Commitments and Contingencies	9 Months Ended
Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Commitments The Company has commitments including purchase obligations for web-hosting services and other commitments for brand marketing. As of September 30, 2023, there were no material changes outside the ordinary course of business to the Company’s commitments, as disclosed in its Annual Report on Form 10-K for the year ended December 31, 2022. Lodging Tax Obligations and Other Non-Income Tax Matters Some states and localities in the United States and elsewhere in the world impose transient occupancy or lodging accommodations taxes (“Lodging Taxes”) on the use or occupancy of lodging accommodations or other traveler services. As of September 30, 2023, the Company collects and remits Lodging Taxes in approximately 32,400 jurisdictions on behalf of its Hosts. Such Lodging Taxes are generally remitted to tax jurisdictions within a 30 to 90-day period following the end of each month. As of December 31, 2022 and September 30, 2023, the Company had an obligation to remit Lodging Taxes collected from guests on bookings in these jurisdictions totaling $251 million and $370 million, respectively. These payables were recorded in accrued expenses and other current liabilities on the condensed consolidated balance sheets. In jurisdictions where the Company does not collect and remit Lodging Taxes, the responsibility for collecting and remitting these taxes primarily rests with Hosts. The Company has estimated Lodging Tax liabilities in a certain number of jurisdictions with respect to state, city, and local taxes where management believes it is probable that the Company can be held jointly liable with Hosts for taxes and the related amounts can be reasonably estimated. As of December 31, 2022 and September 30, 2023, accrued obligations related to these estimated taxes, including estimated penalties and interest, totaled $71 million and $115 million, respectively. As of September 30, 2023, the Company estimates that the reasonably possible loss related to certain Lodging Taxes that can be determined in excess of the amounts accrued is between $30 million to $40 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities. With respect to all other jurisdictions’ Lodging Taxes for which a loss is probable or reasonably possible, the Company is unable to determine an estimate of the possible loss or range of loss beyond the amounts already accrued. The Company’s potential obligations with respect to Lodging Taxes could be affected by various factors, which include, but are not limited to, whether the Company determines, or any tax authority asserts, that the Company has a responsibility to collect lodging and related taxes on either historical or future transactions or by the introduction of new ordinances and taxes which subject the Company’s operations to such taxes. Accordingly, the ultimate resolution of Lodging Taxes may be greater or less than reserve amounts that the Company has recorded. The Company is currently involved in disputes brought by certain states and localities involving the payment of Lodging Taxes. These jurisdictions are asserting that the Company is liable or jointly liable with Hosts to collect and remit Lodging Taxes. These disputes are in various stages and the Company continues to vigorously defend these claims. The Company believes that the statutes at issue impose a Lodging Tax obligation on the person exercising the taxable privilege of providing accommodations, or the Company’s Hosts. The imposition of such taxes on the Company could increase the cost of a guest booking and potentially cause a reduction in the volume of bookings on the Company’s platform, which would adversely impact the Company’s results of operations. The Company will continue to monitor the application and interpretation of lodging and related taxes and ordinances and will adjust accruals based on any new information or further developments. The Company is under audit and inquiry by various domestic and foreign tax authorities with regard to non-income tax matters. The subject matter of these contingent liabilities primarily arises from the Company’s transactions with its customers, as well as the tax treatment of certain employee benefits and related employment taxes. In jurisdictions with disputes connected to transactions with customers, disputes involve the applicability of transactional taxes (such as sales, value-added, and similar taxes) to services provided, as well as the applicability of withholding tax on payments made to such Hosts. As of December 31, 2022 and September 30, 2023, the Company accrued a total of $135 million and $137 million of estimated taxes and interest related to Hosts’ withholding tax obligations, respectively. As of September 30, 2023, the Company estimates that the reasonably possible loss related to withholding income taxes that can be determined in excess of the amounts accrued is between $90 million to $110 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities. Due to the inherent complexity and uncertainty of these matters and judicial processes in certain jurisdictions, the final outcomes may exceed the estimated liabilities recorded. The Company has identified reasonably possible exposures related to transactional taxes and business taxes