Summary of Significant Accounting Policies | Summary of Significant Accounting Policies Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make certain estimates, judgements and assumptions that can affect the reported amounts of assets and liabilities, and disclosure of contingent liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ materially from estimates. Estimates, judgments, and assumptions in these consolidated financial statements include, but are not limited to, those related to revenue recognition, fair values and useful lives of assets acquired and liabilities assumed through business combinations, stock-based compensation expense, warrants, allowance for credit losses, liabilities associated with financial guarantees related to loan purchase activities, incremental borrowing rates applied in valuation of lease liabilities, common stock valuation, as well as the amortization period for deferred contract acquisition costs. Fair Value Measurements Certain assets and liabilities are carried at fair value under U.S. GAAP. These include cash and cash equivalents, marketable securities, and warrants to purchase common stock. We also measure certain assets and liabilities at fair value on a nonrecurring basis. These assets and liabilities primarily include assets acquired and liabilities assumed in business combinations and liabilities related to our obligation to perform under certain financial guarantees (See Note 2, "Summary of Significant Accounting Policies", "Assets and Liabilities Recorded with Loan Servicing Activities"). Impairments, if any, of property and equipment and/or intangible assets, are written down to fair value measured at such time on a nonrecurring basis. Other financial assets and liabilities are carried at cost with fair value disclosed, if required. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. Financial assets and liabilities carried at fair value are to be classified and disclosed in one of the following three levels of the fair value hierarchy, of which the first two are considered observable and the last is considered unobservable: • Level 1 —Quoted prices in active markets for identical assets or liabilities. • Level 2 —Observable inputs (other than Level 1 quoted prices), such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data. • Level 3 —Unobservable inputs that are supported by little or no market activity and that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques. The fair value of our marketable securities is determined based on quoted market prices of similar assets and classified as Level 2 within the fair value hierarchy. (See Note 3, “Fair Value Measurements”). The carrying values of accounts receivable, accounts payable, and accrued expenses approximate their fair values due to their short-term nature. Concentration of Credit Risk and Significant Customers Financial instruments that subject us to significant concentrations of credit risk primarily consist of cash deposits and cash equivalents, marketable securities, and accounts receivable. We maintain a large portion of our cash deposits and cash equivalents with primarily one financial institution, which, at times, may exceed federally insured limits. We have not incurred any losses associated with this concentration of deposits. Our investment policy provides guidelines and limits regarding investment type, concentration, credit quality, and maturity aimed at maintaining sufficient liquidity to satisfy operating and working capital requirements along with strategic initiatives, preserving capital, and minimizing risk of capital loss while generating returns on our investments. Accounts receivable are typically unsecured. We regularly monitor the creditworthiness of our customers and believe that we have adequately provided for exposure to potential credit losses. During the years ended December 31, 2023, 2022, and 2021, we had no customers that individually accounted for more than 10% of our total revenue and no customers that individually accounted for more than 10% of our total receivables as of December 31, 2023 or 2022. Segment Information Our operations constitute a single operating segment. Operating segments are defined as components of an enterprise for which discrete financial information is available and is evaluated regularly by the chief operating decision maker, or CODM, in deciding how to allocate resources and assess performance. Our CODM is our Chief Executive Officer who reviews financial information presented on a consolidated basis for the purposes of allocating resources and evaluating financial performance. Revenue Recognition We principally generate revenues from: (1) subscription services from our SaaS products, (2) financial technology solutions, including loan servicing activities, and (3) hardware and professional services. Determining whether products and services are considered distinct performance obligations that should be accounted for separately as opposed to being combined requires judgment. We allocate total arrangement consideration at the inception of an arrangement to each performance obligation using the relative selling price allocation method based on each distinct performance obligation’s standalone selling price, or SSP. Judgment is required to determine the SSP for each distinct performance obligation. We determine SSP for hardware and professional services revenue using an adjusted market assessment approach which analyzes discounts provided to similar customers based on customer category, sales channel, and size. SSP for subscription services revenue is also established using the adjusted market approach considering relevant information, such as current and new customer pricing, renewal pricing, competitor information, market trends and market share for similar services. SSP for financial technology solutions revenue is determined using our own standalone sales data. We allocate variable fees earned from financial technology services revenue to those distinct performance obligations where pricing practices are consistent with the allocation objective. We measure revenues based on the amount of consideration we expect to receive in exchange for our products and/or services. Customer credits represent variable consideration which is estimated based on historical experience and accounted