AMERICAN EXPRESS CO

RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS

Refer to the Recently Adopted and Issued Accounting Standards section of Note 1 to the “Consolidated Financial Statements.”

GLOSSARY OF SELECTED TERMINOLOGY

Adjusted net interest income — A non-GAAP measure that represents net interest income attributable to our Card Member loans (which includes, on a GAAP basis, interest that is deemed uncollectible), excluding the impact of interest expense and interest income not attributable to our Card Member loans.

Airline spend — Represents spend at airlines as a merchant, which is included within T&E spend.

Allocated service costs— Represents salaries and benefits associated with our technology and customer servicing groups, allocated based on activities directly attributable to our reportable operating segments, as well as overhead expenses, which are allocated to our reportable operating segments based on their relative levels of revenue and Card Member loans and receivables.

Asset securitizations — Asset securitization involves the transfer and sale of loans or receivables to a special-purpose entity created for the securitization activity, typically a trust. The trust, in turn, issues securities, commonly referred to as asset-backed securities that are secured by the transferred loans and receivables. The trust uses the proceeds from the sale of such securities to pay the purchase price for the transferred loans or receivables. The securitized loans and receivables of our Lending Trust and Charge Trust (collectively, the Trusts) are reported as assets and the securities issued by the Trusts are reported as liabilities on our Consolidated Balance Sheets.

Billed business (Card Member spending) — Represents transaction volumes (including cash advances) on payment products issued by American Express.

Capital ratios — Represents the minimum standards established by regulatory agencies as a measure to determine whether the regulated entity has sufficient capital to absorb on- and off-balance sheet losses beyond current loss accrual estimates. Refer to “Consolidated Capital Resources and Liquidity — Capital Strategy” above for further related definitions under Basel III.

Card Member — The individual holder of an issued American Express-branded card.

Card Member loans — Represents revolve-eligible transactions on our card products, as well as any interest charges and associated card-related fees.

Card Member receivables — Represents transactions on our card products and card related fees that need to be paid in full on or before the Card Member’s payment due date.

Cards-in-force — Represents the number of cards that are issued and outstanding by American Express (proprietary cards-in-force) and cards issued and outstanding under network partnership agreements with banks and other institutions, except for retail cobrand cards issued by network partners that had no out-of-store spending activity during the prior twelve months. Basic cards-in-force excludes supplemental cards issued on consumer accounts. Cards-in-force is useful in understanding the size of our Card Member base.

Charge cards — Represents cards that generally carry no pre-set spending limits and are primarily designed as a method of payment and not as a means of financing purchases. Each transaction on a charge card with no pre-set spending limit is authorized based on its likely economics reflecting a Card Member’s most recent credit information and spend patterns. Charge Card Members must pay the full amount of balances billed each month, with the exception of balances that can be revolved under lending features offered on certain charge cards, such as Pay Over Time and Plan It, that allow Card Members to pay for eligible purchases with interest over time.

Cobrand cards — Represents cards issued under cobrand agreements with selected commercial partners. Pursuant to the cobrand agreements, we make payments to our cobrand partners, which can be significant, based primarily on the amount of Card Member spending and corresponding rewards earned on such spending and, under certain arrangements, on the number of accounts acquired and retained. The partner is then liable for providing rewards to the Card Member under the cobrand partner’s own loyalty program.

Credit cards — Represents cards that have a range of revolving payment terms, structured payment features (e.g. Plan It), grace periods, and rate and fee structures.

Discount revenue — Represents the amount we earn and retain from the merchant payable for facilitating transactions between Card Members and merchants on payment products issued by American Express.

Goods & Services (G&S) spend — Includes spend in merchant categories other than T&E-related merchant categories, which includes B2B spending by small and mid-sized enterprise customers in our CS and ICS segments.

Interest expense — Includes interest incurred primarily to fund Card Member loans and receivables, general corporate purposes and liquidity needs. Interest expense is divided principally into two categories: (i) deposits, which primarily relates to interest expense on deposits taken from customers and institutions, and (ii) debt, which primarily relates to interest expense on our long-term financing and short-term borrowings, (e.g., commercial paper, federal funds purchased, bank overdrafts and other short-term borrowings), as well as the realized impact of derivatives hedging interest rate risk on our long-term debt.

