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  1. Capabilities

Tax

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  • Overview
  • Erfahrung
  • Related Insights & News
  • Key Contacts

    Olga LoyJames N. MastracchioSusan Elizabeth Seabrook
    View Our Full Team

    Resources

    Tax Impacts

    Dank unserer internationalen geographischen Reichweite befasst sich die integrierte Steuerpraxis von Winston & Strawn mit nahezu allen Bereichen des Steuerrechts. Unsere Gruppe aus 40 Steueranwälten verfügt über umfassende Erfahrung in der Vertretung einiger der größten nationalen Aktiengesellschaften in der Steuerplanung und strittigen Angelegenheiten. Wir haben erfolgreich Klienten wie Cisco, Nuveen Investments, Yum! Brands, Waste Management, Republic Services, Lear Corporation sowie verschiedene Finanzdienstleistungsunternehmen unterstützt Wir richten unsere Steuerdienstleistungen eng aus, um die spezifischen geschäftlichen Anforderungen zu erfüllen, indem wir uns mit den Direktkäufern von Finanzdienstleistungen zusammenschließen, vom Vizepräsidenten bis hin zum Finanzchef.

    Wir haben uns seit langem im steuerbegünstigten Finanzierungsbereich hervorgetan und unterstützen sowohl Entwickler als auch Kreditgeber. Unsere Anwälte für Steuerrecht sind besonders erfahren darin, Klienten bei alternativen Energien und anderen vom Kongress genehmigten Steueranreizprogrammen zu unterstützen. Wir vertreten außerdem zahlreiche Private Equity- und Hedgefonds wie The Jordan Company, Water Street Capital Partners und Monitor-Clipper Partners. Winston verfügt darüber hinaus über signifikante Praxen, die in den Bereichen Bundessteuerplanung, staatliche und kommunale Steuern und Steuertransaktionen tätig sind.

    Our tax attorneys regularly partner with regional and international Winston practice areas to offer clients legal counsel in the areas of mergers and acquisitions, investments, and restructurings. Our insurance tax attorneys guide insurance companies through all matters affecting their business and products, including tax planning and analysis related to all issues emanating from; (re)insurance arrangements, mergers and acquisitions, capital market offerings, business restructurings, company formations, and transfer pricing and structuring of offshore insurance operations. Our team also helps clients navigate all stages of the controversy lifecycle, including audits, administrative appeals, and litigation of high-dollar value tax controversies of significant interest for insurance industry clients, at both the state and federal levels.

    We have long distinguished ourselves in the tax-advantaged financing area and assist developers as well as lenders. Our tax lawyers have extensive experience helping clients with alternative energy and other Congressionally authorized tax incentive programs. We also possess significant practices in federal tax planning and state and local tax planning.

    Working closely with our tax attorneys, Winston’s trusts and estates attorneys provide counseling to individuals and corporate fiduciaries regarding estate and tax planning, estate and trust administration, and litigation. We also offer extensive experience in structuring and counseling charitable foundations on tax and corporate issues.

    We have successfully assisted clients such as Fage International S.A., Lear Corporation, Nuveen Investments, Inc., Renaissance Technologies, Republic Services, Waste Management, and Yum! Brands. Within the energy industry, we represent EDF Renewable Energy and Invenergy, LLC. We also represent various financial institutions and banks, private equity firms, and hedge funds.

    Key Contacts

    Olga LoyJames N. MastracchioSusan Elizabeth Seabrook
    View Our Full Team

    Winston & Strawn’s transactional practice has substantial experience in structuring taxable and tax-free corporate restructurings, acquisitions and divestitures, as well as partnership and joint venture arrangements for both U.S. and foreign businesses. In addition, our tax attorneys are active in private equity and REIT transactions and often advise clients on the tax consequences related to corporate debt restructuring and other workouts.

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    Winston & Strawn’s tax attorneys provide a broad range of tax planning services for the businesses and transactions of our large domestic and foreign-based clients. These clients represent all major sectors of the global economy. Our work in this area includes the development and utilization of tax-advantaged financings and derivative transactions, structuring foreign investment in U.S. real estate, corporate acquisitions, dispositions, joint ventures, and reorganizations; Subpart F issues; international joint ventures and reorganizations; and REITs. We also assist many U.S.-based multinationals in connection with foreign tax credit planning, including the reduction in the effective rate of foreign tax of the foreign members of the group and the utilization of hybrid structures.

    Winston & Strawn now has one of the country’s leading financial tax practices. We represent major banks from Australia, Canada, France, Germany, Israel, Japan, the United Kingdom, and many other countries in connection with their operations in the United States. We represent significant domestic participants in the financial services industry, including hedge funds and private equity firms. Our team has represented financial firms at all stages of the IRS audit process, including appeals proceedings before the IRS seeking to modify or reverse audit determinations. We have obtained a number of favorable settlements and, in one case, an outright reversal of the IRS’s position, enabling our clients to avoid substantial tax assessments without litigation.