and has not accrued for these amounts since the likelihood of the contingent liability is less than probable. As of September 30, 2023, the Company estimates that the reasonably possible loss related to these matters in excess of the amounts accrued is between $260 million to $280 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities. In 2017, Italy passed a law requiring short-term rental platforms that process payments to withhold Host income tax and collect and remit tourist tax, amongst other obligations (“2017 Law”). The Company has challenged this law before the Italian courts and the Court of Justice of the European Union (“CJEU”). In December 2022, the CJEU found that European law does not prohibit member states from passing legislation requiring short-term rental platforms to withhold income taxes from their hosts, however a requirement to appoint a tax representative, on which the 2017 Law and the withholding obligations are based, is contrary to European Union (“EU”) law. In October 2023, the Italian national court upheld the ruling of the CJEU. The Company’s subsidiary in Italy and subsidiary in Ireland are subject to tax audits in Italy, including in relation to permanent establishment, transfer pricing, and withholding obligations. In May 2023, the Guardia di Finanza de Milano issued a Tax Audit Report recommending to the Italian tax authorities a formal tax assessment of 779 million Euros on Airbnb’s subsidiary in Ireland relating to the 2017 Law and associated withholding tax obligations. The matter has also been referred to the public prosecutors' office, which is typical once the Tax Authority issues its audit report and assessment. While the Company continues to believe that it is not subject to the 2017 Law based on the CJEU and Italian court rulings, the Company and the Italian tax authorities are actively working to resolve this matter. However due to the inherent complexity and uncertainty of the 2017 Law, the Company is unable to determine an estimate of the possible loss or range of loss. With respect to all other withholding tax on payments made to Hosts and transactional taxes for which a loss is probable or reasonably possible, the Company is unable to determine an estimate of the possible loss or range of loss beyond the amounts already accrued. The Company is subject to regular payroll tax examinations by various international, state and local jurisdictions. Although management believes its tax withholding remittance practices are appropriate, the Company may be subject to additional tax liabilities, including interest and penalties, if any tax authority disagrees with the Company’s withholding and remittance practices, or if there are changes in laws, regulations, administrative practices, principles or interpretations related to payroll tax withholding in the various international, state and local jurisdictions. Legal and Regulatory Matters The Company has been and is currently a party to various legal and regulatory matters arising in the normal course of business. Such proceedings and claims, even if not meritorious, can require significant financial and operational resources, including the diversion of management’s attention from the Company’s business objectives. Regulatory Matters The Company operates in a complex legal and regulatory environment and its operations are subject to various U.S. and foreign laws, rules, and regulations, including those related to: Internet activities; short-term rentals, long-term rentals and home sharing; real estate, property rights, housing and land use; travel and hospitality; privacy and data protection; intellectual property; competition; health and safety; protection of minors; consumer protection; employment; payments, money transmission, economic and trade sanctions, anti-corruption and anti-bribery; taxation; and others. In addition, the nature of the Company’s business exposes it to inquiries and potential claims related to the compliance of the business with applicable law and regulations. In some instances, applicable laws and regulations do not yet exist or are being applied, interpreted or implemented to address aspects of the Company’s business, and such adoption or interpretation could further alter or impact the Company’s business. In certain instances, the Company has been party to litigation with municipalities relating to or arising out of certain regulations. In addition, the implementation and enforcement of regulation can have an impact on the Company’s business. Intellectual Property The Company has been and is currently subject to claims relating to intellectual property, including alleged patent infringement. Adverse results in such lawsuits may include awards of substantial monetary damages, costly royalty or licensing agreements, or orders preventing the Company from offering certain features, functionalities, products, or services, and may also cause the Company to change its business practices or require development of non-infringing products or technologies, which could result in a loss of revenue or otherwise harm its business. To date, the Company has not incurred any material costs as a result of such cases and has not recorded any material liabilities in its financial statements related to such matters. Litigation and Other Legal Proceedings The Company is