Company: SCE-PL
Filing Date: 2025-11-17
Form Type: 424B3
Source: 0001193125-25-283973
Chunk: 163

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-11-17
Form: 424B3
Chunk 163
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 capital gains of non-corporate U.S. Holders may be eligible for reduced rates of taxation. The deductibility of capital losses by both corporate and non-corporate U.S. Holders is subject to
limitations.

Tax Consequences to Non-U.S.Holders

Interest

Subject to the discussion of
FATCA and backup withholding below, payments of interest income on the recovery bonds received by a Non-U.S. Holder that does not hold its recovery bonds in connection with the conduct of a trade or business
in the U.S. will generally not be subject to U.S. federal withholding tax, provided that the Non-U.S. Holder does not actually or constructively own 10% or more of the total combined voting power of all
classes of stock of Edison International entitled to vote, is not a controlled foreign corporation for U.S. federal income tax purposes directly or indirectly related to Edison International within the meaning of Section 881(c)(3)(C) of the
Internal Revenue Code, is not a bank whose receipt of interest on the recovery bonds

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is described in Section 881(c)(3)(A) of the Internal Revenue Code, is not an individual who ceased being a U.S. citizen or long-term resident for tax avoidance purposes, and the withholding agent receives:

| • |     | from a Non-U.S. Holder appropriate documentation to treat the payment as                                              
 made to a foreign beneficial owner under Treasury Regulations issued under Section 1441 of the Internal Revenue Code; |

| • |     | a withholding certificate from a person claiming to be a foreign partnership and the foreign partnership has                                 
 received appropriate documentation to treat the payment as made to a foreign beneficial owner in accordance with these Treasury Regulations; |

| • |     | a withholding certificate from a person representing to be a “intermediary” that has assumed primary                                                                                                      
 withholding responsibility under these Treasury Regulations and the intermediary has received appropriate documentation from a foreign beneficial owner in accordance with its agreement with the IRS; or |

| • |     | a statement, under penalties of perjury from an authorized representative of a financial institution, stating                                                                                                                                          
 that the financial institution has received from the beneficial owner a withholding certificate described in these Treasury Regulations or that it has received a similar statement from another financial institution acting on behalf of the foreign 
 beneficial owner and a copy of such withholding certificate.                                                                                                                                                                                           |

In general, it will not be necessary for a Non-U.S.Holder to obtain or furnish a U.S. taxpayer identification number