BANK OF AMERICA CORP DE

Non-GAAP Financial Measures

In this Form 10-K, we present certain non-GAAP financial measures. Non-GAAP financial measures exclude certain items or otherwise include components that differ from the most directly comparable measures calculated in accordance with GAAP. Non-GAAP financial measures are provided as additional useful information to assess our financial condition, results of operations (including period-to-period operating performance) or compliance with prospective regulatory requirements. These non-GAAP financial measures are not intended as a substitute for GAAP financial measures and may not be defined or calculated the same way as non-GAAP financial measures used

by other companies.

When presented on a consolidated basis, net interest income on an FTE basis is a non-GAAP financial measure. To derive the FTE basis, net interest income is adjusted to reflect tax-exempt income on an equivalent before-tax basis with a corresponding increase in income tax expense. For purposes of this calculation, we use the federal statutory tax rate of 21 percent and a representative state tax rate. Net interest yield, which measures the basis points we earn over the cost of funds, utilizes net interest income on an FTE basis. We believe that presentation of these items on an FTE basis allows for comparison of amounts from both taxable and tax-exempt sources and is consistent with industry practices.

We may present certain key performance indicators and ratios excluding certain items (e.g., debit valuation adjustment (DVA) gains (losses)), which result in non-GAAP financial measures. We believe that the presentation of measures that exclude these items is useful because such measures provide additional information to assess the underlying operational performance and trends of our businesses and to allow better comparison of period-to-period operating performance.

We also evaluate our business based on certain ratios that utilize tangible equity, a non-GAAP financial measure. Tangible equity represents shareholders’ equity or common shareholders’ equity reduced by goodwill and intangible assets (excluding mortgage servicing rights (MSRs)), net of related deferred tax liabilities (“adjusted” shareholders’ equity or common shareholders’ equity). These measures are used to evaluate our use of equity. In addition, profitability, relationship and investment models use both return on average tangible common shareholders’ equity and return on average tangible shareholders’ equity as key measures to support our overall growth objectives. These ratios are:

● Return on average tangible common shareholders’ equity measures our net income applicable to common shareholders as a percentage of adjusted average common shareholders’ equity. The tangible common equity ratio represents adjusted ending common shareholders’ equity divided by total tangible assets.

● Return on average tangible shareholders’ equity measures our net income as a percentage of adjusted average total shareholders’ equity. The tangible equity ratio represents adjusted ending shareholders’ equity divided by total tangible assets.

● Tangible book value per common share represents adjusted ending common shareholders’ equity divided by ending common shares outstanding.

We believe ratios utilizing tangible equity provide additional useful information because they present measures of those assets that can generate income. Tangible book value per common share provides additional useful information about the level of tangible assets in relation to outstanding shares of common stock.

The aforementioned supplemental data and performance measures are presented in Tables 6 and 7.

For more information on the reconciliation of these non-GAAP financial measures to the corresponding GAAP financial measures, see Non-GAAP Reconciliations on page 85.

Key Performance Indicators

We present certain key financial and nonfinancial performance indicators (key performance indicators) that management uses when assessing our consolidated and/or segment results. We believe they are useful to investors because they provide additional information about our underlying operational

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performance and trends. These key performance indicators (KPIs) may not be defined or calculated in the same way as similar KPIs used by other companies. For information on how these metrics are defined, see Key Metrics on page 170.

Our consolidated key performance indicators, which include

various equity and credit metrics, are presented in Table 1 on page 26, Table 6 on page 30 and Table 7 on page 31.

For information on key segment performance metrics, see Business Segment Operations on page 34.

(1)For definition, see Key Metrics on page 170.

(2)Tangible equity ratios and tangible book value per share of common stock are non-GAAP financial measures. For more information on these ratios and corresponding reconciliations to GAAP financial measures, see Supplemental Financial Data on page 29 and Non-GAAP Reconciliations on page 85.

(3)Includes the allowance for loan and leases losses and the reserve for unfunded lending commitments.

(4)Balances and ratios do not include loans accounted for under the fair value option. For additional exclusions from nonperforming loans, leases and foreclosed properties, see Consumer Portfolio Credit Risk Management – Nonperforming Consumer Loans, Leases and Foreclosed Properties Activity on page 62 and corresponding Table 27 and Commercial Portfolio Credit Risk Management – Nonperforming Commercial Loans, Leases and Foreclosed Properties Activity on page 66 and corresponding Table 33.

(5)For more information, including which approach is used to assess capital adequacy, see Capital Management on page 47.

(1)For definitions, see Key Metrics on page 170.

(2)Calculated as total net income for four consecutive quarters divided by annualized average assets for four consecutive quarters.

(3)Tangible equity ratios and tangible book value per share of common stock are non-GAAP financial measures. For more information on these ratios and corresponding reconciliations to GAAP financial measures, see Supplemental Financial Data on page 29 and Non-GAAP Reconciliations on page 85.

(4)Includes the allowance for loan and lease losses and the reserve for unfunded lending commitments.

(5)Balances and ratios do not include loans accounted for under the fair value option. For additional exclusions from nonperforming loans, leases and foreclosed properties, see Consumer Portfolio Credit Risk Management – Nonperforming Consumer Loans, Leases and Foreclosed Properties Activity on page 62 and corresponding Table 27 and Commercial Portfolio Credit Risk Management – Nonperforming Commercial Loans, Leases and Foreclosed Properties Activity on page 66 and corresponding Table 33.

(6)For more information, including which approach is used to assess capital adequacy, see Capital Management on page 47.

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(1)Includes the impact of interest rate risk management contracts. For more information, see Interest Rate Risk Management for the Banking Book on page 77.

(2)For more information on negative interest, see Note 1 – Summary of Significant Accounting Principlesto the Consolidated Financial Statements.

(3)Nonperforming loans are included in the respective average loan balances. Income on these nonperforming loans is generally recognized on a cost recovery basis.

(4)Includes U.S. commercial real estate loans of $67.2 billion, $61.1 billion and $56.5 billion, and non-U.S. commercial real estate loans of $5.8 billion, $4.3 billion and $3.8 billion for 2023, 2022 and 2021, respectively.

(5)Includes $40.2 billion, $30.7 billion and $30.4 billion of structured notes and liabilities for 2023, 2022 and 2021, respectively.

(6)Net interest income includes FTE adjustments of $567 million, $438 million and $427 million in 2023, 2022 and 2021, respectively.

(1)The changes for each category of interest income and expense are divided between the portion of change attributable to the variance in volume and the portion of change attributable to the variance in rate for that category. The unallocated change in rate or volume variance is allocated between the rate and volume variances.

(2)Includes an increase in FTE basis adjustments of $129 million from 2022 to 2023 and $11 million from 2021 to 2022.

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