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Niels Sopar

Niels Sopar

Belastingadviseur

Languages
  • Dutch
  • English
Social media

Niels Sopar is a tax adviser of the Tax practice area group of our firm in Amsterdam.

He specialises in Dutch corporate income tax, withholding taxes and international tax law. Niels advises domestic and international businesses on a wide range of tax matters, including M&A transactions, fund and real estate transactions, cross-border (re)structurings and employee and management participations.

Niels has been with CMS since 2020. Prior to that, he worked as a tax adviser at a tax boutique firm in Amsterdam.

Education

  • Tax law, University of Amsterdam

Insights by Niels

EU Commission proposes tax simplification package to streamline compliance and boost competitiveness

EU Commission proposes tax simplification package to streamline compliance and boost competitiveness

26 Jun 2026 14 min read
CMS advises Eni S.p.A. on joint venture with PETRONAS

CMS advises Eni S.p.A. on joint venture with PETRONAS

09 Jun 2026 1 min read
CMS advises a.s.r. on the acquisition of insurance activities Bovemij

CMS advises a.s.r. on the acquisition of insurance activities Bovemij

02 Mar 2026 2 min read
CMS advises BAM on the acquisition of strategic stake in Droneview

CMS advises BAM on the acquisition of strategic stake in Droneview

18 Dec 2025 2 min read
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