Charles Rettig confirmed as IRS chief

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

Charles Rettig confirmed as IRS chief

People Thumbnail

The US Senate Finance Committee has confirmed California tax attorney Charles Rettig will be the next head of the Internal Revenue Service (IRS).

As an attorney, Rettig has specialised in tax planning, litigation and controversy. He has 36 years of experience in private practice, serving as principal at Hochman Salkin Rettig Toscher & Perez in Beverly Hills. Rettig will replace acting IRS chief David Kautter, who took office when John Koskinen stepped down in November 2017.

Kautter was EY’s national director for 10 years and later joined RSM US as the firm’s national tax leader. Kautter has overseen the first steps to provide guidance on US tax reform, including the rules on Section 965 and foreign earnings.

The interim period was meant to last for 120 to 190 days, but it has stretched across 11 months since Koskinen stepped down. The first hearing on Rettig's nomination was in June, though the Democrats set out to block his confirmation over concerns that the Trump administration was concealing the identity of their donors.

The decision to appoint Kautter was not uncontroversial at the time either. During Kautter’s tenure as EY’s national director, the Big 4 firm faced a scandal over claims it was running illegal tax shelters for 200 clients. It should be noted that Kautter was never implicated in any wrongdoing.

The confirmation of a new commissioner brings this long transition to a close. Kautter will continue to serve as the US Treasury’s top tax policy adviser.

more across site & shared bottom lb ros

More from across our site

Increasingly, clients are looking for different advisers to the established players, Ryan’s president for European and Asia Pacific operations tells ITR
Using tax to enhance its standing as a funds location is behind Luxembourg’s measures aimed at clarifying ATAD 2 and making its carried interest regime more attractive
Encompassing everything from international scandals to seismic political events, it’s a privilege to cover the intriguing world of tax
In his newly created role, current SSA commissioner Bisignano will oversee all day-to-day IRS operations; in other news, Ryan has made its second acquisition in two weeks
In the age of borderless commerce, money flows faster than regulation. While digital platforms cross oceans in milliseconds, tax authorities often lag. Indonesia has decided it can wait no longer
The tariffs are disrupting global supply chains and creating a lot of uncertainty, tax expert Miguel Medeiros told ITR’s European Transfer Pricing Forum
Corporate counsel should combine deep technical knowledge with strategic dynamism, says Agarwal, winner of ITR’s EMEA In-house Indirect Tax Leader of the Year award
Luxembourg’s reform agenda continues at pace in 2025, with targeted measures for start-ups and alternative investment funds
Veteran Elizabeth Arrendale will lead the new advisory practice, which will support clients with M&A tax structuring, post-deal integration, and more
MAP cases keep increasing, and cases closed aren’t keeping pace with the number started, the OECD’s Sriram Govind also told an ITR summit
Gift this article