at Magnus Legal as an intern and joined the team as an associate lawyer in June 2021.
Languages: Norwegian and English.
Phone: +47 948 00 347
CORPORATE LAW | CONTRACT LAW | TAX LAW
About Thea Slethaug
- 2023 - Current date: Lawyer at Magnus Legal Law Firm AS.
- 2021 - 2023: Associate Lawyer at Magnus Legal Law Firm AS.
- 2021: Trainee at Magnus Legal Law Firm AS.
- 2020: Trainee at PWC Law firm AS.
- 2016 - 2021: Master of Laws at the University of Bergen.
BLOG
Blog posts by Thea Slethaug
Thea Slethaug - Lawyer27. January 2026 3 min read
Why should you conduct a Due Diligence in a real estate acquisition?
Are you acquiring real estate through shares in a property-owning company? If so, conducting a thorough Due Diligence (DD) is ...
Start Reading
Thea Slethaug - Lawyer23. January 2026 4 min read
How to avoid VAT pitfalls when re-invoicing commercial property
Re-invoicing in the context of commercial property transactions may appear straightforward; however, an increasing number of ...
Start Reading
Thea Slethaug - Lawyer12. January 2026 4 min read
5 common VAT mistakes in commercial property—and how to avoid them
VAT errors in commercial real estate are receiving increasing attention and having greater consequences. Following criticism ...
Start Reading