No — down payments are not taxed as income to the buyer, and they are not tax-deductible in the year you pay them. Under IRC Section 1012, a down payment becomes part of your cost basis in the property, which is the original value the IRS uses to calculate your gain or loss when you sell. The specific governing rule is IRS Publication 530, which lists “forfeited deposits, down payments, or earnest money” under its “Nondeductible payments” section.
The average down payment in the United States hit 19% of the purchase price in 2024–25 — the highest level in over thirty years, according to the National Association of Realtors. That means millions of Americans hand over tens of thousands of dollars each year without a clear understanding of the tax rules behind it.
Here is what you will learn in this article:
- 🏠 How the IRS treats down payments on homes, vehicles, and businesses — and why they are not deductible
- 💰 What happens to the seller’s taxes when they receive a down payment, including installment sale rules
- ⚖️ The tax consequences of forfeited, refunded, and gifted down payments — with real-world examples
- 📋 Common and costly mistakes people make when reporting down payments on their tax returns
- 🗺️ How state-level taxes in California, New York, and Texas create additional costs on top of your down payment
What Is a Down Payment for Tax Purposes?
A down payment is the portion of a purchase price you pay upfront, out of pocket, when buying property or another asset. For tax purposes, the IRS does not treat a down payment as an expense. It treats it as a transfer of cash into equity.
Think of it this way: when you buy a hammer for your business, that cash turns into an expense because the hammer has a short useful life. When you put $60,000 down on a house, that cash transforms into ownership equity in a long-term asset. The IRS requires you to spread the cost recovery of long-term assets over their useful life — not write them off all at once.
This distinction is critical because it affects how every other tax rule around down payments works, from depreciation to capital gains to installment sales.
How the IRS Treats Down Payments on a Home
The Cost Basis Rule
When you buy a home, your down payment merges into the property’s cost basis under IRC Section 1012. Your cost basis is the total amount you paid for the property, including the down payment, the loan amount, and certain eligible closing costs like title insurance, recording fees, transfer taxes, and survey costs.
Your cost basis matters because it determines how much taxable gain you have when you sell the home. The formula is simple: Sale Price – Adjusted Basis = Gain (or Loss). A larger down payment does not change your cost basis — your cost basis is the full purchase price regardless of how much you financed versus paid in cash.
What You Can and Cannot Deduct at Closing
IRS Publication 530 is clear: your down payment is not deductible. However, other costs you pay at closing are deductible if you itemize:
| Closing Cost | Deductible? | How It’s Treated |
|---|---|---|
| Down payment | No | Added to cost basis |
| Mortgage interest paid at settlement | Yes | Deducted on Schedule A |
| Real estate taxes (your share) | Yes | Deducted on Schedule A |
| Points (loan origination fees) | Yes (if tests met) | Deducted in year paid or over loan life |
| Title insurance | No | Added to cost basis |
| Appraisal fees | No | Neither deductible nor added to basis |
| Transfer taxes | No | Added to cost basis |
| Recording fees | No | Added to cost basis |
The state and local tax (SALT) deduction limit increased to $40,000 ($20,000 if married filing separately) under recent legislation, which affects how much of your property taxes and state income taxes you can deduct.
Down Payments on Investment and Rental Properties
Depreciation Is the Indirect Deduction
You cannot deduct the down payment on an investment property in the year you pay it. However, you can recover the cost indirectly through annual depreciation deductions. The IRS allows you to depreciate the building portion (not the land) of a rental property over 27.5 years for residential properties and 39 years for commercial properties.
Here is the important part: depreciation is based on the entire purchase price of the building, not just the down payment. Whether you put down $20,000 or $200,000 on a $400,000 rental property, the depreciable amount is the same.
Why Section 179 Does Not Apply
Some investors ask whether Section 179 allows them to write off the down payment immediately. It does not. Section 179 applies to tangible personal property like equipment and machinery — not real property. The term “qualified real property” under Section 179 refers only to property improvements (like a new roof or HVAC system), not the down payment itself.
Scenario: Maria Buys a Rental Property
Maria purchases a rental duplex for $350,000. She puts down $70,000 and finances $280,000.
| Detail | Amount |
|---|---|
| Purchase price | $350,000 |
| Down payment | $70,000 |
| Mortgage | $280,000 |
| Land value (assessed at 20%) | $70,000 |
| Depreciable building value | $280,000 |
| Annual depreciation (27.5 years) | $10,182 |
Maria’s $70,000 down payment is not deductible in the year she pays it. But her $10,182 annual depreciation deduction — which is based on the full $280,000 building value — reduces her taxable rental income each year for 27.5 years.
