Tax at Work - Tax Lawyers in Business

About Tax at Work - Tax Lawyers in Business

Tax at Work is an independent tax law firm in Amsterdam, which provides tax advice to business enterprises, investors and high net worth individuals.

Raymond Wanningen and Martijn van de Koolwijk founded Tax at Work in 2013. They are seasoned professionals with over 30 years of experience in international and Dutch tax with leading firms (Big4 / Big Law).

We advise on: - M&A transactions including (post acquisition) group restructurings; - (Vendor) due diligence; - International holding, financing and royalty structures; - Real estate transactions and real estate development; - Dutch tax incentives (such as innovation box); - Insolvency issues and business restructuring; - Business tax issues between India, the Netherlands and Europe; - Estate planning and asset protection; - In-house tax (risk) management; - Transfer pricing; and - Tax control framework.

Through our global network of best friend firms, we advise on tax matters under all major jurisdictions.

Interested? We would love to discuss how we can help you. Please give us a call on +31612455649 (Martijn) or +31622847461 (Raymond).

Keywords

• Dutch Holding Companies
• Dutch Tax
• International Tax
• International Tax Structures
• M&A Transactions
• Management Participations
• Real Estate Tax
• Tax Planning

Address

• Headquarters

  Condensatorweg 541014AX AmsterdamNoord-Holland, Netherlands

Team by function

Based on 7 public job profiles as of 4 August 2026.

• Finance / Accounting4
• Administrative / Office1
• Legal / Compliance1
• Operations1