SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]
Nature of Operations	Nature of Operations Baxter International Inc., through our subsidiaries (collectively, Baxter, we, our or us), provides a broad portfolio of essential healthcare products, including sterile intravenous (IV) solutions; infusion systems, administrative sets; parenteral nutrition therapies; surgical hemostat, sealant and adhesion prevention products; connected care solutions and collaboration tools, including smart bed systems, patient monitoring systems and diagnostic technologies; respiratory health devices; advanced equipment for the surgical space, including surgical video technologies, precision positioning devices and other accessories; injectable pharmaceuticals; inhaled anesthesia; drug compounding; chronic and acute dialysis therapies and services, including peritoneal dialysis (PD), hemodialysis (HD), continuous renal replacement therapies (CRRT) and other organ support therapies. These products are used by hospitals, kidney dialysis centers, nursing homes, rehabilitation centers, ambulatory surgery centers, doctors’ offices and patients at home under physician supervision. Our global footprint and the critical nature of our products and services play a key role in expanding access to healthcare in emerging and developed countries. Our reportable segments were previously comprised of the following geographic segments related to our legacy Baxter business: Americas (North and South), EMEA (Europe, Middle East and Africa) and APAC (Asia Pacific), and a global segment for our Hillrom Business. In the third quarter of 2023, we completed the implementation of a new operating model intended to simplify and streamline our operations and better align our manufacturing and supply chain to our commercial activities. Under this new operating model, our business is comprised of four segments under this new operating model: Medical Products and Therapies, Healthcare Systems and Technologies (formerly referred to as our Hillrom segment), Pharmaceuticals and Kidney Care which are described in Note 18. Our segments were changed during the third quarter of 2023 to align with our new operating model and prior period segment disclosures have been revised to reflect the new segment presentation. In January 2023, we announced our intention to separate our Kidney Care business into a new, publicly traded company. While we continue to evaluate all strategic options in the interest of maximizing stockholder value, we continue to progress towards our current target of July 2024 for completion of the proposed spinoff of this business. Risks and Uncertainties Supply Constraints and Global Economic Conditions We have experienced significant challenges to our global supply chain in recent periods, including production delays and interruptions, increased costs and shortages of raw materials and component parts (including resins and electromechanical devices) and higher transportation costs, resulting from the pandemic and other exogenous factors including significant weather events, elevated inflation levels, disruptions to certain ports of call and access to shipping lanes around the world, the war in Ukraine, the conflict in the Middle East (including recent attacks on merchant ships in the Red Sea), tensions between China and Taiwan and other geopolitical events. We expect to continue to experience some of these and other challenges related to our supply chain in future periods. These challenges, including the unavailability of certain raw materials and component parts, have also had a negative impact on our sales for certain product categories due to our inability to fully satisfy demand. While we have seen improvements in the availability of certain component parts and improved pricing of certain raw materials, these challenges have not completely subsided and may continue to have a negative impact on our sales in the future. We expect that the challenges caused by global economic conditions, among other factors, may continue to have an adverse effect on our business.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. Generally Accepted Accounting Principles (U.S. GAAP) requires us to make estimates and assumptions that affect the reported amounts and related disclosures in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.
Principles of Consolidation	Principles of Consolidation The consolidated financial statements include the accounts of Baxter and our majority-owned subsidiaries that we control, after elimination of intra-company balances and transactions.
Reclassifications	Reclassifications Certain prior year amounts have been reclassified to conform to the current year presentation.
Revenue Recognition	Revenue Recognition Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in the contract. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. Some of our contracts have multiple performance obligations. For contracts with multiple performance obligations, we allocate the contract’s transaction price to each performance obligation using our best estimate of the standalone selling price of each distinct good or service in the contract. Our global payment terms are typically between 30-90 days. Our primary customers are hospitals, healthcare distribution companies, dialysis providers and government agencies that purchase healthcare products on behalf of providers. Most of our performance obligations are satisfied at a point in time. This includes sales of our broad portfolio of essential healthcare products across our business segments. We earn revenues from acute and chronic dialysis therapies; sterile IV solutions; infusion systems and devices; parenteral nutrition therapies; inhaled anesthetics; generic injectable pharmaceuticals; surgical hemostat and sealant products, smart bed systems; patient monitoring and diagnostic technologies; respiratory health devices; and advanced equipment for the surgical space. For most of those offerings, our performance obligation is satisfied upon delivery to the customer. Shipping and handling activities are considered to be fulfillment activities and are not considered to be a separate performance obligation. To a lesser extent, we enter into arrangements for which revenue may be recognized over time. For example, we lease medical equipment to customers under operating lease arrangements and recognize the related revenues on a monthly basis over the lease term. Our Healthcare Systems and Technologies segment includes connected care solutions and collaboration tools that are implemented over time. We recognize revenue for these arrangements over time or at a point in time depending on our evaluation of when the customer obtains control of the promised goods or services. We also earn revenue from contract manufacturing activities, which is recognized over time as the services are performed. Revenue is recognized over time when we are creating or enhancing an asset that the customer controls as the asset is created or enhanced or our performance does not create an asset with an alternative use and we have an enforceable right to payment for performance completed. As of December 31, 2023, we had $6.51 billion of transaction price allocated to remaining performance