Dan Rosen leaves IRS for Baker & McKenzie in New York

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


Dan Rosen leaves IRS for Baker & McKenzie in New York

dan-rosen100x90.jpg

Daniel Rosen has joined Baker & McKenzie's global tax practice as a partner specialising in controversy and litigation.

Rosen was formerly a special trial attorney with the US Internal Revenue Service (IRS), Office of Chief Counsel, where he worked for 16 years. He worked closely with the Department of Justice, Tax Division on several major cases and advised IRS Large Business and International Division (LB&I) executives, managers, and examiners on tax controversy matters, including settlement initiatives. He has substantial knowledge of alternative dispute resolution processes and techniques.

Rosen was also involved in the drafting of published guidance and administrative directives involving judicial doctrines for the LB&I. 

more across site & shared bottom lb ros

More from across our site

Around 450 client-facing roles are due to be axed next week, it has been reported
The OECD may be making a mistake if a 2029 review is intended to outlast Trump in the hope of more favourable treatment from the US Democrats
Nexdigm has invested in Singapore-based infer360, a TP intelligence product designed by ex-PwC partners
Awards
ITR is delighted to reveal all the shortlisted nominees for the 2026 Americas Tax Awards
Despite initial hopes that the reporting obligation had been suspended, compliance challenges brought by Brazil’s indirect tax reform are very much a reality
As tax authorities embrace AI and governments weigh pillar two reforms, Latin America is developing a more connected and internationally focused tax agenda
Advisers with pre-existing corporation tax or self-assessment accounts must now register or risk enforcement action from HMRC
India's tax authorities are increasingly scrutinising the rationale behind cross-border structures
Sharmila Sanmugam's move from industry to WTS UK offers an early glimpse into how the fledgling firm hopes to compete with larger rivals
Historical claims involving KPMG Australia's tax practice have surfaced as the firm battles a separate parliamentary inquiry into its handling of whistleblowers
Gift this article