Led by International Tax Consultant Jack Brister, the IWTA team excel at solving complex cross border tax issues.  Working with clients’ offshore and domestic wealth structures and investment portfolios, we strategically pinpoint the intricacies and weaknesses of U.S. and foreign tax systems to minimize loss of wealth and profits.

Founded in 2015 and located in the heart of New York City on Avenue of the Americas, International Wealth Tax Advisors provides highly personalized, secure and private global tax accounting and consulting to individuals, families, family offices and foreign-based multinational business clients across the U.S.A and North America, Europe, South America, Asia, Africa, Australia and the Middle East.


Our Specialties

Foreign Trust, Estate and Gift Taxation

Based on clients’ jurisdiction and current needs, IWTA provides strategic consulting and assists in selecting and implementing a wealth transfer structure to maximize returns and minimize tax exposure.

Pre-Immigration and Expatriation Planning

IWTA assists clients planning to become U.S. taxpayers as well as those terminating their citizen or green card status. We help mitigate the substantial taxes that can result from these decisions.

U.S., Real Estate & Foreign Investments

 IWTA provides non-U.S. taxpayers diligent assessment of and planning for investments in U.S. business and real estate. For U.S. taxpayers:  We provide foreign investment and tax strategies.

Foreign Financial Asset and FBAR Reporting

 Get help with FACTA, foreign financial asset reporting and the FBAR and know the filing requirements: Most U.S. persons with  interest in foreign accounts/investments are required to report,  and to file the FBAR.

Voluntary Disclosures

The U.S. federal and state governments have long-standing offerings of voluntary disclosure programs. IWTA helps taxpayers who have lapsed in tax filing and international disclosures get back in compliance.

Business Activities

 IWTA helps clients establish businesses in the USA, structure them for maximum tax benefits, and file tax returns as U.S. policies and regulations dictate. Knowing and complying with U.S. State and Local tax laws are critical factors.

Foreign Account Tax Compliance Act (FATCA)

IWTA helps clients find the right classification for their entities, obtain a Global International Identification Number, and prepare Form W-8 and Form 8966 to ensure compliance.

Non-Resident Alien Tax Planning

The time NRAs spend in the U.S., combined with U.S. investment structure is critical to minimize U.S. tax exposure and liability. IWTA helps NRAs avoid costly mistakes with a personalized strategic financial and tax plan.

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The U.S. is the world's largest economy with vast opportunities to expand wealth.

The “American Dream” of building unlimited wealth through investments in the U.S.A is practically a global obsession. However, understanding the U.S. system of worldwide tax collection and what legally defines an entity as a U.S. taxpayer is critical to building, growing and keeping your investments.

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IWTA’s Guiding Values:

We are guided by these values and pledge our commitments in service to our clients.




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Get Up to Date Information

Jack Brister Featured in Live Event: Estate Planning and Investment Strategies for Multi-Nationals on Oct. 25, 2022

Jack Brister Featured in Live Event: Estate Planning and Investment Strategies for Multi-Nationals on Oct. 25, 2022

IWTA Founder Jack Brister Featured in Live Event:
Estate Planning and Investment Strategies for Multi-Nationals
New York City, Oct. 25, 2022

Complex Tax and Non-Tax Issues to Be Covered in Depth at Event Produced by European American Chamber of Commerce (EACCNY) on Oct. 25, 2022, 8:30-10:30 a.m. Trust and estate planning and investment strategies for multinationals is a complex topic about which International Wealth Tax Advisors founder Jack Brister has encyclopedic knowledge.

An update on the tax rules and strategies multi-nationals must follow in these areas is the topic of a live event at which IWTA Founder Jack Brister is participating on Tuesday, Oct. 25, 2022. The free event, produced by the European American Chamber of Commerce (EACCNY) takes place from 8:30 to 10:30 a.m. at the New York City headquarters of Offit Kurman.

International Tax Roundup: Third Quarter 2022

International Tax Roundup: Third Quarter 2022

2022 has been an unpredictable year amidst soaring inflation and geopolitical unrest. In the tax realm, governments have been trying to hedge against this uncertainty by shoring up their budgets and addressing inconsistent tax enforcement. Unsurprisingly, much of this government activity has centered around taxpayers with means — high net worth domestic taxpayers and foreign investors. Below, we roundup some significant international tax developments concerning high net worth individuals and foreign investors in the first three quarters of 2022.

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