obligations related to executed contracts with an original duration of more than one year, which are primarily included in the Medical Product and Therapies and Kidney Care segments. Some contracts in the United States included in this amount contain index-dependent price increases, which are not known at this time. We expect to recognize approximately 50% of this amount as revenue in 2024, 25% in 2025, 15% in 2026, 10% in 2027 and the remainder thereafter. Significant Judgments Revenues from product sales are recorded at the net sales price, which includes estimates of variable consideration, primarily related to rebates and distributor chargebacks. These reserves are based on estimates of the amounts earned or to be claimed on the related sales and are included in accrued expenses and other current liabilities and as reductions of accounts receivable, net on the consolidated balance sheets. Management's estimates take into consideration historical experience, current contractual and statutory requirements, specific known market events and trends, industry data and forecasted customer buying and payment patterns. Overall, these reserves reflect our best estimates of the amount of consideration to which we are entitled based on the terms of the contract using the expected value method. The amount of variable consideration included in the net sales price is limited to the amount for which it is probable that a significant reversal in revenue will not occur when the related uncertainty is resolved. Revenue recognized in the years ended December 31, 2023, 2022 and 2021 related to performance obligations satisfied in prior periods was not material. Additionally, our contracts with customers often include promises to transfer multiple products and services to a customer. Determining whether products and services are considered distinct performance obligations that should be accounted for separately and determining the allocation of the transaction price may require significant judgment.
Practical Expedients	Practical Expedients We apply a practical expedient to expense as incurred costs to obtain a contract with a customer when the amortization period would have been one year or less. We do not disclose the value of the transaction price that is allocated to unsatisfied performance obligations for contracts with an original expected length of less than one year. We have elected to use the practical expedient to not adjust the promised amount of consideration for the effects of a significant financing component if it is expected, at contract inception, that the period between when we transfer a promised good or service to a customer and when the customer pays for that good or service will be one year or less. Additionally, all taxes assessed by a governmental authority that are both imposed on and concurrent with a specific revenue-producing transaction and collected from a customer are excluded from revenue.
Accounts Receivable and Allowance for Doubtful Accounts	Accounts Receivable and Allowance for Doubtful Accounts In the normal course of business, we provide credit to our customers, perform credit evaluations of these customers and maintain reserves for potential credit losses. In determining the amount of the allowance for doubtful accounts, we consider, among other items, historical credit losses, the past-due status of receivables, payment histories, other customer-specific information, current economic conditions and reasonable and supportable future forecasts. Receivables are written off when we determine that they are uncollectible.
Shipping and Handling Costs	Shipping and Handling Costs Shipping costs incurred to physically move product from our premises to the customer’s premises are classified as selling, general and administrative (SG&A) expenses. Handling costs, which are costs incurred to store, move and prepare products for shipment, are classified as cost of sales. Approximately $455 million in 2023, $493 million in 2022 and $380 million in 2021 of shipping costs were classified in SG&A expenses.
Cash, Cash Equivalents and Restricted Cash	Cash, Cash Equivalents and Restricted Cash Cash and cash equivalents include cash, certificates of deposit and money market and other short-term funds with original maturities of three months or less. Restricted cash represents cash balances restricted as to withdrawal or use and are included in prepaid expenses and other current assets on the consolidated balance sheets.
Inventories	Inventories Inventories are stated at the lower of cost or net realizable value determined by the first-in, first-out method. We review inventories on hand at least quarterly and record provisions for estimated excess, slow-moving and obsolete inventory, as well as inventory with a carrying value in excess of net realizable value.
Property, Plant and Equipment, Net	Property, Plant and Equipment, Net Property, plant and equipment are stated at cost. Depreciation expense is calculated using the straight-line method over the estimated useful lives of the related assets, which range from 20 to 50 years for buildings and improvements and from 3 to 15 years for machinery and equipment. Leasehold improvements are amortized over the life of the related facility lease (including any renewal periods, if appropriate) or the asset, whichever is shorter. We capitalize certain computer software and software development costs incurred in connection with developing or obtaining software for internal use. Capitalized software costs are included within machinery and equipment and are amortized on a straight-line basis over the estimated useful lives of the software, which generally range from three to five years.
Research and Development	Research and Development Research and development (R&D) costs, including R&D acquired in transactions that are not business combinations, are expensed as incurred. Pre-regulatory approval contingent milestone obligations to counterparties in collaborative arrangements, which include acquired R&D, are expensed when the milestone is probable to be achieved. Contingent milestone payments made to such counterparties on or after regulatory approval are capitalized and amortized over the remaining useful life of the related product. Amounts capitalized for such payments are included in other intangible assets, net. Acquired in-process R&D (IPR&D) is the value assigned to technology or products under development acquired in a business combination which have not received regulatory approval and have no alternative future use. Acquired IPR&D is capitalized as an indefinite-lived intangible asset. Development costs incurred after the acquisition are expensed as incurred. Upon receipt of regulatory approval of the related technology or product, the indefinite-lived intangible asset is accounted for as a finite-lived intangible asset and amortized on a straight-line basis over the estimated economic life of the related technology or product, subject to annual impairment reviews as discussed below. If the R&D project is abandoned, the indefinite-lived asset is charged to expense.
