Andersen is pleased to welcome Ross Margelefsky and Daniel Gespass as managing directors in the US National Tax (USNT) practice, expanding the firm’s capabilities in federal income tax, estate tax, and fiduciary income tax.

As the year draws to a close and businesses adapt to the enactment of the One Big Beautiful Bill Act (OBBBA), finance and tax leaders have a short window to identify time sensitive planning opportunities to strengthen their company’s financial position and build momentum into 2026. The right tax planning today can translate into stronger cash flow, reduced risk, and greater flexibility.

Andersen – the leader in tax, valuation, financial advisory, and related consulting services – and the University of San Francisco’s School of Law (USF Law) today announced a pioneering initiative to integrate Generative AI (GenAI) into professional tax practice.

Andersen Consulting deepens its business transformation and digital transformation capabilities through a Collaboration Agreement with threon, a Belgium-based consultancy known for delivering pragmatic, end-to-end strategy execution support.

Join our Alternative Investment Funds Practice for a timely webcast focused on year-end planning strategies. We’ll cover key developments in tax policy, operational considerations, and forward-looking insights to help fund managers and stakeholders close out 2025 with confidence.

Andersen Consulting announces a Collaboration Agreement with Vivaldi, a global business and brand strategy consultancy, strengthening the organization’s strategy and business transformation offerings.

Andersen is proud to announce Rosen Consulting Group (RCG), a prominent real estate and economics consulting firm, will adopt the Andersen brand. The move comes three years after RCG joined the Andersen platform, enhancing RCG’s service offerings while further strengthening Andersen’s multidisciplinary capabilities across tax, legal, valuation, and related consulting services.

Join Andersen and Frost Brown Todd for a discussion on Qualified Small Business Stock (QSBS) that focuses on what you need to know to get started.

Andersen Managing Director Joe Calianno will present at New York University’s Institute on Federal Taxation on November 16-21, 2025, at the Fairmont Hotel in San Francisco. The event will also be live streamed. On November 17, Joe will be a panelist for the session Controlled Foreign Corporation Planning. The presentation will focus on how the tax law changes to the rules that impose U.S. taxation on U.S. shareholders of CFCs made under the One Big Beautiful Bill Act of 2025 affect planning opportunities and pose some traps for the unwary.