for as a reduction to the transaction price. We record reductions to revenues for our estimates of customer credits and an increase to liabilities in the period that the related revenue is earned. Sales taxes collected from customers and remitted to government authorities are excluded from revenue and deferred revenue. Subscription Services Subscription services revenue is generated from fees charged to customers for access to our software applications. Subscription services revenue is primarily based on a rate per location, and this rate varies depending on the number of software products purchased, hardware configuration, and employee count. The performance obligation is satisfied ratably over the contract period as the service is provided, commencing when the subscription service is made available to the customer. Our contracts with customers are generally for a term ranging from 12 to 36 months. Financial Technology Solutions Financial technology solutions revenue includes transaction-based payment processing services for customers who are charged a transaction fee for payment-processing. This transaction fee is generally calculated as a percentage of the total transaction amount processed plus a fixed per-transaction fee, which is earned as transactions are authorized and submitted for processing. We incur costs of interchange and network assessment fees, processing fees, and bank settlement fees to the third-party payment processors and financial institutions involved in settlement, which are recorded as costs of revenues. We satisfy our payment processing performance obligations and recognize the transaction fees as revenue upon authorization by the issuing bank and submission for processing. The transaction fees collected are recognized as revenue on a gross basis as we are the principal in the delivery of the managed payments solutions to the customers. We have concluded that we are the principal in this performance obligation to provide a managed payment solution because we control the payment processing services before the customer receives them, perform authorization and fraud check procedures prior to submitting transactions for processing in the payment network, have sole discretion over which third-party acquiring payment processors we will use and are generally ultimately responsible to the customers for amounts owed if those acquiring payment processors do not fulfill their obligations. We generally have full discretion in setting prices charged to the customers. Additionally, we are obligated to comply with certain payment card network operating rules and contractual obligations under the terms of our registration as a payment facilitator and as a master merchant under our third-party acquiring payment processor agreements, which make us liable for the costs of processing the transactions for our customers and chargebacks and other financial losses if such amounts cannot be recovered from the restaurant. Financial technology solutions revenue is recorded net of refunds and reversals initiated by the restaurant and is recognized upon authorization by the issuing bank and submission for processing. Financial technology solutions revenue also includes fees earned from marketing and servicing loans to customers through our wholly-owned subsidiary, Toast Capital, that are originated by a third-party banking partner. In these arrangements, Toast Capital’s bank partner originates all loans, and Toast Capital then services the loans using Toast’s payments infrastructure to remit a fixed percentage of daily sales to our bank partner until the loan is repaid. Toast Capital earns fees for the underwriting and marketing of loans, which are recognized upon origination of the loan, and loan servicing fees, based on a percentage of each outstanding loan, which are recognized as servicing revenue as the servicing is delivered in accordance with ASC 860, Transfers and Servicing . Servicing revenue is adjusted for the amortization of servicing rights carried at amortized cost, included within other current assets. The marketing and facilitation fees earned upon execution of these loan agreements with its customers are recognized as revenue on a gross basis. Hardware and Professional Services Hardware revenue is generated from the sale of terminals, tablets, handhelds, and related devices and accessories, net of estimated returns. We invoice end-user customers upon shipment of the products. Revenue for hardware sales is recognized at the point in time when the transfer of control occurs, which is upon product shipment. We accept returns for hardware sales and estimate returns as a reduction to the transaction price, at the time of the sale based on historical returns data and experience. Professional services revenue is generated from fees charged to customers for installation services, including business process mapping, configuration, and training. The duration of providing professional services to the customer is relatively short and completed in a matter of days. The performance obligation for professional services is considered to be satisfied upon the completion of the installation. Cash, Cash Equivalents, Cash Held on Behalf of Customers and Restricted Cash We define cash and cash equivalents as cash deposits, money market funds, and highly liquid investments with original maturities of 90 days or less at the time of purchase that are readily convertible to known amounts of cash. Cash held on behalf of customers represents an asset that is restricted for the purpose of satisfying obligations to remit funds to various tax authorities to satisfy customers’ payroll, tax and other obligations. Cash held on behalf of customers is included within other current assets, and the corresponding customer funds obligation is included within accrued expenses and other current liabilities on our Consolidated Balance Sheets. Restricted cash represents cash held with commercial lending institutions. The restrictions are related to cash held as collateral pursuant to an agreement with the originating third-party bank for the working capital loans serviced by Toast Capital (See Note 5, "Loan Servicing Activities and Acquired Loans Receivable, Net"). Marketable Securities Our marketable securities are classified as available-for-sale. We classify our marketable