Collaborative Arrangements	Collaborative Arrangements We periodically enter into collaborative arrangements in the normal course of business. These collaborative arrangements take a number of forms and structures and are designed to enhance and expedite long-term sales and profitability growth. These arrangements may provide for us to obtain commercialization rights to a product under development, and require us to make upfront payments, contingent milestone payments, profit-sharing, and/or royalty payments. We may be responsible for ongoing costs associated with the arrangements, including R&D cost reimbursements to the counterparty. See the Research and Development section of this note regarding the accounting treatment of upfront and contingent milestone payments. Any royalty and profit-sharing payments during the commercialization phase are expensed as cost of sales when they become due and payable.
Restructuring Charges	Restructuring Charges We record liabilities for costs associated with exit or disposal activities in the period in which the liability is incurred. Employee termination costs are primarily recorded when actions are probable and estimable. Costs for one-time termination benefits in which the employee is required to render service until termination in order to receive the benefits are recognized ratably over the future service period. Refer to the discussion below regarding the accounting for asset impairment charges.
Goodwill, Intangible Assets, and Other Long-Lived Assets	Goodwill, Intangible Assets and Other Long-Lived Assets Goodwill is initially measured as the excess of the purchase price over the fair value (or other measurement attribute required by U.S. GAAP) of acquired assets and liabilities in a business combination. Goodwill is not amortized but is subject to an impairment review annually and whenever indicators of impairment exist. We have the option to assess goodwill for impairment by initially performing a qualitative assessment to determine whether it is more-likely-than-not that the fair value of a reporting unit is less than its carrying amount. If we determine that it is not more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, then the quantitative goodwill impairment test is not required to be performed. If we determine that it is more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, or if we do not elect the option to perform an initial qualitative assessment, we perform a quantitative goodwill impairment test. In the quantitative impairment test, we calculate the estimated fair value of the reporting unit. If the carrying amount of the reporting unit exceeds the estimated fair value, an impairment charge is recorded for the amount that its carrying amount, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reporting unit. In a quantitative goodwill impairment test, the fair values of our reporting units are generally determined based on a discounted cash flow model (an income approach) and earnings multiples (a market approach). Significant assumptions in reporting unit fair value measurements generally include forecasted cash flows, discount rates, terminal growth rates and earnings multiples. Each of those assumptions can significantly affect the fair values of our reporting units. Indefinite-lived intangible assets, such as IPR&D acquired in business combinations and certain trade names with indefinite lives, are subject to an impairment review annually and whenever indicators of impairment exist. We have the option to assess indefinite-lived intangible assets for impairment by first performing qualitative assessments to determine whether it is more-likely-than-not that the fair values of the indefinite-lived intangible assets are less than the carrying amounts. If we determine that it is more-likely-than-not that an indefinite-lived intangible asset is impaired, or if we elect not to perform an initial qualitative assessment, we then perform the quantitative impairment test by comparing the fair value of the indefinite-lived intangible asset with its carrying amount. If the carrying amount exceeds the fair value of the indefinite-lived intangible asset, we write the carrying amount down to the fair value. We review the carrying amounts of long-lived assets used in operations, other than goodwill and intangible assets not subject to amortization, for potential impairment when events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. In evaluating recoverability, we group assets and liabilities at the lowest level such that the identifiable cash flows relating to the group are largely independent of the cash flows of other assets and liabilities. We then compare the carrying amounts of the assets or asset groups with the related estimated undiscounted future cash flows. In the event an asset (or asset group) is not recoverable, an impairment charge is recorded as the amount by which the carrying amount of the asset (or asset group) exceeds its fair value. Long-lived assets are classified as held for sale when certain criteria are met, including when management has committed to sell the asset, the asset is available for sale in its present condition and the sale is probable of being completed within one year of the balance sheet date. Assets held for sale are no longer depreciated or amortized and they are reported at the lower of their carrying amount or fair value less cost to sell. See Notes 4 and 5 for further information about impairments of goodwill and other long-lived assets recognized in the accompanying consolidated financial statements.
Investments in Debt and Equity Securities	Investments in Debt and Equity Securities Investments in debt securities classified as available-for-sale are measured at fair value with changes in fair value reported in other comprehensive (loss) income (OCI). Investments in marketable equity securities are classified as other non-current assets and are measured at fair value with gains and losses recognized in other (income) expense, net. We have elected to apply the measurement alternative to equity securities without readily determinable fair values. As such, our non-marketable equity securities are measured at cost, less any impairment, and are adjusted for changes in fair value resulting from observable transactions for identical or similar investments of the same issuer. Gains and losses on non-marketable equity securities are also recognized in other (income) expense, net. Noncontrolling investments in common stock or in-substance common stock are accounted for under the equity method if we have the ability to exercise significant influence over the operating and financial policies of the investee. We review our investments in debt and equity securities for impairment and adjust impaired investments to fair value through earnings, as required.
Income Taxes	Income Taxes Deferred taxes are recognized for the future tax effects of temporary differences between financial and income tax reporting based on enacted tax laws and rates. We maintain valuation allowances unless it is more-likely-than-not that the deferred tax asset will be realized. With respect to uncertain tax positions, we determine whether the position is more-likely-than-not to be sustained upon examination based on the technical merits of the position. Any tax position that meets the more-likely-than-not recognition threshold is measured and recognized in the consolidated financial statements at the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement. The liability relating to uncertain tax positions is classified as current in the consolidated balance sheets to the extent that we anticipate making a payment within one year. Interest and penalties associated with income taxes are classified in the income tax expense (benefit) line in the consolidated statements of income (loss).
