The tax treatment of non-refundable deposits depends on three things: whether you paid the deposit or received it, whether the deal closes or falls apart, and whether the deposit was tied to a business, an investment, or a personal purchase. The recipient usually does not owe tax the day the money arrives. Tax kicks in when the transaction closes and the deposit is applied to the price, or when the payer walks away and forfeits the money. For the payer, a forfeited deposit can be a fully deductible ordinary loss, a capital loss subject to the $3,000 annual cap, or a personal expense with no tax benefit at all.
When the Recipient Recognizes Income
A deposit held to guarantee the other side’s performance is not automatically income on the day it hits the account. It becomes income at one of two moments: the underlying deal closes and the deposit is folded into the purchase price, or the payer forfeits it. The recipient’s accounting method decides the finer timing.
Cash Method vs. Accrual Method
A cash-basis business generally treats payments as income when received. A deposit can escape that rule if it truly serves as security for performance and the recipient has a real obligation to return it under defined conditions. If the recipient instead has unrestricted access to the funds from day one, the IRS is likely to treat the payment as current income no matter what the contract calls it.
Accrual-method taxpayers work from a different test. Income is recognized when the right to it becomes fixed and the amount can be determined. A deposit still contingent on the payer’s future performance is not yet fixed, so accrual-method businesses can often defer recognition until the deal closes or the deposit is forfeited.
Constructive Receipt
Even a deposit labeled as security or held in escrow can be pulled into current income under the constructive receipt doctrine. Treasury Regulation 1.451-2 treats income as received once it is credited to the taxpayer’s account, set apart for the taxpayer, or otherwise made available to draw on. What matters is whether access is subject to substantial limitations or restrictions. If not, the money is taxable in the year it became available, even if the taxpayer chose not to touch it.1GovInfo. Treasury Regulation 1.451-2 – Constructive Receipt of Income
This shows up most often when a contract calls a payment a “deposit” but the recipient drops the funds straight into an operating account with no obligation to segregate or return them. The doctrine can override the contract’s label and trigger immediate taxation.
The Section 451(c) Deferral for Advance Payments
Accrual-method taxpayers who receive advance payments for goods or services can elect a one-year deferral under IRC Section 451(c), which was codified by the Tax Cuts and Jobs Act and largely replaced Revenue Procedure 2004-34.2Office of the Law Revision Counsel. 26 USC 451 – General Rule for Taxable Year of Inclusion Whatever portion of the payment appears as revenue on the taxpayer’s applicable financial statement in the year of receipt must also go into taxable income that year; any remainder is pushed to the following year.
The election is treated as a method of accounting, so once in place it applies going forward until the IRS consents to a change. Several categories are excluded from the definition of “advance payment,” including rent, insurance premiums, payments tied to financial instruments, and certain warranty payments. Advance rent, in particular, is always taxable in the year received regardless of accounting method.
Deposit or Prepaid Fee
The label on the contract does not control the outcome. A true non-refundable deposit secures the payer’s commitment and gets applied against the final price at closing; that structure supports deferral. A prepaid fee hands the recipient immediate and unrestricted use of the money in exchange for a future service or product, and that structure points toward immediate income recognition.
Courts and the IRS look at the economic reality. Is there any obligation to return the funds? Are they segregated or commingled with operating revenue? Is the payment tied to specific future performance, or is it simply compensation received early? Those factors, not the contract’s wording, decide whether the payment functions as a deposit or a fee.
What the Payer Can Deduct
When the deal closes, the deposit is not a separate deductible expense. It merges into the total cost of whatever the payer acquired. A deposit that secured a capital asset becomes part of that asset’s basis for depreciation. A deposit for inventory folds into cost of goods sold.
The harder question is what happens when the deal collapses and the deposit is forfeited. The answer turns almost entirely on why the payer made the deposit in the first place, and that purpose is determined by the facts at the time the deposit was made.
Business Forfeitures
When a business forfeits a non-refundable deposit, the loss is generally deductible in the year the forfeiture becomes final. IRC Section 162 allows a deduction for ordinary and necessary expenses of carrying on a trade or business.3Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses IRC Section 165 separately allows a deduction for losses incurred in a trade or business or in any transaction entered into for profit.4Office of the Law Revision Counsel. 26 US Code 165 – Losses
The forfeited amount is treated as an ordinary loss, which offsets ordinary income dollar-for-dollar with no annual cap. The business must have genuinely intended to use the asset or service in its operations, and the loss belongs in the tax year when the transaction is definitively abandoned and the right to recover the deposit is extinguished.