securities as current assets, including those with maturities greater than 12 months, as they are available for use in current operations or to satisfy other liquidity requirements. Marketable securities are carried at fair value, and we report unrealized gains and losses as a component of accumulated other comprehensive loss, net of tax, until the security is sold or matures, except for changes in allowance for expected credit losses, which are recorded in our results of operations. Gains or losses realized from sales of marketable securities are computed based on the specific identification method and recognized as a component of other income (expense), net in the accompanying Consolidated Statements of Operations. We review marketable securities for impairment during each reporting period to determine if any of the securities have experienced an other-than-temporary decline in fair value. Credit losses are recognized up to the amount equal to the difference between the fair value and the amortized cost basis and recorded as an allowance for credit losses in the Consolidated Balance Sheets with a corresponding adjustment to earnings. Unrealized losses that are not related to credit losses are recognized in accumulated other comprehensive loss. Accounts Receivable, net Accounts receivable, net consists of trade accounts receivable and unbilled receivables (which we collectively refer to as accounts receivable), net of an allowance for credit losses. Unbilled receivables represent revenue recognized on a contract in excess of billings. We record an allowance for expected credit losses for accounts receivable upon the initial recognition of an accounts receivable balance in accordance with ASC 326, Financial Instruments - Credit Losses , or ASC 326. The allowance for credit losses represents the best estimate of lifetime expected credit losses, based on customer-specific information, historical loss rates and the impact of current and future conditions, including an assessment of customer creditworthiness, historical payment experience and the age of outstanding receivables. Accounts receivable balances are written off against the allowance for credit losses when we determine that the balances are not recoverable. Provisions for the allowance for expected credit losses are recorded in general and administrative expenses in the Consolidated Statements of Operations. We evaluate the allowance for credit losses for the entire portfolio of accounts receivable on an aggregate basis due to similar risk characteristics of our customers based on similar industry and historical loss patterns. Inventory Inventory, which consists of tablets, printers, and networking equipment, are stated at the lower of cost or net realizable value and are accounted for using the average cost method. Substantially all inventory consists of finished goods. We evaluate ending inventory for estimated excess and obsolete inventory based primarily on historical sales levels by product and projections of future demand, as well as the impact of changing product design and technology. We recognize outbound freight, handling costs, and damaged inventory as current-period costs. Assets and Liabilities Recorded with Loan Servicing Activities We perform loan servicing activities through the Toast Capital loan program, where we partner with an industrial bank to provide working capital loans to qualified Toast customers based on the customer’s current payment processing and point of sale data. Under the program, our bank partner originates the loans and we market and service the loans and facilitate the loan application and origination process. These loans provide eligible customers with access to financing up to $300 thousand, and loan repayment occurs automatically through a fixed percentage of every payment transaction processed on Toast’s platform. Under the terms of our agreement with our industrial bank partner, we are obligated to purchase certain loans originated by our industrial banking partner in cases where the customer's payments on the loan are missing or delayed for a defined period of time, and the loan is considered defaulted or delinquent (ineligible). Our obligation is limited to a specified percentage of the total loans originated, measured on a quarterly basis. The loan purchase, net of expected recoveries, reduces our potential liability with respect to the quarterly cohort of loans from which the ineligible loan originated. Refer to Note 2, "Acquired Loans Receivable, Net" for information on our accounting for purchased loans. This obligation represents a financial guarantee with two aspects: a contingent liability accounted for under ASC 326 related to our contingent obligation to purchase ineligible loans, and a non-contingent liability accounted for under ASC 460, Guarantees , or ASC 460, related to our obligation to stand-ready to perform under the obligation, both of which are included in accrued expenses and other current liabilities in the Consolidated Balance Sheets. We measure a contingent liability for expected credit losses which is based on historical lifetime loss data, as well as macroeconomic forecasts applied to the loan portfolio. Probability of default curves are generated using historical default data for portfolios of guaranteed loans with similar risk characteristics. Loss severity estimates are generated using historical collections data for the loans purchased by us. Additionally, we apply macroeconomic factors, such as forecasted trends in unemployment rates, which are sourced externally, using a single scenario that we believe is most appropriate to the economic conditions applicable to a particular period. Projected loss rates, inclusive of historical loss data and macroeconomic factors, are applied to the outstanding principal amounts of the guaranteed loans. We may also include qualitative adjustments that incorporate incremental information not captured in the quantitative estimates of its current expected credit losse s . The expected term of the loans guaranteed by us typically range from 90 to 360 days, and the reasonable and supportable forecast period we have included in our projected loss rates is approximately 12 months based on externally sourced data. Contingent liabilities for expected credit losses are recorded as loans are