Foreign Currency Translation	Foreign Currency Translation Cumulative translation adjustments (CTA) related to foreign operations are included in OCI. For foreign operations in highly inflationary economies, translation gains and losses are included in other (income) expense, net, and were not material in 2023, 2022 and 2021.
Derivatives and Hedging Activities	Derivatives and Hedging Activities Derivative instruments are recognized as either assets or liabilities at fair value in the consolidated balance sheets and are classified as short-term or long-term based on the scheduled maturity of the instrument. We designate certain of our derivatives and foreign-currency denominated debt as hedging instruments in cash flow, fair value or net investment hedges. For each derivative instrument that is designated and effective as a cash flow hedge, the gain or loss on the derivative is recorded in OCI and then recognized in earnings consistent with the underlying hedged item. Option premiums or net premiums paid are initially recorded as assets and reclassified to OCI over the life of the option, and then recognized in earnings consistent with the underlying hedged item. Cash flow hedges are classified in cost of sales and interest expense, net, and are primarily related to forecasted intra-company sales denominated in foreign currencies and forecasted interest payments on anticipated issuances of debt, respectively. For each derivative instrument that is designated and effective as a fair value hedge, the gain or loss on the derivative is recognized immediately to earnings, and offsets changes in fair value attributable to a particular risk, such as changes in interest rates, of the hedged item, which are also recognized in earnings. We have designated certain of our Euro-denominated senior notes as hedges of our net investment in our European operations and, as a result, mark to spot rate adjustments on the outstanding debt balances are recorded as a component of AOCI. For derivative instruments that are not designated as hedges, the change in fair value is recorded directly to other (income) expense, net. If it is determined that a derivative or nonderivative hedging instrument is no longer highly effective as a hedge, we discontinue hedge accounting prospectively. Gains or losses relating to terminations of effective cash flow hedges generally continue to be deferred and are recognized consistent with the loss or income recognition of the underlying hedged items. However, if it is probable that the hedged forecasted transactions will not occur, any gains or losses would be immediately reclassified from accumulated other comprehensive income (loss) (AOCI) to earnings. If we terminate a fair value hedge, an amount equal to the cumulative fair value adjustment to the hedged item at the date of termination is amortized to earnings over the remaining term of the hedged item. If we remove a net investment hedge designation, any gains or losses recognized in AOCI are not reclassified to earnings until we sell, liquidate, or deconsolidate the foreign investments that were being hedged. Cash flows related to the settlement of derivative instruments designated as net investment hedges of foreign operations are classified in the consolidated statements of cash flows within investing activities. Cash flows for all other derivatives, including those that are not designated as a hedge, are classified in the same line item as the cash flows of the related hedged item, which is generally within operating activities.
New Accounting Standards	New Accounting Standards Recently issued accounting standards not yet adopted In November 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires enhanced disclosures about segment expenses on an annual and interim basis. This standard is effective for our annual consolidated financial statements for the year ending December 31, 2024 and for interim periods beginning in 2025. We are currently evaluating the impact of this standard on our consolidated financial statements. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvement to Income Tax Disclosures, which requires (1) disclosure of specific categories in the rate reconciliation and (2) additional information for reconciling items that meet a quantitative threshold. Additionally, the amendment requires disclosure of certain disaggregated information about income taxes paid, income from continuing operations before income tax expense (benefit) and income tax expense (benefit). The standard is effective for our annual consolidated financial statements for the year ending December 31, 2025. We are currently evaluating the impact of this standard on our consolidated financial statements. In June 2022, the FASB issued ASU 2022-03, Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sales Restrictions, which (1) clarifies the guidance in Topic 820 on the fair value measurement of an equity security that is subject to contractual restrictions that prohibit the sale of an equity security and (2) requires specific disclosures related to such an equity security. The standard is effective for our annual consolidated financial statements for the year ending December 31, 2024 and for interim periods beginning in 2025. The impact of the adoption of this ASU is not expected to have a material effect on our consolidated financial statements. Recently adopted accounting pronouncements As of January 1, 2022, we adopted ASU 2021-05, Leases (Topic 842), which requires a lessor to classify a lease with variable lease payments (that do not depend on an index or rate) as an operating lease if (1) the lease would have been classified as a sales-type or direct financing lease, and (2) the lessor would have recognized a selling loss at lease commencement. These changes are intended to avoid recognizing a day-one loss for a lease with variable payments even though the lessor expects the arrangement will be profitable overall. The adoption of this ASU did not have a material impact on our consolidated financial statements. In the fourth quarter of 2021, we adopted ASU 2021-08, Business Combinations - Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. This ASU requires an entity to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with Topic 606 (Revenue from Contracts with Customers). This ASU is expected to reduce diversity in practice and increase comparability for both the recognition and measurement of acquired revenue contracts with customers at the date of and after a business combination. In accordance with this ASU we recognized contract liabilities of $142 million as part of the Hillrom acquisition in December 2021. We did not acquire contract assets or liabilities in connection with other acquisitions completed since the adoption of this ASU.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

