Exhibit 99(d)
CONSENT OF SANDLER O NEILL & PARTNERS, L.P.
We hereby consent to the inclusion of our opinion letter to the Board of Directors of
Countrywide Financial Corporation (the Company) as an Appendix to the Proxy
Statement/Registration Statement relating to the proposed merger of the Company with Red Oak Merger
Corporation, a wholly owned subsidiary of Bank of America Corporation (Bank of America),
contained in Bank of Americas Registration Statement on Form S-4 as filed with the Securities and
Exchange Commission, and to the references to our firm and such opinion in such Registration
Statement. In giving such consent, we do not admit that we come within the category of persons
whose consent is required under Section 7 of the Securities Act of 1933, as amended (the Act), or
the rules and regulations of the Securities and Exchange Commission thereunder (the Regulations),
nor do we admit that we are experts with respect to any part of such Registration Statement within
the meaning of the term experts as used in the Act or the Regulations.
/s/
Sandler ONeill & Partners, L.P.
New York, New York
February 11, 2008