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International and Foreign Tax Law Research Guide

This guide is a starting point for research on international and foreign tax law research.


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This guide is a starting point for researching international tax law, which governs the taxation of income generated by an individual or a business enterprise outside of its home jurisdiction.  The guide focuses on international tax law and practice in the United States and on bilateral tax treaties. The guide also provides tips on researching tax laws enacted in jurisdictions outside the U.S. and on comparative tax law research across multiple jurisdictions.

Key Resources for International and Comparative Tax Law Research

Members of the GULC community who need assistance with any of the following tax research platforms may visit the reference desk at the Wolff Library or the Williams Library, use the Law Library's chat reference service or request a research consultation.

*First-time users of must register and create an individual account while on campus within the GULC's IP range.  Content is accessible off-campus after the initial registration.

Help with Related Topics

For guidance in researching topics related to international and comparative tax law, consult the following Georgetown Law Library research guides:  Customs Law Research (U.S.); Customs Law Research (International); Foreign and Comparative Law Research; Treaty Research; U.S. Federal Tax Research.