12 Months Ended

Dec. 31, 2023

Baxter International Inc., through our subsidiaries (collectively, Baxter, we, our or us), provides a broad portfolio of essential healthcare products, including sterile intravenous (IV) solutions; infusion systems, administrative sets; parenteral nutrition therapies; surgical hemostat, sealant and adhesion prevention products; connected care solutions and collaboration tools, including smart bed systems, patient monitoring systems and diagnostic technologies; respiratory health devices; advanced equipment for the surgical space, including surgical video technologies, precision positioning devices and other accessories; injectable pharmaceuticals; inhaled anesthesia; drug compounding; chronic and acute dialysis therapies and services, including peritoneal dialysis (PD), hemodialysis (HD), continuous renal replacement therapies (CRRT) and other organ support therapies. These products are used by hospitals, kidney dialysis centers, nursing homes, rehabilitation centers, ambulatory surgery centers, doctors’ offices and patients at home under physician supervision. Our global footprint and the critical nature of our products and services play a key role in expanding access to healthcare in emerging and developed countries. Our reportable segments were previously comprised of the following geographic segments related to our legacy Baxter business: Americas (North and South), EMEA (Europe, Middle East and Africa) and APAC (Asia Pacific), and a global segment for our Hillrom Business. In the third quarter of 2023, we completed the implementation of a new operating model intended to simplify and streamline our operations and better align our manufacturing and supply chain to our commercial activities. Under this new operating model, our business is comprised of four segments under this new operating model: Medical Products and Therapies, Healthcare Systems and Technologies (formerly referred to as our Hillrom segment), Pharmaceuticals and Kidney Care which are described in Note 18. Our segments were changed during the third quarter of 2023 to align with our new operating model and prior period segment disclosures have been revised to reflect the new segment presentation.

In January 2023, we announced our intention to separate our Kidney Care business into a new, publicly traded company. While we continue to evaluate all strategic options in the interest of maximizing stockholder value, we continue to progress towards our current target of July 2024 for completion of the proposed spinoff of this business.

Risks and Uncertainties

Supply Constraints and Global Economic Conditions

We have experienced significant challenges to our global supply chain in recent periods, including production delays and interruptions, increased costs and shortages of raw materials and component parts (including resins and electromechanical devices) and higher transportation costs, resulting from the pandemic and other exogenous factors including significant weather events, elevated inflation levels, disruptions to certain ports of call and access to shipping lanes around the world, the war in Ukraine, the conflict in the Middle East (including recent attacks on merchant ships in the Red Sea), tensions between China and Taiwan and other geopolitical events. We expect to continue to experience some of these and other challenges related to our supply chain in future periods. These challenges, including the unavailability of certain raw materials and component parts, have also had a negative impact on our sales for certain product categories due to our inability to fully satisfy demand. While we have seen improvements in the availability of certain component parts and improved pricing of certain raw materials, these challenges have not completely subsided and may continue to have a negative impact on our sales in the future.

We expect that the challenges caused by global economic conditions, among other factors, may continue to have an adverse effect on our business.

Use of Estimates

The preparation of financial statements in conformity with U.S. Generally Accepted Accounting Principles (U.S. GAAP) requires us to make estimates and assumptions that affect the reported amounts and related disclosures in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.

Principles of Consolidation

The consolidated financial statements include the accounts of Baxter and our majority-owned subsidiaries that we control, after elimination of intra-company balances and transactions.

Reclassifications

Certain prior year amounts have been reclassified to conform to the current year presentation.

Revenue Recognition

Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in the contract. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. Some of our contracts have multiple performance obligations. For contracts with multiple performance obligations, we allocate the contract’s transaction price to each performance obligation using our best estimate of the standalone selling price of each distinct good or service in the contract. Our global payment terms are typically between 30-90 days.

Our primary customers are hospitals, healthcare distribution companies, dialysis providers and government agencies that purchase healthcare products on behalf of providers. Most of our performance obligations are satisfied at a point in time. This includes sales of our broad portfolio of essential healthcare products across our business segments. We earn revenues from acute and chronic dialysis therapies; sterile IV solutions; infusion systems and devices; parenteral nutrition therapies; inhaled anesthetics; generic injectable pharmaceuticals; surgical hemostat and sealant products, smart bed systems; patient monitoring and diagnostic technologies; respiratory health devices; and advanced equipment for the surgical space. For most of those offerings, our performance obligation is satisfied upon delivery to the customer. Shipping and handling activities are considered to be fulfillment activities and are not considered to be a separate performance obligation.

To a lesser extent, we enter into arrangements for which revenue may be recognized over time. For example, we lease medical equipment to customers under operating lease arrangements and recognize the related revenues on a monthly basis over the lease term. Our Healthcare Systems and Technologies segment includes connected care solutions and collaboration tools that are implemented over time. We recognize revenue for these arrangements over time or at a point in time depending on our evaluation of when the customer obtains control of the promised goods or services. We also earn revenue from contract manufacturing activities, which is recognized over time as the services are performed. Revenue is recognized over time when we are creating or enhancing an asset that the customer controls as the asset is created or enhanced or our performance does not create an asset with an alternative use and we have an enforceable right to payment for performance completed.

