LINCOLN NATIONAL CORP

Reference is made to “Part I – Item 1A. Risk Factors” in the 2023 Form 10-K for information concerning risk factors. We are updating the following risk factor contained in the 2023 Form 10-K as set forth below.

The following risk factor should be read in conjunction with the factors set forth in “Part I – Item 1A. Risk Factors” of the 2023 Form 10-K, in addition to the factors set forth in “Part I – Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations – Forward-Looking Statements – Cautionary Language” above. You should carefully consider such factors. Such risks and uncertainties are not the only ones facing our Company. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also impair our business operations. If any of these risks actually occur, our business, financial condition and results of operations could be materially affected. In that case, the value of our securities could decline substantially.

Changes in tax law or the interpretation of or application of existing tax laws could impact our tax costs and the products that we sell.

Changes in tax laws or interpretations of such laws could increase our corporate taxes and negatively impact our results of operations and financial condition. Federal, state and local tax authorities may enact changes in tax law, issue new regulations or other pronouncements or issue interpretations of existing tax laws that could increase our current tax burden and impose new taxes on our business, orauthorities who have not imposed taxes in the past may impose taxes. Any attempts to avoid or mitigate such new taxes or interpretations may not be successful and could result in an increase to our tax liability. Guidance on previously enacted tax law changes could impact our interpretations of existing law and also have an impact on our business. See Note 14 in “Part I – Item 1. Financial Statements” for a discussion of our current tax assessment proceeding.

In August 2022, the Inflation Reduction Act of 2022 was passed by the U.S. Congress and signed into law by President Biden. The Inflation Reduction Act of 2022 established a new 15% corporate alternative minimum tax for corporations whose average adjusted net income for any consecutive three-year period beginning after December 31, 2022, exceeds $1.0 billion. This provision became effective for tax years beginning after December 31, 2022. While we have determined that we were not within the scope of the corporate alternative minimum tax for 2023, we will continue to evaluate the potential impact of this new alternative minimum tax on our business, results of operations and financial condition in future periods.

In December 2023, the Government of Bermuda enacted a corporate income tax. The Bermuda corporate income tax imposes a 15% income tax, less applicable foreign tax credits, on companies that are organized or operate within Bermuda that are within the scope of the OECD Pillar Two rules. The Bermuda corporate income tax will be effective for tax years beginning on January 1, 2025. An election is available to exclude the income of a Bermuda entity that is a controlled foreign corporation within the meaning of the U.S. tax rules from the Bermuda corporate income tax for fiscal years ending prior to January 1, 2027. There are several open items with respect to the possible application of the Bermuda corporate income tax, which will determine how and to what degree this tax could impact our business, results of operations and financial conditions in future periods.