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Ivins, Phillips & Barker is exclusively engaged in the practice of federal tax, benefits and compensation, and estate and gift tax law. Our lawyers are nationally recognized to be among the best and brightest, bringing years of government service and corporate experience to bear on our clients' tax problems. We provide seasoned counsel in all major areas of tax law, and we offer prompt and efficient attention, whether with respect to the most detailed and intricate of issues, or for rapid responses to emergency situations. Founded by two of the original judges on the United States Tax Court in 1935, our decades of focus on the intricacies of the Internal Revenue Code and Department of Labor regulations have led numerous Fortune 500 companies, as well as smaller companies, tax-exempt organizations, and high net worth individuals to rely on us for answers to their most complicated and sophisticated tax planning problems as well as for complex tax litigation. Our experience has taught us that while the tax code is ever-evolving, for most taxpayers it remains dauntingly complex; we keep up on the latest developments in tax reform so that we can provide timely advice on how changes to the law will affect you and your business.

Ivins, Phillips & Barker Questions

The Ivins, Phillips & Barker annual revenue was $12.3 million in 2026.

Eric Fox is the Managing Partner of Ivins, Phillips & Barker.

36 people are employed at Ivins, Phillips & Barker.

Ivins, Phillips & Barker is based in Washington, District of Columbia.

The NAICS codes for Ivins, Phillips & Barker are [5411, 54111, 541, 54].

The SIC codes for Ivins, Phillips & Barker are [81, 811].

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