currently involved in, and may in the future be involved in, legal proceedings, claims, and government investigations in the ordinary course of business. These include proceedings, claims, and investigations relating to, among other things, regulatory matters, commercial matters, intellectual property, competition, tax, employment, pricing, discrimination, consumer rights, personal injury, and property rights. The Australian Competition and Consumer Commission (“ACCC”) commenced proceedings against Airbnb, Inc. and Airbnb Ireland UC alleging that Airbnb has breached the Australian Consumer Law by making false and misleading representations, because certain users were shown prices and charged in U.S. dollars versus Australian dollars. The Company disputes the allegations of the ACCC. Depending on the nature of the proceeding, claim, or investigation, the Company may be subject to monetary damage awards, fines, penalties, and/or injunctive orders. Furthermore, the outcome of these matters could materially adversely affect the Company’s business, results of operations, and financial condition. The outcomes of legal proceedings, claims, and government investigations are inherently unpredictable and subject to significant judgment to determine the likelihood and amount of loss related to such matters. While it is not possible to determine the outcomes, the Company believes based on its current knowledge that the resolution of all such pending matters will not, either individually or in the aggregate, have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows. The Company establishes an accrued liability for loss contingencies related to legal matters when a loss is both probable and reasonably estimable. These accruals represent management’s best estimate of probable losses. Such currently accrued amounts are not material to the Company’s financial statements. However, management’s views and estimates related to these matters may change in the future, as new events and circumstances arise and the matters continue to develop. Until the final resolution of legal matters, there may be an exposure to losses in excess of the amounts accrued. With respect to outstanding legal matters, based on current knowledge, the amount or range of reasonably possible loss will not, either individually or in the aggregate, have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows. Legal fees are expensed as incurred. Host Protections The Company offers AirCover coverage, which includes but is not limited to, the Company’s Host Damage Protection program that provides protection of up to $3 million for direct physical loss or damage to a Host’s covered property caused by guests during a confirmed booking and when the Host and guest are unable to resolve the dispute. The Company retains risk and also maintains insurance from third parties on a per claim basis to protect the Company’s financial exposure under this program. In addition, through third-party insurers and self-insurance mechanisms, including a wholly-owned captive insurance subsidiary, the Company provides insurance coverage for third-party bodily injury or property damage liability claims that occur during a stay. The Company’s Host Liability Insurance and Experiences Liability Insurance consists of a commercial general liability policy, with Hosts and the Company as named insureds and landlords of Hosts as additional insureds. The Host Liability Insurance and Experiences Liability Insurance provides primary coverage for up to $1 million per occurrence, subject to a $1 million cap per listing location, and includes various market standard conditions, limitations, and exclusions. Indemnifications The Company has entered into indemnification agreements with certain of its employees, officers and directors. The indemnification agreements and the Company’s Amended and Restated Bylaws (the “Bylaws”) require the Company to indemnify its directors and officers and those employees who have entered into indemnification agreements to the fullest extent not prohibited by Delaware law. Subject to certain limitations, the indemnification agreements and Bylaws also require the Company to advance expenses incurred by its directors and officers and those employees who have entered into indemnification agreements. No demands have been made upon the Company to provide indemnification or advancement under the indemnification agreements or the Bylaws, and thus, there are no indemnification or advancement claims that the Company is aware of that could have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows. In the ordinary course of business, the Company has included limited indemnification provisions in certain agreements with parties with whom the Company has commercial relations, which provisions are of varying scope and terms with respect to indemnification of certain matters, which may include losses arising out of the Company’s breach of such agreements or out of intellectual property infringement claims made by third parties. It is not possible to determine the maximum potential loss under these indemnification provisions due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular provision. To date, no significant costs have been incurred, either individually or collectively, in connection with the Company’s indemnification provisions.