originated, along with a corresponding non-cash charge recorded within general and administrative expense in the Consolidated Statements of Operations. We remeasure contingent liabilities each reporting period and reverse the liability upon loan purchase or upon the expiration of the obligation. We record a non-contingent liability at fair value as loans are originated, with a corresponding charge recorded within general and administrative expense in the accompanying Consolidated Statements of Operations. Subsequently, the liability is amortized on a straight-line basis over the average expected obligation term, which ranges from 90 to 360 days, and derecognized upon loan purchase . Fair value of a non-contingent liability is measured based on a discounted cash flow model under the income approach which reflects various inputs and assumptions, including the probability and amount of payments to be made under the guarantee based on probabilities of loan defaults and delinquency, as well as associated losses, and a discount rate reflecting our credit risk as the guarantor. The fair value measurement of the non-contingent liability is based on significant inputs not observable in the market and thus represents a Level 3 measurement within the fair value hierarchy. Please refer to Note 5, “Loan Servicing Activities and Acquired Loans Receivable, Net” for additional information on the liabilities related to the financial guarantees. Acquired Loans Receivable, Net We are obligated to purchase delinquent loans from our industrial bank partner. Such purchases, net of expected recoveries, are recorded as a reduction of contingent liabilities with respect to the quarterly cohort of loans from which the defaulted loan originated. We account for purchased loans in accordance with the guidance for purchased credit deteriorated, or PCD, assets as the loans experienced credit quality deterioration between their origination and purchase, and write off their unpaid principal balance at the time of purchase as collectability is not probable. However, when we have an expectation of collecting cash flows, a negative allowance is established for purchased loans based on our historical experience of expected recoveries across our portfolio. Deferred Contract Acquisition Costs Based on ASC 340-40, Other Assets and Deferred Costs , we capitalize and amortize incremental costs of obtaining a contract, such as sales commissions and related payroll taxes, over the period we expect to derive benefits from the contract, which we have determined to be four years. The period of benefit for commissions paid for the acquisition of initial subscription services is determined by taking into consideration the initial estimated customer life and the technological life of our subscription services platform and related significant features. We adjust the carrying value of the deferred commissions assets periodically to account for customer churn, which occurs when customers have ceased operations or otherwise discontinued using our subscription services and financial technology solutions. Amortization expense is included in sales and marketing expenses in the Consolidated Statements of Operations. Property and Equipment Property and equipment are stated at cost, net of accumulated depreciation, and are depreciated using the straight-line method over their estimated lives, as follows: Property and Equipment Estimated Useful Life Computer and other equipment 3 years Office furniture and fixtures 3 years Tooling and equipment 3 - 7 years Capitalized software 2 years Leasehold improvements are amortized over the shorter of their estimated useful lives or the remaining terms of the respective leases. Repair and maintenance costs are expensed as incurred, whereas major improvements are capitalized as additions to property and equipment. We account for our internal use software and website development costs in accordance with the guidance in ASC 350-40, Internal-Use Software . The costs incurred prior to the application development stage and post implementation are expensed as incurred. Direct and incremental internal and external costs incurred during the application development stage are capitalized until the application is substantially complete and ready for its intended use, at which point amortization begins. Training and data conversion costs are expensed as incurred. Operating Leases We determine if an arrangement is or contains a lease at contract inception. Lease agreements generally contain lease and non-lease components, which we elect to combine for all asset classes as a single lease component. Payments under lease arrangements are primarily fixed. Variable payments typically represent non-lease components, which consist primarily of payments for maintenance, utilities, and management fees. Variable payments included in lease arrangements are expensed as incurred and excluded from the right-of-use assets and lease liabilities. Right-of-use assets and lease liabilities for operating leases are initially measured on the lease commencement date based on a present value of lease payments over the lease term, net of any lease incentives received by the lessor. Lease payments are discounted to present value using our estimated incremental borrowing rate, because a readily determinable implicit rate is not available. Our incremental borrowing rate is estimated to approximate the interest rate on a collateralized basis with similar terms and payments, and in economic environments where the leased asset is located. Lease term includes the non-cancelable term, unless it is reasonably certain that a renewal or termination option will be exercised. We do not record right-of-use assets and lease liabilities for leases with an initial term of 12 months or less and recognize lease expense on a straight-line basis over the lease term. Business Combinations and Goodwill We account for business combinations using the acquisition method of accounting in accordance with which assets acquired and liabilities assumed are recorded at their respective fair values on the acquisition date. The fair value of the consideration transferred in a business combination, including any contingent consideration, is allocated to the assets acquired and liabilities assumed based on their respective fair values. The excess of