1、UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-K(Mark One)ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2024ORTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934

2、For the transition period from toCommission File Number:001-8610AT&T INC.(Exact name of registrant as specified in its charter)Delaware43-1301883(State or other jurisdictionof incorporation or organization)(I.R.S.Employer Identification No.)208 S.Akard St.Dallas,Texas75202(Address of principal execu

3、tive office)(Zip Code)Registrants telephone number,including area code:210-821-4105Securities registered pursuant to Section 12(b)of the Act:Name of each exchangeTitle of each classTrading Symbol(s)on which registeredCommon Shares(Par Value$1.00 Per Share)TNew York Stock ExchangeDepositary Shares,ea

4、ch representing a 1/1000th interest in a share of5.000%Perpetual Preferred Stock,Series AT PRANew York Stock ExchangeDepositary Shares,each representing a 1/1000th interest in a share of4.750%Perpetual Preferred Stock,Series CT PRCNew York Stock ExchangeAT&T Inc.Floating Rate Global Notes due March

5、6,2025T 25ANew York Stock ExchangeAT&T Inc.3.550%Global Notes due November 18,2025T 25BNew York Stock ExchangeAT&T Inc.3.500%Global Notes due December 17,2025T 25New York Stock ExchangeAT&T Inc.0.250%Global Notes due March 4,2026T 26ENew York Stock ExchangeAT&T Inc.1.800%Global Notes due September 5

6、,2026T 26DNew York Stock ExchangeAT&T Inc.2.900%Global Notes due December 4,2026T 26ANew York Stock ExchangeAT&T Inc.1.600%Global Notes due May 19,2028T 28CNew York Stock ExchangeAT&T Inc.2.350%Global Notes due September 5,2029T 29DNew York Stock ExchangeAT&T Inc.4.375%Global Notes due September 14,