Interest income — Includes (i) interest on loans, (ii) interest and dividends on investment securities and (iii) interest income on deposits with banks and other.

Interest on loans — Assessed using the average daily balance method for Card Member loans. Unless the loan is classified as non-accrual, interest is recognized based upon the principal amount outstanding in accordance with the terms of the applicable account agreement until the outstanding balance is paid or written off.

Interest and dividends on investment securities — Primarily relates to our performing fixed-income securities. Interest income is recognized using the effective interest method, which adjusts the yield for security premiums and discounts, fees and other payments, so a constant rate of return is recognized on the outstanding balance of the related investment security throughout its term. Amounts are recognized until securities are in default or when it is likely that future interest payments will not be made as scheduled.

Interest income on deposits with banks and other — Primarily relates to the placement of cash in excess of near-term funding requirements in interest-bearing time deposits, overnight sweep accounts, and other interest-bearing demand and call accounts.

Loyalty coalitions— Programs that enable consumers to earn rewards points and use them to save on purchases from a variety of participating merchants through multi-category rewards platforms. Merchants in these programs generally fund the consumer offers and are responsible to us for the cost of rewards points; we earn revenue from operating the loyalty platform and by providing marketing support.

Net card fees — Represents the card membership fees earned during the period recognized as revenue over the covered card membership period (typically one year), net of the provision for projected refunds for Card Membership cancellation and deferred acquisition costs.

Net interest yield on average Card Member loans — A non-GAAP measure that is computed by dividing adjusted net interest income by average Card Member loans, computed on an annualized basis. Reserves and net write-offs related to uncollectible interest are recorded through provision for credit losses and are thus not included in the net interest yield calculation.

Net write-off rate —principal only — Represents the amount of proprietary consumer or small business Card Member loans or receivables written off, consisting of principal (resulting from authorized transactions), less recoveries, as a percentage of the average loan or receivable balance during the period.

Net write-off rate —principal, interest and fees — Includes, in the calculation of the net write-off rate, amounts for interest and fees in addition to principal for Card Member loans, and fees in addition to principal for Card Member receivables.

Network volumes — Represents the total of billed business and processed volumes.

Operating expenses — Represents salaries and employee benefits, professional services, data processing and equipment, and other expenses.

Processed revenue — Represents revenues related to network partnership agreements, comprising royalties, fees and amounts earned for facilitating transactions on cards issued by network partners. Processed revenue also includes fees earned on alternative payment solutions facilitated by American Express.

Processed volumes — Represents transaction volumes (including cash advances) on cards issued under network partnership agreements with banks and other institutions, including joint ventures, as well as alternative payment solutions facilitated by American Express.

Reserve build (release)— Represents the portion of the provisions for credit losses for the period related to increasing or decreasing reserves for credit losses as a result of, among other things, changes in volumes, macroeconomic outlook, portfolio composition and credit quality of portfolios. Reserve build represents the amount by which the provision for credit losses exceeds net write-offs, while reserve release represents the amount by which net write-offs exceed the provision for credit losses.

T&E spend — Represents spend on travel and entertainment, which primarily includes airline, cruise, lodging and dining merchant categories.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, which are subject to risks and uncertainties. The forward-looking statements, which address our current expectations regarding business and financial performance, among other matters, contain words such as “believe,” “expect,” “anticipate,” “intend,” “plan,” “aim,” “will,” “may,” “should,” “could,” “would,” “likely,” “estimate,” “potential,” “continue” and similar expressions. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update or revise any forward-looking statements. Factors that could cause actual results to differ materially from these forward-looking statements, include, but are not limited to, the following:

