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Accounting Changes and Error Corrections (Policies) | 9 Months Ended
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Sep. 30, 2025
Accounting Changes and Error Corrections [Abstract] |
Recent Accounting Pronouncements | RECENT ACCOUNTING PRONOUNCEMENTS The following table provides a brief description of accounting standards adopted in 2025 and those that could have a material impact to Regions’ consolidated financial statements upon adoption in the future.
Standard | Description | Required Date of Adoption | Effect on Regions' financial statements or other significant matters
Standards Adopted (or partially adopted) in 2025
ASU 2023-05, Business Combinations— Joint Venture Formations (Subtopic 805-60) | This Update requires certain joint ventures, upon formation, to use a new basis of accounting by applying most aspects of the acquisition method for business combinations. New joint ventures generally will recognize and initially measure assets and liabilities at fair value. The Update is effective for all joint ventures with a formation date on or after January 1, 2025. Early adoption is permitted. | January 1, 2025 | Regions adopted this guidance as of January 1, 2025 with no material impact.
ASU 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures | The ASU improves the transparency of income tax disclosures by requiring (1) consistent categories and greater disaggregation of information in the rate reconciliation and (2) income taxes paid disaggregated by jurisdiction. It also includes certain other amendments to improve the effectiveness of income tax disclosures. | January 1, 2025 | Regions adopted this guidance as of January 1, 2025 for disclosure to appear in the Annual Report on Form 10-K for the year ended December 31, 2025 with no material impact.
Standards Not Yet Adopted
ASU 2023-06, Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative | This Update incorporates into the Codification 14 of the 27 disclosures referred by the SEC in Release No. 33‐10532, Disclosure Update and Simplification. This Update clarifies and improves the disclosure and presentation requirements of a variety of Topics in the Codification to align with the SEC's regulations. | The effective date for each amendment will be the date on which the SEC removes the related disclosure requirements from its regulations, with early adoption prohibited. | The adoption of this guidance is not likely to have a material impact. Regions will continue to evaluate through date of adoption.
ASU 2024-03, Income Statement Expense Disaggregation Disclosures (Subtopic 220-40) Disaggregation of Income Statement Expenses | This ASU will change the disclosures about a public business entity’s expenses and address requests from investors for more detailed information about the types of expenses (for example, employee compensation, depreciation, and amortization) in expense captions. | January 1, 2027 Early adoption is permitted. | Regions will continue to evaluate through date of adoption.
ASU 2024-04 Debt with Conversion and Other Options (Subtopic 470-20) Induced Conversions of Convertible Debt Instruments | This ASU will standardize the application of induced conversion guidance in 470-20. This update focuses on how to determine whether a settlement of convertible debt at terms that differ from the original conversion terms should be accounted for under the induced conversion or extinguishment guidance. | January 1, 2026 Early adoption is permitted. | The adoption of this guidance is not likely to have a material impact. Regions will continue to evaluate through date of adoption.
ASU 2025-03 Business Combinations (Topic 805) and Consolidation (Topic 810): Determining the Accounting Acquirer in the Acquisition of a Variable Interest Entity | This ASU will require entities to consider the factors in Business Combinations (ASC 805) to identify the accounting acquirer when a VIE that is a business is legally acquired primarily through the exchange of equity interests. | January 1, 2027 Early adoption is permitted. | Regions will continue to evaluate through date of adoption.
ASU 2025-05 Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets | This ASU will provide an optional practical expedient that allows entities to assume that current conditions as of the balance sheet date will not change for the asset's remaining life when developing reasonable and supportable forecasts as a part of estimating expected credit losses for current account receivable and current contract assets that arise from transactions accounted for under Topic 606, Revenue from Contracts with Customers. | January 1, 2026 Early adoption is permitted. | The adoption of this guidance will not have a material impact.
ASU 2025-06 Intangibles — Goodwill and Other — Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software | This ASU will clarify and modernize the accounting for costs related to internal-use software by removing all references to project stages and clarifying the threshold entities apply to begin capitalizing costs. | January 1, 2028 Early adoption is permitted. | Regions will continue to evaluate through date of adoption.
ASU 2025-07 Derivatives and Hedging (Topic 815) and Revenue from Contracts with Customers (Topic 606): Derivatives Scope Refinements and Scope Clarification for Share-Based Noncash Consideration from a Customer in a Revenue Contract | This ASU will refine the scope of the guidance on derivatives in Topic 815 by adding a derivative scope exception for certain contracts with underlyings that are based on the operations or activities of one of the parties to the contract. It will also clarify the applicability of Topic 606 and its interaction Topic 815 and Topic 321, Investments - Equity Securities, in the accounting for share-based noncash consideration (e.g., warrants or shares) received from a customer for the transfer of goods or services. | January 1, 2027 Early adoption is permitted. | Regions will continue to evaluate through date of adoption.

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- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
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