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Mayer Brown

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Thomas Kittle-Kamp

Work +1 312 701 7028
Mayer Brown

Work Department

Tax Controversy


Since joining Mayer Brown in 1990, Tom Kittle-Kamp has represented clients in all phases of tax controversy and litigation. His litigation experience includes the trial and appeal of major corporate cases involving Section 482 allocations, substance-over-form theories, intangible assets, debt-equity characterization, valuation disputes, capitalization questions, Subpart F and other international tax issues, Subchapter C issues, and leasing transactions. Tom also maintains an extensive practice of advising and representing clients with respect to administrative matters, including IRS audits, IRS Appeals (including Fast Track and appeals mediation procedures) and competent authority negotiations. He also represents corporate clients with respect to tax-sharing disputes. Tom has deep experience in all aspects of international transfer pricing, particularly matters involving intangible assets and intellectual property. He provides tax planning advice with respect to cross-border transactions involving intangible assets, goods and services; transfer-pricing documentation; and the development, exploitation and disposition of intangible assets, including licenses, sales and cost-sharing arrangements. He is co-author of the treatise Federal Income Taxation of Intellectual Properties and Intangible Assets (Warren, Gorham & Lamont 1997), which is updated twice a year. Before law school, he worked for several years as a newspaper reporter.


Northwestern University School of Law, JD, cum laude, 1988; Associate Editor, Law Review, Order of the Coif Bradley University, BA, summa cum laude, 1982

United States: Tax

US taxes: contentious

Within: Leading lawyers

Thomas Kittle-Kamp - Mayer Brown

Within: US taxes: contentious

The contentious tax team at Mayer Brown is led by Brian Kittle in New York and Thomas Kittle-Kamp and Joel Williamson in Chicago. Williams and Kittle, as well as John Hildy in Chicago, have been representing Eaton Corporation in multiple matters, including in a first impression Tax Court case in mid-2017 against allegations of impropriety by the IRS, arising from the IRS's cancellation of two advance pricing agreements. Kittle-Kamp and William McGarrity in Chicago are representing Altera Corporation in an appeals case challenging the validity of the IRS’s regulation requiring that amounts attributable to equity compensation be included in the pool of costs to be shared pursuant to a cost-sharing arrangement. Larry Langdon in Palo Alto and Gary Wilcox in Washington DC are also noted. Peter Price was promoted to partner in Chicago in January 2018. New York-based Erin Gladney moved to Baker McKenzie LLP in March 2018. Washington DC's Kristin Mikolaitis joined NestlĂ© USA in August 2018.

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