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SOUTHERN CO

For the period ended Dec 31, 2023. Filed Feb 15, 2024.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2023 · Filed Feb 15, 2024

SO$93.65+0.1%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 14. Principal Accountant Fees and Services

The following represents fees billed to the Subsidiary Registrants in 2023 and 2022 by Deloitte & Touche LLP, each company's principal public accountant:

20232022
(in thousands)
Alabama Power
Audit Fees (1)$3,830$2,860
Audit-Related Fees (2)126160
Tax Fees——
All Other Fees (3)139165
Total$4,095$3,185
Georgia Power
Audit Fees (1)$5,611$3,973
Audit-Related Fees (4)162307
Tax Fees——
All Other Fees (3)134148
Total$5,907$4,428
Mississippi Power
Audit Fees (1)$714$1,432
Audit-Related Fees (5)8113
Tax Fees——
All Other Fees (3)3129
Total$753$1,574
Southern Power
Audit Fees (1)$1,105$1,671
Audit-Related Fees(6)2,3332,070
Tax Fees——
All Other Fees (3)5338
Total$3,491$3,779
Southern Company Gas
Audit Fees (1)(7)$2,648$3,863
Audit-Related Fees (8)800350
Tax Fees——
All Other Fees (3)7266
Total$3,520$4,279

(1)Includes services performed in connection with financing transactions.

(2)Represents fees for non-statutory audit services and audit services associated with reviewing internal controls for a system implementation in 2022 and attest services related to GHG emissions in 2023 and 2022 and sustainability bond expenditures in 2023.

(3)Represents registration fees for attendance at Deloitte & Touche LLP-sponsored education seminars and other non-audit advisory services.

(4)Represents fees for non-statutory audit services and audit services associated with reviewing internal controls for a system implementation in 2022 and attest services related to GHG emissions and sustainability bond expenditures in 2023 and 2022.

(5)Represents fees for non-statutory audit services and audit services associated with reviewing internal controls for a system implementation in 2022 and attest services related to sustainability bond expenditures in 2022 and GHG emissions in 2023 and 2022.

(6)Represents fees in connection with audits of Southern Power partnerships, attest services related to GHG emissions in 2023 and 2022, and agreed upon procedures in 2023.

(7)Includes fees in connection with statutory audits of several Southern Company Gas subsidiaries.

(8)Represents fees for non-statutory audit services and audit services associated with reviewing internal controls for a system implementation in 2022, attest services related to GHG emissions and sustainability bond expenditures in 2023 and 2022, and audit services associated with a forecast review in 2023.

The Southern Company Audit Committee (on behalf of Southern Company and its subsidiaries) has a Policy of Engagement of the Independent Auditor for Audit and Non-Audit Services that includes pre-approval requirements for the audit and non-audit services provided by Deloitte & Touche LLP. All of the services provided by Deloitte & Touche LLP in fiscal years 2023 and 2022 and related fees were approved in advance by the Southern Company Audit Committee.

III-2

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.