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    Our Tax Controversy lawyers advise and represent clients in every aspect of tax investigations and the tax enforcement process. This includes both civil and criminal investigations, from IRS to multi-jurisdictional examinations, alternative dispute resolution including IRS Appeals and Competent Authority, and trial court and appellate litigation in every federal court hearing a tax matter. Our team provides technical expertise and a strategic approach to resolving difficult and sensitive tax matters at the earliest stage possible. Our team has decades of experience successfully resolving domestic and international tax issues for clients and includes former government trial counsel, former government prosecutors, and technical specialists with prior Big Four experience.

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    Related Capabilities

    Corporate Governance
    Private Investment Funds
    Mergers & Acquisitions
    Private Equity
    International Trade
    Securities, M&A & Corporate Governance Litigation
    Tax Controversy & Criminal Tax
    Financial Services
    Healthcare
    Insurance

    Recent Experience

    FAGE International S.A. and FAGE USA Dairy Industry, Inc. Modified Dutch Auction Cash Tender Offer For $107.5 Million of Senior Notes
    Chart Industries Acquisition of Howden
    Project Energy Reimagined Acquisition Corp. Closes US$250M IPO
    RLH Equity Partners and the Equityholders of ClearView Healthcare Partners Sale to GHO Capital Partners
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    Resources

    Tax Impacts

    Notable

    Ranked Tier 1 Nationally in Tax Law

    Best Law Firms® 2025

    Ranked Tier 3 in Tax: Contentious & Tax: Non-Contentious Law  

    The Legal 500 US
    Best Law Firms® 2025

    Ranked Tier 1 Nationally in Tax Law

    The Legal 500 US

    Ranked Tier 3 in Tax: Contentious & Tax: Non-Contentious Law  

    Verwandte Einblicke und Nachrichten

    View All Insights & News
    Sponsorship
    Winston & Strawn Sponsors REITworld 2025 Annual Conference

    December 8, 2025

    In the Media
    Louis Jenull Discusses Private Credit Trends Amid Clean Energy Tax Credit Deadlines with Law360

    November 18, 2025

    Recognitions
    Winston Merits 99 Tier 1 Rankings in the 2026 Edition of Best Law Firms®

    November 6, 2025

    Recognitions
    Winston & Strawn Paris Office Recognized in the Inaugural Edition of Best Law Firms® France

    October 23, 2025

    Recognitions
    Winston Lawyers Featured on the 2026 Lawdragon 500 Leading Dealmakers in America List

    October 17, 2025

    Webinar
    Tax Implications of the Big Beautiful Bill Act

    September 30, 2025

    Blog
    House Ways & Means Committee Advances Two Tax Procedure Bills to Revise Penalty Approval and Tax Court Powers

    September 19, 2025

    Blog
    Crypto Tax Update: New Tax Rules on the Horizon?

    August 20, 2025

    Blog
    IRS Delivers: Large Corporate Taxpayers Can Bid Adieu to AOFs and Welcome Better Access to ADR Programs

    July 31, 2025

    Blog
    CLARITY Bill & GENIUS Act Explained: Crypto Classification and Tax Impact

    July 25, 2025

    Blog
    One Big Beautiful Bill – Solar and Wind PTCs and ITCs

    July 21, 2025

    Client Alert
    One Big Beautiful Bill Becomes Law

    July 7, 2025

    Sponsorship
    Winston & Strawn Sponsors REITworld 2025 Annual Conference
    December 8, 2025
    In the Media
    Louis Jenull Discusses Private Credit Trends Amid Clean Energy Tax Credit Deadlines with Law360
    November 18, 2025
    Recognitions
    Winston Merits 99 Tier 1 Rankings in the 2026 Edition of Best Law Firms®
    November 6, 2025
    Recognitions
    Winston & Strawn Paris Office Recognized in the Inaugural Edition of Best Law Firms® France
    October 23, 2025
    Recognitions
    Winston Lawyers Featured on the 2026 Lawdragon 500 Leading Dealmakers in America List
    October 17, 2025
    Webinar
    Tax Implications of the Big Beautiful Bill Act
    September 30, 2025
    Blog
    House Ways & Means Committee Advances Two Tax Procedure Bills to Revise Penalty Approval and Tax Court Powers
    September 19, 2025
    Blog
    Crypto Tax Update: New Tax Rules on the Horizon?
    August 20, 2025
    Blog
    IRS Delivers: Large Corporate Taxpayers Can Bid Adieu to AOFs and Welcome Better Access to ADR Programs
    July 31, 2025
    Blog
    CLARITY Bill & GENIUS Act Explained: Crypto Classification and Tax Impact
    July 25, 2025
    Blog
    One Big Beautiful Bill – Solar and Wind PTCs and ITCs
    July 21, 2025
    Client Alert
    One Big Beautiful Bill Becomes Law
    July 7, 2025
    View All Insights & News
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