The Company has commitments including purchase obligations for web-hosting services and other commitments for brand marketing. As of September 30, 2023, there were no material changes outside the ordinary course of business to the Company’s commitments, as disclosed in its Annual Report on Form 10-K for the year ended December 31, 2022.

Some states and localities in the United States and elsewhere in the world impose transient occupancy or lodging accommodations taxes (“Lodging Taxes”) on the use or occupancy of lodging accommodations or other traveler services. As of September 30, 2023, the Company collects and remits Lodging Taxes in approximately 32,400 jurisdictions on behalf of its Hosts. Such Lodging Taxes are generally remitted to tax jurisdictions within a 30 to 90-day period following the end of each month.

As of December 31, 2022 and September 30, 2023, the Company had an obligation to remit Lodging Taxes collected from guests on bookings in these jurisdictions totaling $251 million and $370 million, respectively. These payables were recorded in accrued expenses and other current liabilities on the condensed consolidated balance sheets.

In jurisdictions where the Company does not collect and remit Lodging Taxes, the responsibility for collecting and remitting these taxes primarily rests with Hosts. The Company has estimated Lodging Tax liabilities in a certain number of jurisdictions with respect to state, city, and local taxes where management believes it is probable that the Company can be held jointly liable with Hosts for taxes and the related amounts can be reasonably estimated. As of December 31, 2022 and September 30, 2023, accrued obligations related to these estimated taxes, including estimated penalties and interest, totaled $71 million and $115 million, respectively. As of September 30, 2023, the Company estimates that the reasonably possible loss related to certain Lodging Taxes that can be determined in excess of the amounts accrued is between $30 million to $40 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities. With respect to all other jurisdictions’ Lodging Taxes for which a loss is probable or reasonably possible, the Company is unable to determine an estimate of the possible loss or range of loss beyond the amounts already accrued.

The Company’s potential obligations with respect to Lodging Taxes could be affected by various factors, which include, but are not limited to, whether the Company determines, or any tax authority asserts, that the Company has a responsibility to collect lodging and related taxes on either historical or future transactions or by the introduction of new ordinances and taxes which subject the Company’s operations to such taxes. Accordingly, the ultimate resolution of Lodging Taxes may be greater or less than reserve amounts that the Company has recorded.

The Company is currently involved in disputes brought by certain states and localities involving the payment of Lodging Taxes. These jurisdictions are asserting that the Company is liable or jointly liable with Hosts to collect and remit Lodging Taxes. These disputes are in various stages and the Company continues to vigorously defend these claims. The Company believes that the statutes at issue impose a Lodging Tax obligation on the person exercising the taxable privilege of providing accommodations, or the Company’s Hosts.

The imposition of such taxes on the Company could increase the cost of a guest booking and potentially cause a reduction in the volume of bookings on the Company’s platform, which would adversely impact the Company’s results of operations. The Company will continue to monitor the application and interpretation of lodging and related taxes and ordinances and will adjust accruals based on any new information or further developments.

The Company is under audit and inquiry by various domestic and foreign tax authorities with regard to non-income tax matters. The subject matter of these contingent liabilities primarily arises from the Company’s transactions with its customers, as well as the tax treatment of certain employee benefits and related employment taxes. In jurisdictions with disputes connected to transactions with customers, disputes involve the applicability of transactional taxes (such as sales, value-added, and similar taxes) to services provided, as well as the applicability of withholding tax on payments made to such Hosts. As of December 31, 2022 and September 30, 2023, the Company accrued a total of $135 million and $137 million of estimated taxes and interest related to Hosts’ withholding tax obligations, respectively. As of September 30, 2023, the Company estimates that the reasonably possible loss related to withholding income taxes that can be determined in excess of the amounts accrued is between $90 million to $110 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities. Due to the inherent complexity and uncertainty of these matters and judicial processes in certain jurisdictions, the final outcomes may exceed the estimated liabilities recorded.

