S-3 S-3ASR EX-FILING FEES 0000092122 SOUTHERN CO N/A N/A 0000092122 2026-11-10 2026-11-10 0000092122 1 2026-11-10 2026-11-10 0000092122 2 2026-11-10 2026-11-10 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

SOUTHERN CO

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity The Southern Company Common Stock 457(a) 5,000,000 $ 91.825 $ 459,125,000.00 0.000087 $ 39,943.88
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities 2 Equity The Southern Company Common Stock 415(a)(6) 6,961,860 $ 412,002,874.80 S-3 333-277137 02/16/2024 $ 44,949.51

Total Offering Amounts:

$ 871,127,874.80

$ 39,943.88

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 39,943.88

Offering Note

1

Pursuant to Rule 457(c), the "Proposed Maximum Offering Price Per Unit" is based upon the average of the high and low prices paid for a share of Common Stock (the "Common Stock") of The Southern Company (the "Company") on November 6, 2026, as reported in the New York Stock Exchange consolidated reporting system, and are used solely for the purpose of calculating the registration fee.

2

The Company previously filed a Registration Statement on Form S-3 (File No. 333-277137) (the "Prior Registration Statement"), which registered 11,582,905 shares of Common Stock, 6,961,860 of which remain unsold (the "Unsold Securities"). Pursuant to Rule 415(a)(6) under the Securities Act of 1933, as amended, the Registration Statement to which this Calculation of Filing Fee Table is attached (the "Registration Statement") includes the Unsold Securities. The Unsold Securities were originally registered on the Registration Statement on Form S-3 (File No. 333-253291) with an associated filing fee of $44,949.51. The Company is continuing to apply such filing fee to the Unsold Securities. In accordance with Rule 415(a)(6), the offering of securities registered under the Prior Registration Statement will be terminated as of the date of effectiveness of the Registration Statement.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date