Leor Nouman

Partner

Adv. Leor Nouman heads the Tax Department at S. Horowitz and is considered one of Israel’s leading tax experts. Leor advises numerous clients in all aspects of corporate and private taxation.

Leor advises multinational corporations, public companies and financial institutions in Israel and worldwide, as well as high-net-worth individuals and trusts on complex taxation matters, ranging from cross-border transactions, tax planning and obtaining advance rulings to complex tax disputes.

Various international ranking guides regularly rank Leor as one of Israel’s senior attorneys in the field of taxation. For example, the prestigious ranking guide Chambers Global describes Leor as “an exceptional attorney who provides sophisticated and brilliant advice.” Leor also serves as (co)chair of the Tax Forum at the Israel Bar Association and is involved, among other things, in oversight of tax legislation processes in Israel with senior officials of the Tax Authority.

"Led high-value disputes with the Israel Tax Authority and represented noteworthy clients from the fintech and shipping sectors"
Chambers & Partners
"Leor Nouman is extremely knowledgeable."
Chambers & Partners
"Leor Nouman has significant experience handling a broad array of contentious tax mandates. He appears regularly before the Israel Tax Authority on matters relating to income tax and VAT, as well as advising clients on cross-border corporate matters."
Chambers & Partners

Leor provides unique tax services personally tailored to client needs. These services include optimal tax planning, advising on Israeli and international transactions, strategic advice on Israeli and international taxation matters, as well as representation before tax authorities and courts in Israel. Under Leor’s guidance, clients of the Tax Department, including leading companies in the Israeli economy, multinational corporations, individuals and wealthy families, enjoy uncompromising personal and professional service that strives to create optimal tax structures dynamically adapted to the changing tax environment.

Core Capabilities

  • Corporate taxation including partnerships, structural changes, mergers and acquisitions
  • Individual and trust taxation and representation in voluntary disclosure proceedings
  • Financial sector taxation with emphasis on blockchain and crypto
  • International tax planning and accompanying cross-border transactions
  • Civil and criminal litigation in various tax fields – representation before tax authorities and Israeli courts
  • Real estate taxation
  • Indirect taxes, VAT and customs
  • Tax planning in intergenerational capital transfer – inheritance, trusts and wills
  • Employee benefits
  • Transfer pricing

Notable Representations

  • Advising on the tax aspects of the sale of pharmaceutical operations in Israel by one of the world’s largest foreign pharmaceutical companies for $1.55 billion, including tax arrangements and managing tax issues with the Tax Authority regarding the transaction.
  • Advising on the tax aspects of the restructuring one of the country’s largest financial institutions, which included mergers of various subsidiaries into the parent company following arrangements with the assessing officer, appropriate rulings and reports to various offices in the Tax Authority and real estate taxation offices.
  • Advising one of Israel’s largest financial institutions on the tax aspects of various transactions with credit card groups (global Visa and Mastercard) and regarding credit card distribution.
  • Representation and advice on all taxation issues arising in connection with certain transactions concerning power stations (transaction values of NIS 4.3 billion and approximately NIS 2 billion) as part of structural reform in the electricity sector, which included many issues in the field of real estate taxation, income tax, accounting and supervisory taxation.
  • Representing a foreign trust in a highly contentious dispute with the Tax Authority following a tax assessment of approximately NIS 1 billion, held in camera.
  • Representing a giant infrastructure and desalination company in legal proceedings against the Tax Authority on fundamental issues of international taxation, with a matter value of some several hundred million NIS, in the Tel Aviv District Court.

recognition

Education

  • Bar-Ilan University, LL.M., magna cum laude, 1998
  • Bar-Ilan University, LL.B., magna cum laude, 1997
  • Bar-Ilan University, B.A. Economics, magna cum laude, 1997

Admission

  • Israel Bar Association, 1999

News & Insights:

By Leor Nouman

Access our legal insights, thought leadership and expert analysis

Updates

TAX NEWSFLASH – MARCH 2026

Our March 2026 Tax Newsflash is here! Against the backdrop of Operation “Roaring Lion”: postponement of February reporting deadlines, freeze on collection and enforcement proceedings until April, “fast track” for war damage compensation, and relief for businesses in the Gaza

Updates

TAX NEWSFLASH – FEBRUARY 2026

Our February 2026 Tax Newsflash is here! Landmark ruling: developers entitled to purchase tax refunds on “Buyer’s Price” projects worth hundreds of millions. Plus: ITA’s war on undeclared capital intensifies with new fiscal measures, and critical ruling denies Teva input

Updates

TAX NEWSFLASH – JANUARY 2026

Our January 2026 Tax Newsflash is here! The Arrangements Law continues: new reporting duty for online platforms (Airbnb) on short-term apartment rentals, comprehensive regulation for taxation of digital assets (crypto), and new reportable positions from the Israel Tax Authority.

News

Tax Advise to the New HNW

Recent mega-deals have created a new wave of Israeli millionaires. In a Calcalist interview, Leor Nouman, Partner and Head of Tax at S. Horowitz, shares crucial advice: strategic timing can save high-net-worth individuals tens of percentage points in taxes.

Updates

TAX NEWSFLASH – DECEMBER 2025

Our December 2025 Tax Newsflash is here! Israel’s 2026 Arrangements Law brings dramatic changes: property tax returns after 25 years on vacant land, new tax exemptions for immigrants earning income in Israel, special banking sector taxation, and major Pillar Two

Updates

TAX NEWSFLASH – NOVEMBER 2025

Our November 2025 Tax Newsflash is here! Israel’s Tax Authority introduces major changes for 2026: new immigrants must now report foreign assets and income, ending 15+ years of exemption. New rules also target “wallet companies” with stricter taxation on undistributed

Updates

TAX NEWSFLASH – OCTOBER 2025

Don’t miss our latest insights on (1) the final opportunity for tax benefit in asset transfers to shareholders, (2) new ITA circulars on undistributed profits, and (3) Israel’s draft bill for Pillar Two implementation.

Updates

TAX NEWSFLASH – AUGUST 2025

Are you prepared for significant Israeli tax changes?

Updates

TAX NEWSFLASH – JUNE 2025

Following the outbreak of the “Rising Lion Operation” (the War) and given the security situation in which the country finds itself, the Israel Tax Authority (ITA) published a series of significant easements concerning the deadlines for reporting and the payment

Updates

TAX NEWSFLASH – MAY 2025

Eilat resident or temporary visitor? A new ruling hones the criteria for application of the VAT exemption on service providers in Eilat.

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