Kostelanetz LLP

Verified

Tax Law Attorney

3.4(5 Google reviews)

7 World Trade Center, 250 Greenwich St F34, New York, NY 10007, United States

Information last updated October 11, 2026

Practice Areas

Tax Law Civil Litigation Criminal Defense

About Kostelanetz LLP

Kostelanetz LLP is a law firm with a global reputation, established approximately 80 years ago. The firm serves clients facing high-stakes controversies, negotiations with government agencies, and complex domestic and international tax planning decisions. Its attorneys possess extensive experience in areas such as civil and criminal tax controversies, white-collar criminal defense, trust and estate planning, transactional tax planning, and government investigations. The practice also includes commercial litigation and government procurement and contracting.

Many Kostelanetz attorneys have served as former senior officials within the Internal Revenue Service, the U.S. Department of Justice, and the Securities and Exchange Commission, bringing decades of administrative and courtroom experience. Several attorneys have also served as federal judicial law clerks or hold master's degrees in taxation. The firm and its attorneys have received recognition from independent legal rankings agencies like Chambers USA, The Legal 500, Best Lawyers, and Super Lawyers for their work. Kostelanetz LLP attorneys are recognized as thought leaders, frequently authoring articles for publications such as Bloomberg Law, The CPA Journal, and Law360, and presenting at legal conferences. The firm focuses on providing value to its clients, ensuring immediate access to partners and senior attorneys. Kostelanetz LLP maintains offices in New York, Washington, D.C., Atlanta, and Hackensack, NJ.

From the firm’s website

Attorneys: Nicholas S. Bahnsen — Counsel
Ian V. Buksunski — Associate
Daniel Cady Davidson — Associate
Heather Fincher — Associate
Megan L. Brackney — Partner
Maxwell Brown — Associate
Abigail Burke — Associate
Caroline D. Ciraolo — Partner
Michael Coverstone — Counsel
Christopher M. Ferguson — Partner
Juliet L. Fink — Associate
Kevin M. Flynn — Counsel
Services listed: Civil Tax Controversies & Litigation, Criminal Tax Investigations & Prosecutions, White-Collar Criminal Defense & Government Investigations, International Tax Compliance, Estate and Tax Planning – Estate and Trust Administration, Transactional Tax Planning, Government Procurement & Contracting, Civil Dispute Resolution – Complex Commercial Litigation, Securities Enforcement Defense, Tax-Exempt Organizations, Expatriation, Internal Investigations
Fees: The firm focuses on providing value to its clients and is sensitive to the balance between cost and benefit inherent in every legal assignment.
Offices: 601 New Jersey Avenue, NW Suite 260 Washington, DC 20001
309 E. Paces Ferry Road, NE 4th Floor Atlanta, GA 30305
14 Washington Place Hackensack, NJ 07601
Awards & recognition: Lifetime Achievement Award
City & State NY's "Law Power 100" list

Source: kflaw.com · checked October 11, 2026. Lawyers Near Me hasn’t independently verified these details.

Hours of Operation

Monday: 8 am–5 pm
Tuesday: 8 am–5 pm
Wednesday: 8 am–5 pm
Thursday: 8 am–5 pm
Friday: 8 am–5 pm
Saturday: Closed
Sunday: Closed

Photos

Details & Amenities

Accessibility

Wheelchair-accessible entrance

Kostelanetz LLP — Frequently Asked Questions

Where is Kostelanetz LLP located?+

Kostelanetz LLP is located at 7 World Trade Center, 250 Greenwich St F34, New York, NY 10007, United States. Use the "Get Directions" link on this page to navigate there.

What kind of cases does Kostelanetz LLP handle?+

Kostelanetz LLP handles Tax Law, Civil Litigation, Criminal Defense. Confirm that they cover your specific legal matter during your first consultation.

How do I contact Kostelanetz LLP?+

Call Kostelanetz LLP at +1 212-808-8100 or visit their website. Many firms offer a free or low-cost initial consultation.

Is Kostelanetz LLP well rated?+

Kostelanetz LLP has a 3.4-star rating based on 5 Google reviews. Ratings are sourced from Google and shown for reference.

Client Reviews

5 reviews

Morris Moinian· via Google
Good
6 years ago
Malka Ostreicher· via Google
Disgraceful firm NYC will be in shock With the information we are I'm middle of revealing
6 years ago
John Cisneros· via Google
Mr. Fink and his law firm are in my opinion are the best legal experts you can find.
10 years ago
C K· via Google
Robert Fink is both kind and honorable as well as perfect!
a year ago
Luzy Ostreicher· via Google
Kevin Flynn is blackmailing me by sending an email that he will disclose details about me if he doesn't get money I'm working with the bar association As well with 2 top NY newspapers to make people aware about this Law firms misconduct I have all the proof
6 years ago

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