The Company has identified reasonably possible exposures related to transactional taxes and business taxes and has not accrued for these amounts since the likelihood of the contingent liability is less than probable. As of September 30, 2023, the Company estimates that the reasonably possible loss related to these matters in excess of the amounts accrued is between $260 million to $280 million; however, no assurance can be given as to the outcomes and the Company could be subject to significant additional tax liabilities.

In 2017, Italy passed a law requiring short-term rental platforms that process payments to withhold Host income tax and collect and remit tourist tax, amongst other obligations (“2017 Law”). The Company has challenged this law before the Italian courts and the Court of Justice of the European Union (“CJEU”). In December 2022, the CJEU found that European law does not prohibit member states from passing legislation requiring short-term rental platforms to withhold income taxes from their hosts, however a requirement to appoint a tax representative, on which the 2017 Law and the withholding obligations are based, is contrary to European Union (“EU”) law. In October 2023, the Italian national court upheld the ruling of the CJEU. The Company’s subsidiary in Italy and subsidiary in Ireland are subject to tax audits in Italy, including in relation to permanent establishment, transfer pricing, and withholding obligations.

In May 2023, the Guardia di Finanza de Milano issued a Tax Audit Report recommending to the Italian tax authorities a formal tax assessment of 779 million Euros on Airbnb’s subsidiary in Ireland relating to the 2017 Law and associated withholding tax obligations. The matter has also been referred to the public prosecutors' office, which is typical once the Tax Authority issues its audit report and assessment. While the Company continues to believe that it is not subject to the 2017 Law based on the CJEU and Italian court rulings, the Company and the Italian tax authorities are actively working to resolve this matter. However due to the inherent complexity and uncertainty of the 2017 Law, the Company is unable to determine an estimate of the possible loss or range of loss.

The Company is subject to regular payroll tax examinations by various international, state and local jurisdictions. Although management believes its tax withholding remittance practices are appropriate, the Company may be subject to additional tax liabilities, including interest and penalties, if any tax authority disagrees with the Company’s withholding and remittance practices, or if there are changes in laws, regulations, administrative practices, principles or interpretations related to payroll tax withholding in the various international, state and local jurisdictions.

The Company has been and is currently a party to various legal and regulatory matters arising in the normal course of business. Such proceedings and claims, even if not meritorious, can require significant financial and operational resources, including the diversion of management’s attention from the Company’s business objectives.

The Company operates in a complex legal and regulatory environment and its operations are subject to various U.S. and foreign laws, rules, and regulations, including those related to: Internet activities; short-term rentals, long-term rentals and home sharing; real estate, property rights, housing and land use; travel and hospitality; privacy and data protection; intellectual property; competition; health and safety; protection of minors; consumer protection; employment; payments, money transmission, economic and trade sanctions, anti-corruption and anti-bribery; taxation; and others. In addition, the nature of the Company’s business exposes it to inquiries and potential claims related to the compliance of the business with applicable law and regulations. In some instances, applicable laws and regulations do not yet exist or are being applied, interpreted or implemented to address aspects of the Company’s business, and such adoption or interpretation could further alter or impact the Company’s business.

In certain instances, the Company has been party to litigation with municipalities relating to or arising out of certain regulations. In addition, the implementation and enforcement of regulation can have an impact on the Company’s business.

The Company has been and is currently subject to claims relating to intellectual property, including alleged patent infringement. Adverse results in such lawsuits may include awards of substantial monetary damages, costly royalty or licensing agreements, or orders preventing the Company from offering certain features, functionalities, products, or services, and may also cause the Company to change its business practices or require development of non-infringing products or technologies, which could result in a loss of revenue or otherwise harm its business. To date, the Company has not incurred any material costs as a result of such cases and has not recorded any material liabilities in its financial statements related to such matters.