•our ability to grow earnings per share in the future, which will depend in part on revenue growth, credit performance and the effective tax rate remaining consistent with current expectations and our ability to continue investing at high levels in areas that can drive sustainable growth (including our brand, value propositions, customers, colleagues, marketing, technology and coverage), controlling operating expenses, effectively managing risk and executing our share repurchase program, any of which could be impacted by, among other things, the factors identified in the subsequent paragraphs as well as the following: macroeconomic conditions, such as recession risks, changes in interest rates, effects of inflation, labor shortages and strikes or higher rates of unemployment, supply chain issues, energy costs and fiscal and monetary policies; geopolitical instability, including the ongoing Ukraine and Israel wars and tensions involving China and the United States; the impact of any future contingencies, including, but not limited to, legal costs and settlements, the imposition of fines or monetary penalties, increases in Card Member remediation, investment gains or losses, restructurings, impairments and changes in reserves; issues impacting brand perceptions and our reputation; impacts related to new or renegotiated cobrand and other partner agreements and joint ventures; and the impact of regulation and litigation, which could affect the profitability of our business activities, limit our ability to pursue business opportunities, require changes to business practices or alter our relationships with Card Members, partners and merchants;

•our ability to grow revenues net of interest expense and the sustainability of our future growth, which could be impacted by, among other things, the factors identified above and in the subsequent paragraphs, as well as the following: spending volumes and the spending environment not being consistent with expectations, including T&E spend growing slower than expected, further slowing in spend by U.S. small and mid-sized enterprise or U.S. large and global corporate customers, or a general slowdown or increase in volatility in consumer and business spending volumes; changes in foreign currency exchange rates; an inability to address competitive pressures, innovate and expand our products and services, leverage the advantages of our differentiated business model, attract customers across generations and age cohorts, including Millennial and Gen Z customers and implement strategies and business initiatives, including within the premium consumer space, commercial payments and the global merchant network; the effects of the end of the moratorium on student loan repayments; the impact of the decommissioning of one of our alternative payment solutions; and merchant discount rates changing by a greater or lesser amount than expected;

•net card fees not performing consistently with expectations, which could be impacted by, among other things, a deterioration in macroeconomic conditions impacting the ability and desire of Card Members to pay card fees; higher Card Member attrition rates; the pace of Card Member acquisition activity and demand for our fee-based products; and our inability to address competitive pressures, develop attractive premium value propositions and implement our strategy of refreshing card products, enhancing benefits and services and continuing to innovate with respect to our products;

•net interest income, the effects of changes in interest rates and the growth of loans and Card Member receivables outstanding, and the portion of which that is interest bearing, being higher or lower than expectations, which could be impacted by, among other things, the behavior and financial strength of Card Members and their actual spending, borrowing and paydown patterns; our ability to effectively manage risk and enhance Card Member value propositions; changes in benchmark interest rates, including where such changes affect our assets or liabilities differently than expected; changes in capital and credit market conditions and the availability and cost of capital; credit actions, including line size and other adjustments to credit availability; the yield on Card Member loans not remaining consistent with current expectations; our deposit levels or the interest rates we offer on deposits changing from current expectations; and the effectiveness of our strategies to capture a greater share of existing Card Members’ spending and borrowings, and attract new, and retain existing, customers;

•future credit performance, the level of future delinquency, reserve and write-off rates and the amount and timing of future reserve builds and releases, which will depend in part on macroeconomic factors such as unemployment rates, GDP and the volume of bankruptcies; the ability and willingness of Card Members to pay amounts owed to us; changes in consumer behavior that affect loan and receivable balances (such as paydown and revolve rates); the credit profiles of new customers acquired; the enrollment in, and effectiveness of, financial relief programs and the performance of accounts as they exit from such programs; collections capabilities and recoveries of previously written-off loans and receivables; and governmental actions providing forms of relief with respect to certain loans and fees and the termination of such actions;

•the actual amount to be spent on Card Member rewards and services and business development, and the relationship of these variable customer engagement costs to revenues, which could be impacted by continued changes in macroeconomic conditions and Card Member behavior as it relates to their spending patterns (including the level of spend in bonus categories), the redemption of rewards and offers (including travel redemptions) and usage of travel-related benefits; the costs related to reward point redemptions; further enhancements to product benefits to make them attractive to Card Members and prospective customers, potentially in a manner that is not cost-effective; new and renegotiated contractual obligations with business partners; and the pace and cost of the expansion of our global lounge collection;

