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Capabilities 70 results

Practice Area

Tax Controversy & Criminal Tax

Our Tax Controversy attorneys advise and represent clients in every aspect of federal and state tax investigations, as well as the criminal tax enforcement process. This includes the Internal Revenue Service’s (IRS) multi-jurisdictional examinations and administrative appeals, U.S. Competent Authority representations, post appeals mediation, and trial court and appellate litigation in every federal court hearing a tax matter....Read more

Practice Area

Tax

With an international geographic reach, Winston & Strawn’s integrated tax practice addresses virtually all areas of tax law. Our group of 40 tax attorneys is well-versed in representing some of the largest public and privately-held corporations, exempt organizations, and large estates....Read more

Industry

Energy Transition

As core segments of the global economy continue to embrace sustainable and carbon-neutral energy resources as complementary and integral to fossil-based systems of energy production and consumption, we stand ready to guide our clients through the energy transition. Our team is at the forefront of the flourishing energy transition market, and we bring practical experience, perspective, and innovative thinking to the sector. By combining our more than 40 years of experience in renewable and conventional energy with an integrated service approach, we help clients to plan for, invest in, and thrive in today’s shifting environment. Not only does our team include experienced energy and corporate lawyers, but also practitioners with deep experience in tax credits and tax equity, project finance, infrastructure, and power and renewables to serve the varied needs of our client base....Read more

Experience 19 results

Experience

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November 7, 2025

Precision Aviation Group - Acquisition of Helicopter Engine Repair Overhaul Services

A team led by Austin Leach and Justin Levy represented Precision Aviation Group (PAG) in its acquisition of H.E.R.O.S., a premier Rolls-Royce M250/RR300 engine MRO provider, and its affiliate, Hye-Tech Manufacturing. ...Read more

Experience

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February 10, 2025

US$600 million Total Play Telecomunicaciones S.A.P.I. de C.V. Offer to Exchange Senior Notes

Winston & Strawn represented Total Play Telecomunicaciones, S.A.P.I. de C.V. (“Total Play”), a leading telecommunications company in Mexico, in connection with the offer to exchange (a) up to US$600M of its outstanding 6.375% Senior Notes due 2028 (the “Existing Notes”) for newly issued 11.125% Senior Secured Notes due 2032 (the “New Notes”) and (b) a cash payment by each tendering holder of U.S.$450 for each U.S.$1,000 in Existing Notes tendered by such holder (the “New Money Deposits”) for newly issued New Notes. Total Play also solicited holders for their consent to certain proposed amendments to the Existing Notes. The issuance of the New Notes was issued pursuant to Rule 144A under the Securities Act and outside the United States pursuant to Regulation S under the Securities Act....Read more

Experience

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October 15, 2024

Winston Represents Specialty Building Products, LLC in a $510.0 Million Senior Secured Notes Offering

Winston represented Specialty Building Products, LLC, a portfolio company of Winston client TJC, L.P., in connection with a Rule 144A/Reg. S offering of $510,000,000 aggregate principal amount of 7.750% senior secured notes due 2029 issued by Specialty Building Products Holdings, LLC and SBP Finance Corp. In connection with the notes offering, Winston also represented Specialty Building Products in connection with a $215,000,000 incremental term loan B add-on facility and the amendment and extension of an asset-based revolving credit facility. Proceeds from the offering were used, together with the proceeds of the incremental term loan B add-on facility, to refinance existing debt securities. Specialty Building Products, LLC is a leading distributor of specialty building products in North America....Read more
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Insights & News 918 results

Seminar/CLE

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January 20, 2026

2026 NYC SBIC Fund Conference

Winston & Strawn and RSM US LLP are co-hosting the annual NYC SBIC Fund Conference on Tuesday, January 20, 2026.General and limited partners, chief financial officers, and controllers of small business investment company (SBIC) funds are invited to a half-day seminar covering various topics related to SBIC fund operations, including:...Read more

Capital Markets & Securities Law Watch

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December 23, 2025

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3 Min Read

DTCC Partners with Digital Asset to Tokenize DTC-Custodied U.S. Treasury Securities

On December 17, 2025, the Depository Trust & Clearing Corporation (DTCC) announced a partnership with Digital Asset Holdings (Digital Asset), a developer of distributed ledger technology, to tokenize a subset of U.S. Treasury securities custodied at its subsidiary, the Depository Trust Company (DTC), using Digital Asset’s Canton Network. This announcement follows DTC’s receipt of a No-Action Letter from the U.S. Securities and Exchange Commission (SEC) on December 11, 2025, providing no-action relief allowing DTC to offer a pilot tokenization service for certain highly liquid assets.

Benefits Blast

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December 18, 2025

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5 Min Read

IRS Issues Notice Detailing Expanded Availability of Health Savings Accounts under the One Big Beautiful Bill Act (OBBBA)

The Internal Revenue Service (the IRS) recently issued Notice 2026-5 which provides guidance on changes to health saving accounts (HSAs) enacted by the One Big Beautiful Bill Act (OBBBA).

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Other Results 40 results

Site Content

What Is Tax Controversy?

A tax controversy is a dispute between a taxpayer and a tax authority such as the United States Internal Revenue Service (IRS) concerning whether the taxpayer has properly reported and paid their tax liability, and otherwise complied with applicable tax law. A tax controversy may concern a disagreement regarding the correct amount of tax or the manner in which the IRS is attempting to collect tax, as well as whether penalties are appropriate. Tax controversies may be resolved administratively or in litigation....Read more

Site Content

What Is Tax Evasion?

Tax evasion is the failure to pay or the deliberate underpayment of federal income taxes. The U.S. income tax system is based on voluntary compliance, and it is the taxpayer’s responsibility to report all income and to pay all taxes due. Tax evasion is a known violation of a legal duty, and may result in monetary penalties, imprisonment, or both....Read more

Site Content

What Is a Tax Authority?

A tax authority is a government body or agency responsible for collecting taxes, administering tax laws, and enforcing tax compliance. In the United States, the Internal Revenue Service (IRS) is the federal tax authority. Most states, territories, and local jurisdictions also have tax authorities to ensure compliance with applicable state and local laws and regulations. These tax authorities are generally responsible for collecting taxes, administering tax laws, and enforcing tax compliance in their respective jurisdictions....Read more
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