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Tailored, Borderless Solutions, Seamlessly Integrated.

Andersen delivers customized tax, valuation, and financial advisory solutions on an unmatched global platform to support individuals, families, businesses, and funds through every stage of growth.

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Accounting Today Ranks Andersen as a 2026 Top U.S. Tax Firm

Andersen has once again been named one of the top U.S. tax firms in Accounting Today's annual ranking.

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Tax Transformation & Innovation

Combining deep tax knowledge with advanced technology and process innovation, Andersen’s newest practice delivers solutions that drive efficiency, reduce risk, and unlock strategic value.

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The CFO Series

Seizing Tax Opportunities for 2026 and Beyond.

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Andersen delivers a full range of value-added services to our clients including planning and compliance for:

Who We Serve

Andersen delivers a full range of value-added services to our clients including planning and compliance for:

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Media
09 April 2026 Andersen Global Expands Caribbean Presence with Member Firm Launch in Grenada

Andersen Global continues to strengthen its presence in the Caribbean as JD Consulting adopts the An[...]

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Media
08 April 2026 Andersen Consulting Strengthens Digital Transformation Capabilities Through Kyanon Consulting Collaboration

Andersen Consulting enhances its platform through a Collaboration Agreement with Kyanon Consulting, [...]

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Media international flags
07 April 2026 Managing Director Joe Calianno Elevated to International Fiscal Association Executive Committee for USA Branch

Andersen’s Managing Director Joe Calianno, with Andersen’s US National Tax practice with a focus on [...]

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Media
02 April 2026 Andersen Consulting Adds Multiplica

Andersen Consulting enters into a Collaboration Agreement with Multiplica, a digital consulting firm[...]

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Media
31 March 2026 Andersen Consulting Strengthens Capabilities with Addition of Lukkap

Andersen Consulting adds collaborating firm Lukkap, a consultancy focused on experience-driven capab[...]

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Media United States Department of the Treasury building
26 March 2026 Andersen Director Daniel Nettles Contributes to ABA Tax Section’s Comments on Proposed Voluntary Disclosure Changes

Andersen Director Daniel Nettles, with Andersen’s Tax Controversy practice, is among those with prin[...]

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Media
26 March 2026 Andersen Consulting Enters Collaboration Agreement with Solutia

Andersen Consulting expands its presence in Spain through a Collaboration Agreement with Solutia, a [...]

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Media
25 March 2026 Andersen Consulting Adds Collaborating Firm Stratis Consulting in Ireland

Andersen Consulting enters into a Collaboration Agreement with Stratis Consulting, a Dublin-based fi[...]

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Media
24 March 2026 Andersen Consulting Enters into a Collaboration Agreement with Ventum Consulting

Andersen Consulting expands its global platform with the addition of collaborating firm Ventum Consu[...]

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Media
19 March 2026 Andersen Consulting Expands Technology Platform in France

Andersen Consulting expands its digital transformation offering through a Collaboration Agreement wi[...]

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Articles Computer keyboard
23 March 2026 Hot Topics in Unclaimed Property

All U.S. states, the District of Columbia, Puerto Rico, and the Virgin Islands have laws requiring b[...]

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Articles Employee value proposition (EVP)  strategy concept. Attract, motivate and retain talented employees in a competitive job market through the corporate culture and benefits offering.
10 March 2026 Employee Incentive Compensation for Family Offices

For Family Offices, a key focus is employee retention. Compensation structures, specifically employe[...]

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Articles highway road
27 February 2026 Founders: How Appraisals Can Strengthen Your Road to Exit

Founders are faced with a mountain of decisions to make about their businesses on a daily basis, par[...]

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Articles Business woman taking notes at office workplace with colleague on the background.
11 February 2026 How to Be a Good Trustee

Effective trust administration begins with a clear understanding of the trustee’s role. A trustee is[...]

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Articles Businessman analysis enterprise data management concept, Businessman analytics dashboard charts
11 February 2026 K-1 Season Is Not the Problem — Your Data Is

Every January, the same anxiety creeps back into the investment partnership world. Tax preparers sen[...]

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Articles 2026 tax concept with magnifying glass highlighting TAX on a green calendar
11 February 2026 Top Tax Issues Impacting Businesses in 2026

The year 2025 was highlighted by the enactment of the One Big Beautiful Bill Act (OBBBA) that create[...]

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Articles Collection of different types of handmade framed paintings in the workshop.
06 February 2026 Artful Giving: Charitable and Estate Planning with Fine Art and Collectibles

Effective planning for art and collectibles begins well before a gift or bequest occurs. Collectors [...]

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Articles Washington D.C.
08 January 2026 The One Big Beautiful Bill Act: R&D Expensing, Intangible Asset Creation, and the Leadership Paradox

U.S. President Donald Trump signed the One Big Beautiful Bill Act (“OBBBA”) into law on July 4, 2025[...]

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Articles Action Plan Strategic Planning and Goal Setting, projection on a virtual screen, Business and Technology Concept.
03 November 2025 The CFO Series: Year-End Tax Considerations

As the year draws to a close and businesses adapt to the enactment of the One Big Beautiful Bill Act[...]

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Articles Man writing with graphic over it.
25 September 2025 Investment Fund Organizational Costs and Startup Costs: To Amortize or Not to Amortize

Your business startup costs and organizational costs will depend on the type of business you are sta[...]

