Natalie Keller's practice focuses on all aspects of tax controversies, including IRS audits, IRS appeals and litigation. She has litigated cases in the U.S. Tax Court, U.S. Court of Federal Claims, U.S. district and bankruptcy courts and U.S. courts of appeal. Natalie also advises U.S. and foreign multinational clients on intercompany transfer pricing planning and compliance, resolution of transfer pricing audits, competent authority proceedings and advance pricing agreements. Her transfer pricing experience includes significant cases in the automotive, consumer electronics, medical products and pharmaceutical industries.
Natalie has been recognized as a leading tax practitioner in numerous legal and business publications. Natalie was recognized in the 2011–2022 editions of Chambers USA, America's Leading Lawyers for Business in the area of Tax and was "lauded as a 'very bright, straightforward and practical tax counselor'" and "a shrewd negotiator." The 2009–2022 editions of The Legal 500 United States featured Natalie for her tax controversy work. She was also included in the 2010–2019 editions of The Best Lawyers in America, an annual referral guide based on more than 2.8 million peer-review surveys, and was recognized for her tax law work by Best Lawyers, Spring 2017 Business Edition, “Women In The Law.”