All articles from Kostelanetz LLP

Caroline D. Ciraolo

• Jun 10, 2026

Kostelanetz Invites Tax Professionals to 18th Annual NYU Tax Controversy Forum, the Premier Gathering for Tax Enforcement and Compliance Professionals

Bryan C. Skarlatos

• Jun 8, 2026

Chambers USA Ranks Kostelanetz and EIGHT Attorneys in Tax Controversy, Tax Fraud, Tax Law, and White-Collar Litigation

Michael Waalkes

• Jun 4, 2026

COVID-19 Interest and Penalty Abatement: Amended and Superseding Returns Under Section 7508A

• May 19, 2026

Fourth Circuit Disagrees with Tax Court and Holds Kostelanetz Client Eligible for Innocent Spouse Relief

Bryan C. Skarlatos

• May 11, 2026

Bryan Skarlatos Receives 2026 Jules Ritholz Memorial Merit Award from ABA’s Tax Controversy Committee

Congressional Investigations

• May 1, 2026

Former Chief of IRS Criminal Investigation Guy Ficco Joins Premier Tax Controversy and White‑Collar Defense Boutique Kostelanetz LLP

Michael Waalkes

• May 1, 2026

LISTEN: Protective Claims, Client Alerts, and Kwong — A Practitioner Playbook

Appellate Litigation

• Apr 30, 2026

Columbia Law School Moot Court Program

Andy Steigleder

• Apr 14, 2026

Kostelanetz Successfully Challenges IRS’ AI-Augmented Conservation Easement Appraisal Reports at Trial

Criminal Tax Fraud Investigations & Penalties

• Apr 10, 2026

Karen Kelly Quoted in Tax Notes on DOJ’s New National Fraud Enforcement Division