Phil Morrison joins McDermott Will & Emery

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

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

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

Phil Morrison joins McDermott Will & Emery

philip-morrison100x90.jpg

McDermott, Will & Emery has hired an highly international tax practioner to join its tax team in Washington, DC. 

Phil Morrison, a former senior international tax official at the US Treasury Department, has joined the firm as counsel in its US and international tax practice group. He recently retired as a principal at Deloitte's US tax practice, where he was responsible for international tax quality control.

Between 1989 and 1992, Morrison was the US Treasury Department’s international tax counsel, the government’s chief legal adviser on international tax matters (including international tax legislation and regulations), chief negotiator of tax treaties, and director of the Office of International Tax Counsel. He was previously counsel to the US Senate Finance Committee.

His practice at McDermott Will & Emery will focus on international tax, including inbound and outbound planning, treaty issues, transfer pricing and controversy work.

Morrison is a member of groups such as the Committee on US Activities of Foreigners and Tax Treaties of the American Bar Association’s Tax Section, The Tax Council, the tax committee of the National Foreign Trade Council and the International Fiscal Association. He has regularly been selected as a leading tax adviser and a leading transfer pricing adviser for the Euromoney Legal Media Group’s expert guides.

more across site & shared bottom lb ros

More from across our site

Identifying who will bear the costs and concerns around confidentiality are issues yet to be resolved, advisers say
As multinationals embed tax technology into their TP functions, a new breed of systems – built on multi-model databases – is quietly transforming intercompany pricing logic
The president described it as ‘one of the most important cases in the history of our country’; in other news, Portugal established a VAT group regime
Clients are facing increased TP audit scrutiny in Hungary. DLA Piper Hungary is therefore using AI and advanced analytics to augment its advice, the firm’s head of TP says
Simpson Thacher & Bartlett and MinterEllisonRuddWatts were among the firms that advised on the deal
AI will mean fewer entry-level roles in tax but also the emergence of new jobs, according to tax expert Isabella Barreto
As World Tax unveils its much-anticipated rankings for 2026, we focus on standout performances by PwC, KPMG and Deloitte across the Asia-Pacific region
The partnership model was looking antiquated even before the UK chancellor’s expected tax raid on LLPs was revealed. An additional tax burden may finally kill it off
The US’s GILTI regime will not be forced upon American multinationals in foreign jurisdictions, Bloomberg has reported; in other news, Ropes & Gray hired two tax partners from Linklaters
APAs should provide a pragmatic means to agree to an arm's-length outcome for an Australian entity and for the ATO, the tax authority said
Gift this article