EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements (Form S-8 No. 2-46918, No. 2-59230, No. 2-64285, No. 2-73954, No. 2-89680, No. 33-01771, No. 33-02980, No. 33-28721, No. 33-33552, No. 33-36442, No. 33-48629, No. 33-62124, No. 33-65008, No. 33-53801, No. 333-12683, No. 333-41779, No. 333-52699, No. 333-73111, No. 333-38238, and No. 333-98479; Form S-3 No. 2-89469, No. 33-43268, No. 33-50997, No. 333-32525, No. 333-45445, No. 333-47085, No. 333-55761, No. 333-51828, No. 333-113768, and No. 333-117835) of American Express Company of our report dated February 27, 2006, relating to the consolidated financial statements, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in the Annual Report to Shareholders, which is incorporated in this Annual Report on Form 10-K. We also consent to the incorporation by reference of our report dated February 27, 2006, relating to the financial statement schedules, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

New York, New York

February 27, 2006