Ralf Ruedenburg


Ralf Ruedenberg

Based on my experience with providing accounting and assurance as well as tax services, I am able to pursue a holistic approach when it comes to determining the needs of our clients and help them to find the best solution possible for their business.

Ralf Ruedenburg is a Partner at PKF O’Connor Davies with more than 20 years of professional experience having practiced in both the U.S. and Germany. His specialized practice area is international taxation.

Ralf has many years of experience in providing accounting and assurance services in conformity with U.S. GAAP, German GAAP, and IFRS. For over 10 years, Ralf worked with a “Big 4” international accounting firm on its professional staff and then as an audit senior manager, developing audit programs focusing on internal controls.

Over the years, Ralf developed tax expertise working with parent companies to incorporate U.S. subsidiaries or restructure existing U.S. operations with the objective of lowering the tax burden. He has also worked on transfer pricing, tax treaty, sales and use tax, and U.S. tax compliance issues. In addition, he prepares individual, corporate, gift and estate, and federal and state tax returns.

Ralf is a native German-speaker and is fluent in English. He holds permanent residency status in the U.S.

Professional Affiliations & Civic Involvement

  • AICPA (U.S.)
  • Chamber of Public Accountants (Germany)
  • Chamber of Tax Advisors (Germany)
  • Chamber of Attorneys-at-Law (Germany)


  • Certified Public Accountant (U.S.)
  • Certified Public Accountant (Germany)
  • Tax Advisor (Germany)
  • Attorney-at-Law (Germany)