Investment Forfeitures
A forfeited deposit on an investment asset, such as rental property the buyer intended to hold for income, produces a capital loss rather than an ordinary one. That matters because of the annual cap. Individual taxpayers can only deduct capital losses to the extent of their capital gains, plus up to $3,000 of ordinary income per year, or $1,500 if married filing separately.5Office of the Law Revision Counsel. 26 US Code 1211 – Limitation on Capital Losses
Any capital loss above that cap carries forward to the next tax year. Short-term losses carry forward as short-term, long-term as long-term.6Office of the Law Revision Counsel. 26 USC 1212 – Capital Loss Carrybacks and Carryovers For a large forfeited deposit with no offsetting capital gains, the benefit can stretch across several years.
Personal Forfeitures
If the deposit was for something personal, the forfeiture is not deductible. Section 165(c) limits individual loss deductions to losses from a trade or business, losses from profit-seeking transactions, and certain casualty or theft losses. A forfeited deposit on a wedding venue, a vacation rental, or a home the buyer planned to live in does not fit any of those categories.4Office of the Law Revision Counsel. 26 US Code 165 – Losses The money is simply gone.
Mixed-Use Assets
When a deposit was placed on a mixed-use asset, such as a property intended to serve as both a residence and a home office, the forfeited amount must be allocated between business and personal use. Only the business portion produces a deductible loss. The personal portion is treated the same as any other personal expense.
Real Estate Earnest Money
Earnest money in a real estate transaction usually sits in a neutral escrow account until closing. While the money is in escrow, neither buyer nor seller owes tax on it. The tax event comes at closing or on forfeiture.
If the deal closes, the earnest money is applied to the purchase price and becomes part of the buyer’s basis in the property. No separate income or deduction arises. If the buyer forfeits, the seller reports the full amount as ordinary income, not capital gain, because no sale or exchange of a capital asset actually took place. The seller includes that amount in income for the year of forfeiture.7Internal Revenue Service. Topic No. 414, Rental Income and Expenses
For the buyer, the deduction question turns on intended use. A buyer who planned to live in the home gets nothing. A buyer who intended business or investment use may claim a loss, subject to the ordinary-versus-capital rules and the annual limits above.
Option Payments
A non-refundable option payment is not the same as an earnest money deposit. An option payment buys the right to purchase property within a set period without committing to the purchase, and IRC Section 1234 governs the tax treatment of gains and losses on options.8Office of the Law Revision Counsel. 26 US Code 1234 – Options to Buy or Sell
For the holder, an exercised option folds into the property’s cost basis. If the option expires unexercised, the holder recognizes a loss with the same character the underlying property would have had. A lapsed option on what would have been a capital asset produces a capital loss.
For the grantor, treatment splits by property type. Section 1234(b) applies only to options on stocks, securities, and commodities, treating gains on lapsed options as short-term capital gains for the grantor. Real estate is not covered. When a real estate option lapses, the property owner who keeps the payment recognizes ordinary income, because no sale or exchange occurred. If the option is exercised, the payment folds into the total sale proceeds, and the owner recognizes capital gain or loss on the overall transaction assuming the property was a capital asset.
Security Deposits and Advance Rent
Deposits in the rental context split into two categories with very different consequences. A true security deposit is not income to the landlord on receipt, as long as the landlord has an obligation to return it when the tenant meets the lease terms. Recognition is deferred until the landlord keeps part or all of the deposit because of a lease violation; the retained amount becomes taxable income for that year.9Internal Revenue Service. Publication 527 (2025), Residential Rental Property
Watch the label. If a payment called a “security deposit” is actually designated as the final month’s rent, the IRS treats it as advance rent, not a security deposit.9Internal Revenue Service. Publication 527 (2025), Residential Rental Property
Advance rent is any amount received before the rental period it covers, and it is always included in gross income in the year received, regardless of the period covered or the landlord’s accounting method.7Internal Revenue Service. Topic No. 414, Rental Income and Expenses That rule is also why advance rent is specifically excluded from the Section 451(c) deferral election. A landlord who collects the last month’s rent at lease signing has to report it right away, even if the rental period it covers is years off. Any non-refundable move-in fee, administrative fee, or similar charge collected at the start of a lease follows the same logic: if the landlord has no obligation to return it, it is income in the year received.