NFTAX | Nir Fishbien, Esq.
Nir Fishbien, Esq. · S.J.D.

Big-Law Tax Insight.
Boutique-Firm Attention.

Transactional and international tax counsel for M&A, restructurings, funds and capital-markets deals — delivered efficiently and priced for growth.

Nir Fishbien, Esq.
$35B+
In deal value advised
Experience from Sullivan & Cromwell White & Case Caplin & Drysdale
Who I Am

Sophisticated tax counsel for transactions, restructurings, and investment structures where the tax analysis matters.

I run NFTAX, an independent tax boutique providing tax counsel on transactional, international, and planning matters. Before establishing my own practice, I advised on complex transactions at Sullivan & Cromwell, White & Case, and Caplin & Drysdale — public and private M&A, capital-markets deals, and cross-border financings.

I advise domestic and multinational companies, private equity and sovereign wealth funds, founders, startups, growth-stage companies, and high-net-worth individuals on M&A, investment structuring, financings, restructurings, tax planning, and cross-border matters. I hold a doctorate in tax law and serve as an expert witness on a complex cross-border tax matter.

I write regularly on tax topics — with articles in leading U.S. and international publications — and my aim is simple: Big-Law-quality tax counsel at rates that make sense for founders, growth-stage and established companies alike.

Doctorate in Tax Law
Expert Witness — Cross-Border Tax
Published in leading tax publications
Bars: NY · DC · U.S. Tax Court
{{ statDeal }}
Aggregate deal value advised, per MergerLinks
{{ statYears }}
Years specializing in transactional & international tax
{{ statDeals }}
Marquee public, private & capital-markets transactions
{{ statJuris }}
Bar admissions — New York, D.C. & U.S. Tax Court
What I Offer

Four practices, one standard of counsel.

01

Private Equity & Fund Tax Advisory

Fund structuring, LLC / LP / JV drafting and negotiation, and tax-efficient vehicles for sponsors and their investors.

02

Capital-Markets & Private Financing

Tax disclosure and risk-factor drafting for IPOs, SPACs, PPMs and debt / equity offerings — from registration through close.

03

International Tax & Cross-Border

Treaty analysis, inbound / outbound structuring and U.S. tax-presence planning for multinationals and global investors.

04

Transactional Tax & M&A Structuring

End-to-end tax planning and negotiation for mergers, acquisitions and reorganizations — public and private.

Prior Deal Experience

A selected docket north of $35 billion.

Verified on MergerLinks →
Free Consultation

Supporting Your Next Deal Starts Here.

Tell me what you're building. The first conversation is on me — no clock, no commitment.

Keep in Touch.

Sign up to receive occasional notes on tax developments that affect founders, funds and growth-stage companies.

Thank you — you're on the list.
We respect your privacy.
Contact
{{ email }} +1 (212) 516-3829 LinkedIn ↗ P.O. Box 9234, NY, NY 10116

Attorney Advertising (New York). This site may constitute “Attorney Advertising” under the New York Rules of Professional Conduct and the law of other jurisdictions. Prior results do not guarantee a similar outcome. Communication through this site does not constitute or create a lawyer-client relationship. Your use of the site constitutes acceptance of the Terms of Use and Privacy Policy. ©2026 NFTAX LLC. All rights reserved.

NFTAX LLC
About Services Experience Consultation LinkedIn
Before you email

No Legal Advice or Lawyer-Client Relationship

Please do not send us confidential information until you speak with us first and receive our authorization to send that information to us. Providing information to NFTAX LLC via email links on this Website or otherwise will not create a lawyer-client relationship in the absence of an express agreement by NFTAX LLC to create such a relationship, and will not prevent NFTAX LLC from representing someone else in connection with the matter in question or a related matter, and will not obligate us to keep such information confidential.

By sending us an email, you confirm you read and understood this disclaimer.

Please see our Privacy Policy for information on how we may use any personal information that you provide to us.