•the actual amount we spend on marketing in the future, which will be based in part on continued changes in the macroeconomic and competitive environment and business performance; management’s decisions regarding the timing of spending on marketing and the effectiveness of management’s investment optimization process; management’s identification and assessment of attractive investment opportunities; management’s ability to develop attractive premium value propositions and drive customer demand; the receptivity of Card Members and prospective customers to advertising and customer acquisition initiatives; our ability to realize marketing efficiencies and balance expense control and investments in the business;

•our ability to control operating expenses, including relative to future revenue growth, and the actual amount we spend on operating expenses in the future, which could be impacted by, among other things, salary and benefit expenses to attract and retain talent; a persistent inflationary environment; our ability to realize operational efficiencies, including through automation; management’s decision to increase or decrease spending in such areas as technology, business and product development, sales force, premium servicing and digital capabilities depending on overall business performance; our ability to innovate efficient channels of customer interactions and the willingness of Card Members to self-service and address issues through digital channels; restructuring activity; supply chain issues; fraud costs; compliance expenses and consulting, legal and other professional services fees, including as a result of litigation or internal and regulatory reviews; regulatory assessments; the level of M&A activity and related expenses, including the completion of our sale of Accertify Inc.; information or cybersecurity incidents; the payment of fines, penalties, disgorgement, restitution, non-income tax assessments and litigation-related settlements; the performance of Amex Ventures and other of our investments; impairments of goodwill or other assets; and the impact of changes in foreign currency exchange rates on costs, such as due to the devaluation of foreign currencies;

•our tax rate not remaining consistent with expectations, which could be impacted by, among other things, further changes in tax laws and regulation (or related legislative or regulatory inaction), the timing and manner of the implementation of tax guidelines by jurisdictions, our geographic mix of income, unfavorable tax audits and other unanticipated tax items;

•changes affecting our plans regarding the return of capital to shareholders, including increasing the level of our dividend, which will depend on factors such as our capital levels and regulatory capital ratios; changes in the stress testing and capital planning process and new rulemakings and guidance from the Federal Reserve and other banking regulators, including changes to regulatory capital requirements, such as final rules resulting from the U.S. federal bank regulatory agencies’ capital rule proposal; our results of operations and financial condition; our credit ratings and rating agency considerations; required Company approvals; and the economic environment and market conditions in any given period;

•changes affecting the expected timing for closing the sale of Accertify Inc., the amount of the potential gain we recognize upon the closing and the portion of such gain management determines to reinvest back into our business, which will depend on regulatory and other approvals, consultation requirements, the execution of ancillary agreements, the cost and availability of financing for the purchaser to fund the transaction and the potential loss of key customers, vendors and other business partners and management’s decisions regarding future operations, strategies and business initiatives;

•changes in the substantial and increasing worldwide competition in the payments industry, including competitive pressure that may materially impact the prices charged to merchants that accept American Express cards, the desirability of our premium card products, competition for new and existing cobrand relationships, competition with respect to new products, services and technologies, competition from new and non-traditional competitors and the success of marketing, promotion and rewards programs;

•our ability to expand our leadership in the premium consumer space, which will be impacted in part by competition, brand perceptions (including perceptions related to merchant coverage) and reputation, and our ability to develop and market new benefits and value propositions that appeal to Card Members and new customers, offer attractive services and rewards programs and build greater customer loyalty, which will depend in part on identifying and funding investment opportunities, addressing changing customer behaviors, new product innovation and development, Card Member acquisition efforts and enrollment processes, including through digital channels, continuing to realize the benefits from strategic partnerships and evolving our infrastructure to support new products, services and benefits;

•our ability to build on our leadership in commercial payments, which will depend in part on competition, the willingness and ability of companies to use credit and charge cards for procurement and other business expenditures as well as use our other products and services for financing needs, perceived or actual difficulties and costs related to setting up card-based B2B payment platforms, our ability to offer attractive value propositions and new products to potential customers, our ability to enhance and expand our payment and lending solutions, and build out a multi-product digital ecosystem to integrate our broad product set, which is dependent on our continued investment in capabilities, features, functionalities, platforms and technologies;

