All articles from Kostelanetz LLP

Michael Waalkes

• Jan 2, 2026

Examining the Authority for Suspending Tax-Exempt Status Under Section 501(p)

Appellate Litigation

• Dec 1, 2025

Supreme Court Case Offers Good Defense Against Trump IRS Audits

• Aug 6, 2025

Treasury Issues Proposed Regulations Amending Circular 230

Appellate Litigation

• Aug 4, 2025

Do Tax Promoter Penalties Trigger the Right to a Jury Trial After Jarkesy?

Criminal Tax Fraud Investigations & Penalties

• Jul 7, 2025

No Theft Loss Deduction for a Stolen Heart

Michael Waalkes

• Jul 3, 2025

Demystifying DeFi: Tax Compliance for Individuals Engaging In Decentralized Finance (DeFi) Transactions

Christopher M. Ferguson

• Jul 1, 2025

CARES Act Fraud Enforcement Turns Five: A Look at the Last Five Years and the Next Five

Criminal Tax Fraud Investigations & Penalties

• May 15, 2025

Seeking Relief from SEC for Securities Industry Bars and Professional Suspensions

Criminal Tax Fraud Investigations & Penalties

• Apr 29, 2025

Twelve Angry Taxpayers: Why the Constitution Might Guarantee a Jury Trial for Accuracy and Fraud Penalties in Tax Cases after SEC v. Jarkesy

Cryptocurrency and Blockchain

• Apr 29, 2025

DOJ’s New Crypto Crime Guidance Muddies the Prosecutorial Waters