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  • Professionals (420)
  • Capabilities (83)
  • Experience (81)
  • Insights & News (4,405)
  • Other Results (126)

Professionals 420 results

Charlie Papavizas
Charlie Papavizas
Partner
  • Washington, DC
Email
+1 202-282-5732
vCard

Partner

  • Washington, DC
T. Reed Stephens
T. Reed Stephens
Partner
  • Washington, DC
Email
+1 202-282-5795
vCard

Partner

  • Washington, DC
Cari Stinebower
Cari Stinebower
Partner
  • Washington, DC
Email
+1 202-282-5788
vCard

Partner

  • Washington, DC
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Capabilities 83 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

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....Read more

Industry

Maritime & Admiralty

Experience 81 results

Experience

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March 31, 2025

ESOP Class Claims Flop

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

Experience

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August 21, 2024

Advised a telecom provider with its divestiture in Latin America

View All Experience

Insights & News 4,405 results

Capital Markets & Securities Law Watch

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May 20, 2025

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3 Min Read

Texas Governor Signs Law to Raise the Bar for Shareholder Proposals

The Texas Governor signed a bill that raises the bar for shareholder proposals for Texas corporations. The new law, signed by Governor Abbott on May 19, 2025, has major implications for shareholders of certain Texas corporations and is part of a larger effort to make Texas more business-friendly.

Investigations, Enforcement, & Compliance Alerts

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May 20, 2025

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10 Min Read

Rebalancing the Sticks and the Carrots? A New DOJ White-Collar Enforcement Plan

Given the recent changes the Trump Administration has made at the Department of Justice (DOJ),many people have wondered when a formal change to the DOJ’s white-collar prosecution policies, particularly the corporate self-disclosure policy, might come. During remarks at a Financial Crimes Conference on May 12, Matthew Galeotti, the new Head of the DOJ’s Criminal Division, announced some of the changes to the DOJ’s policies, starting with the new commitment to be less “heavy-handed with the stick, and [less] stingy with the carrot.”  

Article

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May 20, 2025

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1 Min Read

Chambers Debt Finance 2025 Global Practice Guide - France

This article was originally published in Chambers and Partners Global Practice Guide “Debt Finance 2025.” Any opinions in this article are not those of Winston & Strawn or its clients. The opinions in this article are the authors’ opinions only....Read more
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Other Results 126 results

Site Content

Survey of State Transaction Notification Requirements (Baby HSR)

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

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....Read more
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