•our ability to expand merchant coverage globally and our success, as well as the success of OptBlue merchant processors and network partners, in signing merchants to accept American Express, which will depend on, among other factors, the value propositions offered to merchants and merchant acquirers for card acceptance, the awareness and willingness of Card

Members to use American Express cards at merchants, scaling marketing and expanding programs to increase card usage, identifying new-to-plastic industries and businesses as they form, working with commercial buyers and suppliers to establish B2B acceptance, increasing coverage in priority international cities and countries and key industry verticals, and executing on our plans in China and for continued technological developments, including capabilities that allow for greater digital integration and modernization of our authorization platform;

•our ability to successfully invest in and compete with respect to technological developments and digital payment and travel solutions, which will depend in part on our success in evolving our products and processes for the digital environment, developing new features in the Amex app and enhancing our digital channels, building partnerships and executing programs with other companies, effectively utilizing artificial intelligence and machine learning and increasing automation to address servicing and other customer needs, and supporting the use of our products as a means of payment through online and mobile channels, all of which will be impacted by investment levels, new product innovation and development and infrastructure to support new products, services, benefits and partner integrations;

•our ability to grow internationally, which could be impacted by regulation and business practices, such as those capping interchange or other fees, mandating network access or data localization, favoring local competitors or prohibiting or limiting foreign ownership of certain businesses; our inability to tailor products and services to make them attractive to local customers; competitors with more scale, local experience and established relationships with relevant customers, regulators and industry participants; the success of our network partners in acquiring Card Members and/or merchants; political or economic instability or regional hostilities, including as a result of the Ukraine and Israel wars;

•a failure in or breach of our operational or security systems, processes or infrastructure, or those of third parties, including as a result of cyberattacks, which could compromise the confidentiality, integrity, privacy and/or security of data, disrupt our operations, reduce the use and acceptance of American Express cards and lead to regulatory scrutiny, litigation, remediation and response costs, and reputational harm;

•changes in capital and credit market conditions, which may significantly affect our ability to meet our liquidity needs and expectations regarding capital ratios; our access to capital and funding costs; the valuation of our assets; and our credit ratings or those of our subsidiaries;

•our funding plan being implemented in a manner inconsistent with current expectations, which will depend on various factors such as future business growth, the impact of global economic, political and other events on market capacity, demand for securities we offer, regulatory changes, our ability to securitize and sell loans and receivables and the performance of loans and receivables previously sold in securitization transactions;

•our ability to implement our ESG strategies and initiatives, which depend in part on the amount and efficacy of our investments in product innovations, marketing campaigns, our supply chain and operations, and philanthropic, colleague and community programs; customer preferences and behaviors; and the cost and availability of solutions for a low carbon economy;

•legal and regulatory developments, which could affect the profitability of our business activities; limit our ability to pursue business opportunities or conduct business in certain jurisdictions; require changes to business practices or governance, or alter our relationships with Card Members, partners, merchants and other third parties, including our ability to continue certain cobrand relationships in the EU; exert further pressure on merchant discount rates and our network business; alter the competitive landscape; result in increased costs related to regulatory oversight and compliance, litigation-related settlements, judgments or expenses, restitution to Card Members or the imposition of fines or monetary penalties; materially affect capital or liquidity requirements, results of operations or ability to pay dividends; or result in harm to the American Express brand;

•changes in the financial condition and creditworthiness of our business partners, such as bankruptcies, restructurings or consolidations, including of cobrand partners, merchants that represent a significant portion of our business, network partners or financial institutions that we rely on for routine funding and liquidity, which could materially affect our financial condition or results of operations; and

•factors beyond our control such as global economic and business conditions, consumer and business spending generally, unemployment rates, geopolitical conditions, including further escalations or widening of ongoing military conflicts, adverse developments affecting third parties, including other financial institutions, merchants or vendors, as well as severe weather conditions, natural disasters, power loss, disruptions in telecommunications, health pandemics, terrorism and other catastrophic events, any of which could significantly affect demand for and spending on American Express cards, delinquency rates, loan and receivable balances, deposit levels and other aspects of our business and results of operations or disrupt our global network systems and ability to process transactions.

A further description of these uncertainties and other risks can be found in “Risk Factors” and our other reports filed with the SEC.