As of December 31, 2023, we had $6.51 billion of transaction price allocated to remaining performance obligations related to executed contracts with an original duration of more than one year, which are primarily included in the Medical Product and Therapies and Kidney Care segments. Some contracts in the United States included in this amount contain index-dependent price increases, which are not known at this time. We expect to recognize approximately 50% of this amount as revenue in 2024, 25% in 2025, 15% in 2026, 10% in 2027 and the remainder thereafter.

Significant Judgments

Revenues from product sales are recorded at the net sales price, which includes estimates of variable consideration, primarily related to rebates and distributor chargebacks. These reserves are based on estimates of the amounts earned or to be claimed on the related sales and are included in accrued expenses and other current liabilities and as reductions of accounts receivable, net on the consolidated balance sheets. Management's estimates take into consideration historical experience, current contractual and statutory requirements, specific known market events and trends, industry data and forecasted customer buying and payment patterns. Overall, these reserves reflect our best estimates of the amount of consideration to which we are entitled based on the terms of the contract using the expected value method. The amount of variable consideration included in the net sales price is limited to the amount for which it is probable that a significant reversal in revenue will not occur when the related uncertainty is resolved. Revenue recognized in the years ended December 31, 2023, 2022 and 2021 related to performance obligations satisfied in prior periods was not material. Additionally, our contracts with customers often include promises to transfer multiple products and services to a customer. Determining whether products and services are considered distinct performance obligations that should be accounted for separately and determining the allocation of the transaction price may require significant judgment.

Practical Expedients

We apply a practical expedient to expense as incurred costs to obtain a contract with a customer when the amortization period would have been one year or less. We do not disclose the value of the transaction price that is allocated to unsatisfied performance obligations for contracts with an original expected length of less than one year. We have elected to use the practical expedient to not adjust the promised amount of consideration for the effects of a significant financing component if it is expected, at contract inception, that the period between when we transfer a promised good or service to a customer and when the customer pays for that good or service will be one year or less. Additionally, all taxes assessed by a governmental authority that are both imposed on and concurrent with a specific revenue-producing transaction and collected from a customer are excluded from revenue.

Accounts Receivable and Allowance for Doubtful Accounts

In the normal course of business, we provide credit to our customers, perform credit evaluations of these customers and maintain reserves for potential credit losses. In determining the amount of the allowance for doubtful accounts, we consider, among other items, historical credit losses, the past-due status of receivables, payment histories, other customer-specific information, current economic conditions and reasonable and supportable future forecasts. Receivables are written off when we determine that they are uncollectible.

Shipping and Handling Costs

Shipping costs incurred to physically move product from our premises to the customer’s premises are classified as selling, general and administrative (SG&A) expenses. Handling costs, which are costs incurred to store, move and prepare products for shipment, are classified as cost of sales. Approximately $455 million in 2023, $493 million in 2022 and $380 million in 2021 of shipping costs were classified in SG&A expenses.

Cash, Cash Equivalents and Restricted Cash

Cash and cash equivalents include cash, certificates of deposit and money market and other short-term funds with original maturities of three months or less. Restricted cash represents cash balances restricted as to withdrawal or use and are included in prepaid expenses and other current assets on the consolidated balance sheets.

Inventories

Inventories are stated at the lower of cost or net realizable value determined by the first-in, first-out method. We review inventories on hand at least quarterly and record provisions for estimated excess, slow-moving and obsolete inventory, as well as inventory with a carrying value in excess of net realizable value.

Property, Plant and Equipment, Net

Property, plant and equipment are stated at cost. Depreciation expense is calculated using the straight-line method over the estimated useful lives of the related assets, which range from 20 to 50 years for buildings and improvements and from 3 to 15 years for machinery and equipment. Leasehold improvements are amortized over the life of the related facility lease (including any renewal periods, if appropriate) or the asset, whichever is shorter. We capitalize certain computer software and software development costs incurred in connection with developing or obtaining software for internal use. Capitalized software costs are included within machinery and equipment and are amortized on a straight-line basis over the estimated useful lives of the software, which generally range from three to five years.

Research and Development

Research and development (R&D) costs, including R&D acquired in transactions that are not business combinations, are expensed as incurred. Pre-regulatory approval contingent milestone obligations to counterparties in collaborative arrangements, which include acquired R&D, are expensed when the milestone is probable to be achieved. Contingent milestone payments made to such counterparties on or after regulatory approval are capitalized and amortized over the remaining useful life of the related product. Amounts capitalized for such payments are included in other intangible assets, net.

Acquired in-process R&D (IPR&D) is the value assigned to technology or products under development acquired in a business combination which have not received regulatory approval and have no alternative future use. Acquired IPR&D is capitalized as an indefinite-lived intangible asset. Development costs incurred after the acquisition are expensed as incurred. Upon receipt of regulatory approval of the related technology or product, the indefinite-lived intangible asset is accounted for as a finite-lived intangible asset and amortized on a straight-line basis over the estimated economic life of the related technology or product, subject to annual impairment reviews as discussed below. If the R&D project is abandoned, the indefinite-lived asset is charged to expense.

