
Andersen is pleased to welcome two accomplished professionals, Ryan Guthrie and Won Shin, as Managing Directors in the Commercial practice specializing in M&A. These strategic hires reflect Andersen's commitment to providing exceptional service and innovative solutions to clients nationally and worldwide.
The latest installment of Sodium Podium – Andersen's regular column in Tax Notes – features the insights of Parvin Van Enger (Managing Director – Los Angeles), Amy Frees (Director – San Francisco), and Jennifar Hill (Senior Manager – Los Angeles).
INSIDE Public Accounting (IPA) has ranked Andersen as a U.S. firm for the eighth consecutive year. Each year, IPA ranks more than 600 participating firms based on net revenue and is well-known for composing one of the most thorough and accurate sets of rankings and trends in the industry.
Andersen Managing Directors Tony Brown and Mary Duffy's article<em>Treatment of R&E Expenditures In Asset Dispositions</em>was recently featured in Tax Notes.

Join Andersen professionals as they provide an overview of property tax, valuation issues related to real and business personal property, and the influence of economic and market conditions on property values.
Andersen Managing Director Joe Calianno's comments are featured in the recent Tax Notes article, "IRS Offers Temporary Relief From FTC Rules.”
Andersen Global continues to expand its presence in the United Kingdom through a Collaboration Agreement with leading global mobility firm Global Tax Network Ltd (GTN UK).
The Creating Helpful Incentives to Produce Semiconductors and Science Act (CHIPS and Science Act), signed into law on August 9, 2022, includes a new temporary Advanced Manufacturing Investment Credit aimed at spurring the production of semiconductors and semiconductor equipment within the United States.
Featured Content
As Trade and Tariff Wars Intensify, United States Businesses Must Brace for Heightened Instability
In a time of heightened trade instability, businesses are facing the challenge of navigating an increasingly unpredictable environment.
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Andersen Tax Alerts – United States Immigration Travel - Global Mobility Impact and Considerations
On June 4, 2025, the President of the United States, Donald J. Trump, issued a formal proclamation instituting new travel restrictions on the entry of foreign nationals from nineteen specified countries.
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Andersen Webcast: So, You Think You Want a Private Trust Company?
Private trust companies present a unique option for affluent families to utilize as a part of their multi-generational wealth strategy.