The Company is currently involved in, and may in the future be involved in, legal proceedings, claims, and government investigations in the ordinary course of business. These include proceedings, claims, and investigations relating to, among other things, regulatory matters, commercial matters, intellectual property, competition, tax, employment, pricing, discrimination, consumer rights, personal injury, and property rights.

The Australian Competition and Consumer Commission (“ACCC”) commenced proceedings against Airbnb, Inc. and Airbnb Ireland UC alleging that Airbnb has breached the Australian Consumer Law by making false and misleading representations, because certain users were shown prices and charged in U.S. dollars versus Australian dollars. The Company disputes the allegations of the ACCC.

Depending on the nature of the proceeding, claim, or investigation, the Company may be subject to monetary damage awards, fines, penalties, and/or injunctive orders. Furthermore, the outcome of these matters could materially adversely affect the Company’s business, results of operations, and financial condition. The outcomes of legal proceedings, claims, and government investigations are inherently unpredictable and subject to significant judgment to determine the likelihood and amount of loss related to such matters. While it is not possible to determine the outcomes, the Company believes based on its current knowledge that the resolution of all such pending matters will not, either individually or in the aggregate, have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows.

The Company establishes an accrued liability for loss contingencies related to legal matters when a loss is both probable and reasonably estimable. These accruals represent management’s best estimate of probable losses. Such currently accrued amounts are not material to the Company’s financial statements. However, management’s views and estimates related to these matters may change in the future, as new events and circumstances arise and the matters continue to develop. Until the final resolution of legal matters, there may be an exposure to losses in excess of the amounts accrued. With respect to outstanding legal matters, based on current knowledge, the amount or range of reasonably possible loss will not, either individually or in the aggregate, have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows. Legal fees are expensed as incurred.

The Company offers AirCover coverage, which includes but is not limited to, the Company’s Host Damage Protection program that provides protection of up to $3 million for direct physical loss or damage to a Host’s covered property caused by guests during a confirmed booking and when the Host and guest are unable to resolve the dispute. The Company retains risk and also maintains insurance from third parties on a per claim basis to protect the Company’s financial exposure under this program. In addition, through third-party insurers and self-insurance mechanisms, including a wholly-owned captive insurance subsidiary, the Company provides insurance coverage for third-party bodily injury or property damage liability claims that occur during a stay. The Company’s Host Liability Insurance and Experiences Liability Insurance consists of a commercial general liability policy, with Hosts and the Company as named insureds and landlords of Hosts as additional insureds. The Host Liability Insurance and Experiences Liability Insurance provides primary coverage for up to $1 million per occurrence, subject to a $1 million cap per listing location, and includes various market standard conditions, limitations, and exclusions.

The Company has entered into indemnification agreements with certain of its employees, officers and directors. The indemnification agreements and the Company’s Amended and Restated Bylaws (the “Bylaws”) require the Company to indemnify its directors and officers and those employees who have entered into indemnification agreements to the fullest extent not prohibited by Delaware law. Subject to certain limitations, the indemnification agreements and Bylaws also require the Company to advance expenses incurred by its directors and officers and those employees who have entered into indemnification agreements. No demands have been made upon the Company to provide indemnification or advancement under the indemnification agreements or the Bylaws, and thus, there are no indemnification or advancement claims that the Company is aware of that could have a material adverse effect on the Company’s business, results of operations, financial condition, or cash flows.

In the ordinary course of business, the Company has included limited indemnification provisions in certain agreements with parties with whom the Company has commercial relations, which provisions are of varying scope and terms with respect to indemnification of certain matters, which may include losses arising out of the Company’s breach of such agreements or out of intellectual property infringement claims made by third parties. It is not possible to determine the maximum potential loss under these indemnification provisions due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular provision. To date, no significant costs have been incurred, either individually or collectively, in connection with the Company’s indemnification provisions.