Collaborative Arrangements

We periodically enter into collaborative arrangements in the normal course of business. These collaborative arrangements take a number of forms and structures and are designed to enhance and expedite long-term sales and profitability growth. These arrangements may provide for us to obtain commercialization rights to a product under development, and require us to make upfront payments, contingent milestone payments, profit-sharing, and/or royalty payments. We may be responsible for ongoing costs associated with the arrangements, including R&D cost reimbursements to the counterparty. See the Research and Development section of this note regarding the accounting treatment of upfront and contingent milestone payments. Any royalty and profit-sharing payments during the commercialization phase are expensed as cost of sales when they become due and payable.

Restructuring Charges

We record liabilities for costs associated with exit or disposal activities in the period in which the liability is incurred. Employee termination costs are primarily recorded when actions are probable and estimable. Costs for one-time termination benefits in which the employee is required to render service until termination in order to receive the benefits are recognized ratably over the future service period. Refer to the discussion below regarding the accounting for asset impairment charges.

Goodwill, Intangible Assets, and Other Long-Lived Assets

Goodwill, Intangible Assets and Other Long-Lived Assets

Goodwill is initially measured as the excess of the purchase price over the fair value (or other measurement attribute required by U.S. GAAP) of acquired assets and liabilities in a business combination. Goodwill is not amortized but is subject to an impairment review annually and whenever indicators of impairment exist. We have the option to assess goodwill for impairment by initially performing a qualitative assessment to determine whether it is more-likely-than-not that the fair value of a reporting unit is less than its carrying amount. If we determine that it is not more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, then the quantitative goodwill impairment test is not required to be performed. If we determine that it is more-likely-than-not that the fair value of a reporting unit is less than its carrying amount, or if we do not elect the option to perform an initial qualitative assessment, we perform a quantitative goodwill impairment test. In the quantitative impairment test, we calculate the estimated fair value of the reporting unit. If the carrying amount of the reporting unit exceeds the estimated fair value, an impairment charge is recorded for the amount that its carrying amount, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reporting unit. In a quantitative goodwill impairment test, the fair values of our reporting units are generally determined based on a discounted cash flow model (an income approach) and earnings multiples (a market approach). Significant assumptions in reporting unit fair value measurements generally include forecasted cash flows, discount rates, terminal growth rates and earnings multiples. Each of those assumptions can significantly affect the fair values of our reporting units.

Indefinite-lived intangible assets, such as IPR&D acquired in business combinations and certain trade names with indefinite lives, are subject to an impairment review annually and whenever indicators of impairment exist. We have the option to assess indefinite-lived intangible assets for impairment by first performing qualitative assessments to determine whether it is more-likely-than-not that the fair values of the indefinite-lived intangible assets are less than the carrying amounts. If we determine that it is more-likely-than-not that an indefinite-lived intangible asset is impaired, or if we elect not to perform an initial qualitative assessment, we then perform the quantitative impairment test by comparing the fair value of the indefinite-lived intangible asset with its carrying amount. If the carrying amount exceeds the fair value of the indefinite-lived intangible asset, we write the carrying amount down to the fair value.

We review the carrying amounts of long-lived assets used in operations, other than goodwill and intangible assets not subject to amortization, for potential impairment when events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. In evaluating recoverability, we group assets and liabilities at the lowest level such that the identifiable cash flows relating to the group are largely independent of the cash flows

of other assets and liabilities. We then compare the carrying amounts of the assets or asset groups with the related estimated undiscounted future cash flows. In the event an asset (or asset group) is not recoverable, an impairment charge is recorded as the amount by which the carrying amount of the asset (or asset group) exceeds its fair value.

Long-lived assets are classified as held for sale when certain criteria are met, including when management has committed to sell the asset, the asset is available for sale in its present condition and the sale is probable of being completed within one year of the balance sheet date. Assets held for sale are no longer depreciated or amortized and they are reported at the lower of their carrying amount or fair value less cost to sell.

See Notes 4 and 5 for further information about impairments of goodwill and other long-lived assets recognized in the accompanying consolidated financial statements.

Investments in Debt and Equity Securities

Investments in debt securities classified as available-for-sale are measured at fair value with changes in fair value reported in other comprehensive (loss) income (OCI). Investments in marketable equity securities are classified as other non-current assets and are measured at fair value with gains and losses recognized in other (income) expense, net. We have elected to apply the measurement alternative to equity securities without readily determinable fair values. As such, our non-marketable equity securities are measured at cost, less any impairment, and are adjusted for changes in fair value resulting from observable transactions for identical or similar investments of the same issuer. Gains and losses on non-marketable equity securities are also recognized in other (income) expense, net. Noncontrolling investments in common stock or in-substance common stock are accounted for under the equity method if we have the ability to exercise significant influence over the operating and financial policies of the investee. We review our investments in debt and equity securities for impairment and adjust impaired investments to fair value through earnings, as required.

Income Taxes

Deferred taxes are recognized for the future tax effects of temporary differences between financial and income tax reporting based on enacted tax laws and rates. We maintain valuation allowances unless it is more-likely-than-not that the deferred tax asset will be realized. With respect to uncertain tax positions, we determine whether the position is more-likely-than-not to be sustained upon examination based on the technical merits of the position. Any tax position that meets the more-likely-than-not recognition threshold is measured and recognized in the consolidated financial statements at the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement. The liability relating to uncertain tax positions is classified as current in the consolidated balance sheets to the extent that we anticipate making a payment within one year. Interest and penalties associated with income taxes are classified in the income tax expense (benefit) line in the consolidated statements of income (loss).

