EXHIBIT 16.1 E r Ernst & Young LLP rPhone: (212) 773-3000 5 Times Square www.ey.com New York, NY 10036 March 31, 2005 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Gentlemen: We have read item 4.01 of Form 8-K/A filed March 31, 2005, of American Express Credit Corporation and are in agreement with the portion of the first sentence of the first paragraph related to the dismissal of Ernst & Young LLP, the second sentence of the first paragraph, and the statements contained in the second, third and fifth paragraphs on page 1 therein. We have no basis to agree or disagree with the fourth paragraph and the other statements of the registrant contained therein. Very truly yours, /s/Ernst & Young LLP - 4 -