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Events 1040 Income Tax Forms and W-2 Payroll Statements with Federal Treasury Rebate Checks
10 April 2026 Managing Director Paige Goepfert Speaking at Northern Trust Institute Wealth Planning Symposium

Andersen Managing Director Paige Goepfert is a speaker at the Northern Trust Institute 2026 Wealth P[...]

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Events Chicago, IL
10 April 2026 Managing Director Paige Goepfert Presenting at Illinois Institute for Continuing Legal Education Estate Planning Short Course

Andersen Managing Director Paige Goepfert will be a presenter at the Illinois Institute for Continui[...]

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Events Business professional selecting digital team members on virtual interface, representing human resources management, team building, leadership, recruitment strategy, workforce analytics.
09 April 2026 Andersen Team Are Featured Speakers at TEI Region 9 Conference on May 19-20, 2026

We are pleased to share that Mandy Wu, Dennis Minich, and Zey Nasser will be speaking at the 2026 Ta[...]

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Events Newport Beach, CA marina
09 April 2026 Andersen Team Are Featured Speakers at TEI Region 10 Conference on May 5-7, 2026

Andersen Managing Directors Clarissa Cole, Cory Ellenson, and Director Kirsten Light are featured sp[...]

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Events Seattle, WA skyline
09 April 2026 Managing Director Zey Nasser to Present at TEI 2026 Federal Tax Course on U.S. International Taxation in Seattle on April 30

Andersen Managing Director Zey Nasser is a featured speaker at the Tax Executive Institute (TEI) 202[...]

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Events New York City skyline
08 April 2026 Managing Director Max Pakaluk to Present at PLI’s Tax Planning for Domestic and Foreign Partnerships, LLCs, Joint Ventures, and Other Strategic Alliances 2026

Andersen Managing Director Max Pakaluk is presenting at Practicing Law Institute’s (PLI) Tax Plannin[...]

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Events Chicago, IL skyline
01 April 2026 Managing Directors Joe Calianno and Daniel Gespass to Present at the ABA Real Property Trust and Estate Law Conference

Andersen Managing Directors Joe Calianno and Daniel Gespass will present at the American Bar Associa[...]

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Events RIA word on wooden block with clipboard and calculator
27 March 2026 Managing Director John Maragoudakis Presenting on Tax Considerations for RIA Transactions

Andersen Managing Director John Maragoudakis will be a presenter on the webinar, Structuring Tax-Sma[...]

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Events Financial regulation and tax compliance concept showing tax document, VAT, transaction flow, and financial auditing in modern financial system
26 March 2026 Andersen Managing Director Eric Anderson to Present at the COST 2026 Spring Conference/Audit Session

Andersen Managing Director Eric Anderson is a featured speaker at the Council On State Taxation (COS[...]

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Events Notary public or attorney in office signing document, close up
26 March 2026 Managing Director Carl Fiore Presenting on barbri Webcast: Evaluating Trust Documents for Tax Consequences

Andersen Managing Director Carl Fiore is a co-presenter on the barbri webcast Evaluating Trust Docum[...]

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Whitepapers IRS building sign
01 April 2026 Unlocking 100% Expensing for 39-Year Qualified Production Property: Understanding the New IRS Framework

The One Big Beautiful Bill Act introduced a temporary 100% first-year depreciation deduction for cer[...]

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Whitepapers
26 March 2026 Leaving the U.S. Temporarily or Permanently – Making the Right Moves

Worldwide income is typically subject to U.S. federal income tax, though exceptions and special rule[...]

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Whitepapers
25 March 2026 Moving to the United States - U.S. Tax Planning for Foreign Individuals

This guide is intended for individuals considering a move to the United States, especially those ind[...]

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Whitepapers businessman hand working with startup, crypto money virtual diagram
25 March 2026 Funding Startups With the R&D Tax Credit

Many startup businesses are able to generate a cash benefit from the federal Research and Developmen[...]

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Whitepapers
19 March 2026 Unclaimed Property Compliance: A Filing a Year Keeps the Auditor Away

Filing accurate unclaimed property compliance reports annually with all applicable jurisdictions wil[...]

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Whitepapers
18 March 2026 What You Need to Know if Your Company Received a Delaware Verified Report Notice Letter

Businesses incorporated in Delaware should be on the lookout for any notice regarding unclaimed prop[...]

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Whitepapers IRS building sign
18 March 2026 Trump Accounts: IRS Issues Guidance on Contribution Pilot Program and Funding From Charitable Organizations and Private Foundations

The One Big Beautiful Bill Act of 2025 created Trump Accounts under new Sec. 530A—custodial IRAs for[...]

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Whitepapers
18 March 2026 What you Need to Know if Your Company Receives a Delaware Unclaimed Property Audit Notice

For a variety of reasons, many companies choose to incorporate in Delaware. But for all the benefits[...]

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Newsletters Newsletter Graphic.
23 February 2026 Q1 2026 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

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09 October 2025 Q4 2025 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

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Newsletters Newsletter Graphic.
12 August 2025 Q3 2025 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

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15 May 2025 Q2 2025 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

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Newsletters
12 February 2025 Q1 2025 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

Read More »
Newsletters
12 December 2024 Q4.2 2024 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

Read More »
Newsletters
Newsletters
21 August 2024 Q3 2024 Newsletter

For the Record, Andersen’s official newsletter, covers a variety of tax and financial topics relevan[...]

Read More »
Newsletters
Newsletters
14 February 2024 Q1 2024 Newsletter

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