Foreign Currency Translation

Cumulative translation adjustments (CTA) related to foreign operations are included in OCI. For foreign operations in highly inflationary economies, translation gains and losses are included in other (income) expense, net, and were not material in 2023, 2022 and 2021.

Derivatives and Hedging Activities

Derivative instruments are recognized as either assets or liabilities at fair value in the consolidated balance sheets and are classified as short-term or long-term based on the scheduled maturity of the instrument. We designate certain of our derivatives and foreign-currency denominated debt as hedging instruments in cash flow, fair value or net investment hedges.

For each derivative instrument that is designated and effective as a cash flow hedge, the gain or loss on the derivative is recorded in OCI and then recognized in earnings consistent with the underlying hedged item. Option premiums or net premiums paid are initially recorded as assets and reclassified to OCI over the life of the option, and then recognized in earnings consistent with the underlying hedged item. Cash flow hedges are classified in cost of sales and interest expense, net, and are primarily related to forecasted intra-company sales denominated in foreign currencies and forecasted interest payments on anticipated issuances of debt, respectively.

For each derivative instrument that is designated and effective as a fair value hedge, the gain or loss on the derivative is recognized immediately to earnings, and offsets changes in fair value attributable to a particular risk, such as changes in interest rates, of the hedged item, which are also recognized in earnings.

We have designated certain of our Euro-denominated senior notes as hedges of our net investment in our European operations and, as a result, mark to spot rate adjustments on the outstanding debt balances are recorded as a component of AOCI.

For derivative instruments that are not designated as hedges, the change in fair value is recorded directly to other (income) expense, net.

If it is determined that a derivative or nonderivative hedging instrument is no longer highly effective as a hedge, we discontinue hedge accounting prospectively. Gains or losses relating to terminations of effective cash flow hedges generally continue to be deferred and are recognized consistent with the loss or income recognition of the underlying hedged items. However, if it is probable that the hedged forecasted transactions will not occur, any gains or losses would be immediately reclassified from accumulated other comprehensive income (loss) (AOCI) to earnings. If we terminate a fair value hedge, an amount equal to the cumulative fair value adjustment to the hedged item at the date of termination is amortized to earnings over the remaining term of the hedged item. If we remove a net investment hedge designation, any gains or losses recognized in AOCI are not reclassified to earnings until we sell, liquidate, or deconsolidate the foreign investments that were being hedged.

Cash flows related to the settlement of derivative instruments designated as net investment hedges of foreign operations are classified in the consolidated statements of cash flows within investing activities. Cash flows for all other derivatives, including those that are not designated as a hedge, are classified in the same line item as the cash flows of the related hedged item, which is generally within operating activities.

New Accounting Standards

Recently issued accounting standards not yet adopted

In November 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires enhanced disclosures about segment expenses on an annual and interim basis. This standard is effective for our annual consolidated financial statements for the year ending December 31, 2024 and for interim periods beginning in 2025. We are currently evaluating the impact of this standard on our consolidated financial statements.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvement to Income Tax Disclosures, which requires (1) disclosure of specific categories in the rate reconciliation and (2) additional information for reconciling items that meet a quantitative threshold. Additionally, the amendment requires disclosure of certain disaggregated information about income taxes paid, income from continuing operations before income tax expense (benefit) and income tax expense (benefit). The standard is effective for our annual consolidated financial statements for the year ending December 31, 2025. We are currently evaluating the impact of this standard on our consolidated financial statements.

In June 2022, the FASB issued ASU 2022-03, Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sales Restrictions, which (1) clarifies the guidance in Topic 820 on the fair value measurement of an equity security that is subject to contractual restrictions that prohibit the sale of an equity security and (2) requires specific disclosures related to such an equity security. The standard is effective for our annual consolidated financial statements for the year ending December 31, 2024 and for interim periods beginning in 2025. The impact of the adoption of this ASU is not expected to have a material effect on our consolidated financial statements.

Recently adopted accounting pronouncements

As of January 1, 2022, we adopted ASU 2021-05, Leases (Topic 842), which requires a lessor to classify a lease with variable lease payments (that do not depend on an index or rate) as an operating lease if (1) the lease would have been classified as a sales-type or direct financing lease, and (2) the lessor would have recognized a selling loss at lease commencement. These changes are intended to avoid recognizing a day-one loss for a lease with

variable payments even though the lessor expects the arrangement will be profitable overall. The adoption of this ASU did not have a material impact on our consolidated financial statements.

In the fourth quarter of 2021, we adopted ASU 2021-08, Business Combinations - Accounting for Contract Assets and Contract Liabilities from Contracts with Customers. This ASU requires an entity to recognize and measure contract assets and contract liabilities acquired in a business combination in accordance with Topic 606 (Revenue from Contracts with Customers). This ASU is expected to reduce diversity in practice and increase comparability for both the recognition and measurement of acquired revenue contracts with customers at the date of and after a business combination. In accordance with this ASU we recognized contract liabilities of $142 million as part of the Hillrom acquisition in December 2021. We did not acquire contract assets or liabilities in connection with other acquisitions completed since the adoption of this ASU.