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About Us

Mary Beth Lougen, a dual US Canadian citizen, has more than 35 years of US income tax experience working in both the US & Canada. She is an Enrolled Agent, a US Tax Court Practitioner, and a respected writer and teacher in the world of cross border taxation.

In her previous position with a major tax firm, Mary Beth was a customer-focused innovator, who provided key support, training, and quality assurance to both company and franchise tax professionals working within the Expat Tax program. While supporting the development of the Expat Tax program; she created training for US tax theory, software and company policies and procedures. She also provided year-round support by researching and interpreting tax laws, tax treaties, and regulations. In addition, she supported field associates in their understanding of the complexities of tax laws and treaties, as well as, international situations through evaluation, education and providing quality control.

As an exceptional researcher, Mary Beth constantly monitors the ever changing US tax law and regulations to keep her team abreast of the latest developments enabling a broader understanding of international taxation, domestic taxation, and tax treaty interpretation.

Her professional expertise and personal experience make Mary Beth a perfect fit to provide theory assistance, training and head up the Form 8621 Preparation services.

You will find her at various tax conferences as a speaker or manning the Form 8621 Software booth, when she isn’t hanging at home in Virginia Beach with her Bernese Mountain Dog, Sophie.

Articles

The Trouble with QEF Reporting

Key issues surrounding the sale of a fiscal year qualified electing fund (QEF) by passive foreign investment companies (PFICs) and related tax considerations.

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Navigating State Homicile For Expats

An outline of key factors states consider in determining taxpayer domicile, with recommendations on steps practitioners can take to help clients reduce the risk of state tax liability.

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The Nightmare of PFICs at the State Level

Frequently asked questions intended to make tax professionals think about what their clients with state residency or domicile who also own a PFIC are facing.

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Ownership in Passive Foreign Investment Companies

A look at the time-consuming nature of IRS Form 8621 reporting for PFIC shareholders, and how Expat Tax Tools’ services and software help simplify compliance and reduce the burden on taxpayers.

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Alleviating State Double Foreign Taxation

Tax strategies and tips to alleviate double taxation on foreign income at the state level, using tax relief provisions offered by the states to offset taxation by a foreign jurisdiction.

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Retroactive QEF Election

The IRS released Revenue Procedure 2026-10, providing long-awaited clarity for passive foreign investment company (“PFIC”) shareholders seeking private letter rulings (PLRs) to obtain retroactive qualified electing fund (“QEF”) elections.

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