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Professionals 407 results
Capabilities 84 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.
Practice Area
Government Program Fraud, False Claims Act & Qui Tam Litigation
Investigations and litigation involving alleged fraud against the government pose a significant and growing threat to organizations and individuals across all industries that engage directly or indirectly in business with federal, state, and/or local governments. The government makes aggressive use of its extensive criminal and civil investigatory powers to root out alleged fraud and abuse implicating government funds, including one of its most powerful civil enforcement tools—the federal False Claims Act (FCA)—and similar state false claims statutes.
Industry
Experience 85 results
Experience
|May 27, 2025
PicoCELA Inc. Closes $1.8 Public Offering
Winston & Strawn represented Revere Securities LLC acted as the lead placement agent in connection with PicoCELA, Inc. in the closing of its public offering of 6,100,000 American Depositary Shares ("ADSs") at a public placement price of $0.30 per ADS. PicoCELA, Inc. received an aggregate gross proceeds of $1.83 million before deducting placement agent commission and other offering expenses. Each ADS represents one common share of the Company.
Experience
|May 15, 2025
Winston Secures Federal Circuit Victory for Snap Axing Image-Presentation Patents on the Pleadings
Ask Sydney sued Snap along with four large tech companies in the Western District of Texas, Waco Division, asserting infringement of two related patents on methods of generating and presenting images to a user to determine the user’s interest. Working closely with Snap, Winston successfully moved to transfer the case to the Central District of California, then moved for judgment on the pleadings of patent-ineligibility under § 101 of the Patent Act. Following a hearing with multiple rounds of argument, the district court granted the motion, adopting Winston’s arguments that distinguished findings by the patent examiner during prosecution and by the Western District of Texas, which had denied § 101 motions brought by two other defendants. Ask Sydney appealed, but the Federal Circuit summarily affirmed three days after oral argument, handing Snap a decisive win invalidating all claims of both asserted patents. Eimeric Reig led the strategy and argued the appeal and motion hearing, working with Kathi Vidal and Kelly Hunsaker.
Experience
|May 9, 2025
An Am Law LOTW Shout Out-Worthy Gold Medal Victory In $Jenner
Winston, led by partners Jeffrey Steinfeld, John Schreiber, and George Mastoris, secured full dismissal of a high-profile securities class action involving hundred of millions of dollars in $Jenner memecoin trades. Plaintiffs alleged securities fraud under federal and California laws. The team was recognized in Am Law’s Litigator of the Week column for the win.
Insights & News 4,504 results
Webinar
|September 30, 2025
Tax Implications of the Big Beautiful Bill Act
Please join us for an engaging and informative webinar led by our experienced tax attorneys as they break down the most significant tax changes introduced by the recently enacted One Big Beautiful Bill Act of 2025, signed into law on July 4, 2025.
Webinar
|September 18, 2025
U.S.–Brazil Trade Policy and Relations: Sanctions, Bilateral Agreements & 2025 Outlook
Please join us for a timely webinar discussing the evolving landscape of U.S.–Brazil trade relations, featuring experts across the private sector and public authorities in Brazil and the United States.
Seminar/CLE
|September 18, 2025
Winston Hosts New York Financial Services Symposium
Winston’s Financial Services Industry Group is pleased to host our inaugural Financial Services Symposium in our New York office on Thursday, September 18, 2025. This event will include a half-day of programming led by top industry thought leaders. Below you will find details about each panel.
Other Results 126 results
Site Content
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.
Site Content
What Is the Securities Exchange Act of 1934?
The Securities Exchange Act of 1934 (as amended, the “Exchange Act”) established the Securities and Exchange Commission (the SEC) and gave it the power to oversee the securities industry. Through the Exchange Act, the SEC gained the authority to register, regulate, and oversee brokerage firms, transfer agents, and clearing agencies. The Commission also has authority over the U.S. securities self-regulatory organizations (SROs), including: The New York Stock Exchange, NASDAQ Stock Market, Chicago Board of Options, and the Financial Industry Regulatory Authority. SROs must have guidelines in place to make sure investors are protected.