the consideration transferred over the fair values of the assets acquired and the liabilities assumed is recorded as goodwill. During the measurement period, which may be up to one year from the acquisition date or upon a final determination of asset and liability fair values, whichever occurs first, we may record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill. Any subsequent adjustments are recorded on the Consolidated Statements of Operations. Goodwill represents the excess of purchase price over the fair value of net tangible and identifiable intangible assets of the businesses acquired by us. Goodwill is tested for impairment annually during the fourth quarter or more often if impairment indicators are present, based on events and circumstances indicating that it is more likely than not that the fair value of the reporting unit is below its carrying value. There were no goodwill impairment losses recognized during the years ended December 31, 2023, 2022, and 2021. Based on our quantitative goodwill impairment test, the reporting unit's fair value significantly exceeded its carrying value at December 31, 2023. Intangible Assets and Impairment of Long-lived Assets Intangible assets primarily consist of finite-lived acquired technology and customer relationships. Finite-lived intangible assets are valued based on estimated future cash flows and amortized on a straight-line basis over their estimated useful lives. We evaluate the remaining estimated useful life of our intangible assets on an ongoing basis to determine whether events and circumstances warrant a revision to the remaining amortization period. Acquired technology and customer relationships amortization is recorded within costs of revenue and sales and marketing expenses, respectively, within the Consolidated Statements of Operations The estimated useful lives for acquired technology and customer relationship intangible assets are as follows: Estimated Useful Life Acquired technology 3 - 10 years Customer acquired intangible assets 5 - 6 years We evaluate the recoverability of property and equipment and finite lived intangible assets for impairment whenever events or circumstances indicate that the carrying amounts of such assets may not be recoverable. For purposes of this assessment, long-lived assets are grouped with other assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities. Recoverability is measured by comparing the carrying amount of an asset group to the estimated future undiscounted future net cash flows expected to be generated from their use and eventual disposal. If the carrying amount is not recoverable, the carrying amount is reduced to fair value and impairment loss is recognized. See Note 10, "Other Balance Sheet Information" for additional information related to property and equipment impairments. Deferred Revenue Deferred revenue represents our obligation to transfer products or services to customers for which consideration has been received and consists of amounts deferred from subscription services contracts, professional service engagements, and customer deposits received in advance. Amounts deferred under subscription service contracts are recognized ratably over the respective term of the customer contract. Costs of Revenue Costs of revenue primarily consists of costs associated with payment processing, personnel, and related infrastructure for operation of our cloud-based platform, data center operations, customer support, loan servicing and allocated overhead. Hardware costs consist of all product and shipping costs associated with tablets, printers, and other peripherals. Employee-related costs consist of salaries, benefits, bonuses, and stock-based compensation expense. Overhead consists of certain facilities costs, depreciation expense, and amortization costs associated with internally developed software and acquired intangible assets. Payment processing costs include interchange fees, network assessment fees and fees paid to the acquiring payment processors. Stock-Based Compensation Expense We grant equity awards, including stock options which vest upon the satisfaction of service conditions and restricted stock units, or RSUs, which vest upon the satisfaction of service and/or performance conditions. We account for stock-based compensation expense related to equity awards in accordance with ASC 718, Compensation—Stock Compensation. Stock-based awards are measured at fair value on the grant date and compensation cost is recognized over the requisite service period, net of estimated forfeitures. We estimate a forfeiture rate to calculate the stock-based compensation expense for all awards based on an analysis of actual historical experience and expected employee attrition rates. Compensation cost is recognized on a straight-line basis for stock-options, RSUs, and our 2021 Employee Stock Purchase Plan, or ESPP, and on an accelerated attribution basis for awards with a performance condition for each separately vesting portion of the award over the applicable vesting period. We use the Black-Scholes option-pricing model to determine the estimated fair value of stock option and ESPP awards. We estimate the following assumptions used in the option pricing model: • Expected Volatility —We do not have sufficient history of market prices for our Class A common stock due to our IPO completed in 2021. As such, we estimate volatility for stock option grants by evaluating the average historical volatility of a peer group of similar public companies over a period commensurate with the options' expected term. • Expected Term —The expected term of our stock options represents the period that the stock-based awards are expected to be outstanding. We do not have sufficient historical information to develop reasonable expectations about future exercise patterns and post-vesting employment termination behavior. As such, we estimate the expected term of the options based on the simplified method determined based on the midpoint of the stock options vesting term and contractual expiration period. • Risk-Free Interest Rate —The risk-free interest rate is based on the U.S. Treasury yield curve published as of the grant date, with maturities approximating the expected term of the options granted. • Dividend Yield —We have not declared or paid dividends to date and |