1、Table of Contents UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-KANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended March 31,2025ORTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF

2、 1934For the transition period from to Commission File Number:1-13252McKESSON CORPORATION(Exact name of registrant as specified in its charter)Delaware 94-3207296(State or other jurisdiction of incorporation or organization)(I.R.S.Employer Identification No.)6555 State Hwy 161,Irving,TX 75039(Addres

3、s of principal executive offices,including zip code)(972)446-4800(Registrants telephone number,including area code)Securities registered pursuant to Section 12(b)of the Act:(Title of each class)(Trading Symbol)(Name of each exchange on which registered)Common stock,$0.01 par valueMCKNew York Stock E

4、xchange1.500%Notes due 2025MCK25New York Stock Exchange1.625%Notes due 2026MCK26New York Stock Exchange3.125%Notes due 2029MCK29New York Stock ExchangeSecurities registered pursuant to Section 12(g)of the Act:NoneIndicate by check mark if the registrant is a well-known seasoned issuer,as defined in

5、Rule 405 of the Securities Act.Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d)of the Act.Yes No Indicate by check mark whether the registrant(1)has filed all reports required to be filed by Section 13 or 15(d)of the Securities Exchange

6、Act of 1934 during thepreceding 12 months(or for such shorter period that the registrant was required to file such reports),and(2)has been subject to such filing requirements for the past 90days.Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data