Company: AIZ
Filing Date: 2025-08-15
Form Type: 424B5
Source: 0001193125-25-181851
Chunk: 19

Company: ASSURANT, INC.
Filing Date: 2025-08-15
Form: 424B5
Chunk 19
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writers, placement agents or wholesalers); and |

| • |     | held as capital assets within the meaning of section 1221 of the Internal Revenue Code of 1986, as amended (the 
 “Code”) (generally, for investment).                                                                            |

This discussion does not describe all of the tax consequences that may be relevant to holders in light of their particular circumstances or to holders subject to special rules, such as:

| • |     | financial institutions; |

| • |     | insurance companies; |

| • |     | dealers in securities; |

| • |     | traders in securities that elect the                                   
 mark-to-market method of tax accounting for their securities holdings; |

| • |     | persons holding Notes as part of a hedge, “straddle” or integrated transaction for U.S. federal income 
 tax purposes;                                                                                          |

| • |     | U.S. Holders (as defined below) whose functional currency is not the U.S. dollar; |

| • |     | partnerships or other entities classified as partnerships for U.S. federal income tax purposes (or investors in 
 such entities);                                                                                                 |

| • |     | U.S. expatriates; |

| • |     | tax-exempt organizations; |

| • |     | holders of 2026 Notes that are redeemed with the proceeds from this offering; |

| • |     | regulated investment companies; |

| • |     | real estate investment trusts; |

| • |     | persons subject to any minimum tax; or |

| • |     | persons required for U.S. federal income tax purposes to conform the timing of income accruals with respect to 
 the Notes to their financial statements under section 451 of the Code.                                         |

If an entity or arrangement that is classified as a partnership for U.S. federal income tax purposes holds Notes, the U.S. federal income tax treatment of a partner will generally depend on the status of the partner and upon the activities of the partnership. Partnerships holding Notes and partners in such partnerships should consult their own tax advisors as to the particular U.S. federal income tax consequences of owning and disposing of the Notes. This summary is based on the Code, administrative pronouncements, judicial decisions and final, temporary and proposed Treasury Regulations as of the date hereof, changes to any of which may affect the tax consequences described herein (possibly with retroactive effect). This summary addresses only U.S. federal income tax consequences. Persons considering the purchase of Notes are urged to consult their