Down Payments on Vehicles
Personal Vehicles
A down payment on a personal vehicle has zero tax benefit. You cannot deduct it, and unlike real estate, personal vehicles do not have a cost basis that matters for capital gains purposes because losses on personal property are not deductible.
Business Vehicles
For vehicles used in a business, the down payment itself is still not a separate deduction. However, the full purchase price of the vehicle — regardless of whether you paid cash or financed it — can be deducted through Section 179 or bonus depreciation.
Key rules for business vehicle deductions:
- Section 179: Allows deduction of up to $2,500,000 in 2025, but the vehicle must be used more than 50% for business. Vehicles over 6,000 lbs GVWR can qualify for the full purchase price deduction.
- Bonus depreciation: Set at 100% for qualifying property placed in service after January 19, 2025 through December 31, 2029, under the One Big Beautiful Bill Act.
- Standard mileage rate: If you choose the standard mileage rate instead of actual expenses, you cannot also claim depreciation deductions on the same vehicle.
Scenario: James Buys a Work Truck
James buys a $55,000 truck (over 6,000 lbs GVWR) for his landscaping business. He puts $15,000 down and finances $40,000.
| Detail | Amount |
|---|---|
| Purchase price | $55,000 |
| Down payment | $15,000 |
| Financed amount | $40,000 |
| Section 179 deduction (Year 1) | $55,000 |
James cannot deduct the $15,000 down payment separately. But because the truck is over 6,000 lbs and used 100% for business, he can deduct the entire $55,000 purchase price under Section 179 in the year he places it in service. The down payment becomes irrelevant as a separate line item — the full cost is deductible.
How Down Payments Affect the Seller’s Taxes
Standard Home Sales
When a seller receives a down payment as part of a home sale, the down payment is not separately taxed. It is part of the total sale proceeds. The seller calculates their gain by subtracting their adjusted basis from the total sale price.
For personal residences, sellers may exclude up to $250,000 in gain ($500,000 for married couples filing jointly) under IRC Section 121 if they owned and lived in the home for at least two of the five years before the sale.
Installment Sales
When a seller agrees to receive payment over multiple years — common in business sales and some real estate deals — the down payment triggers a proportional amount of taxable gain. This is called the installment sale method, reported on Form 6252.
The formula works like this: the seller calculates a gross profit ratio (total gain ÷ total sale price). Each payment received, including the down payment, is multiplied by this ratio to determine the taxable gain for that year.
Scenario: Victor Sells His Business
Victor sells his small business for $500,000. His adjusted basis is $200,000, giving him a $300,000 gain. The buyer pays $100,000 down and $100,000 per year for four more years.
| Year | Payment Received | Gross Profit Ratio (60%) | Taxable Gain |
|---|---|---|---|
| Year 1 (down payment) | $100,000 | 60% | $60,000 |
| Year 2 | $100,000 | 60% | $60,000 |
| Year 3 | $100,000 | 60% | $60,000 |
| Year 4 | $100,000 | 60% | $60,000 |
| Year 5 | $100,000 | 60% | $60,000 |
Victor reports $60,000 of capital gain each year instead of the entire $300,000 in Year 1. The interest he charges on the remaining balance is reported as ordinary income on Schedule B. This strategy allows Victor to stay in a lower tax bracket each year.
Forfeited Down Payments: Who Pays the Tax?
When a real estate deal falls apart and the buyer forfeits the deposit, the tax treatment depends on the type of property involved. IRC Section 1234A governs this area.
Capital Asset vs. Trade or Business Property
If the property is a capital asset (held as a passive investment or personal residence), the forfeited deposit is treated as a capital gain to the seller and a capital loss to the buyer. If the property is used in a trade or business, the forfeited deposit is treated as ordinary income to the seller and an ordinary loss to the buyer.
| Property Type | Seller’s Tax Treatment | Buyer’s Tax Treatment |
|---|---|---|
| Personal residence | Capital gain | Nondeductible capital loss |
| Investment property | Capital gain | Deductible capital loss |
| Trade/business property | Ordinary income | Ordinary loss (deductible) |
| Property held for sale (dealer) | Ordinary income | Depends on buyer’s intended use |
The CRI-Leslie Case
In the 2016 Tax Court case CRI-Leslie v. Commissioner, a hotel owner retained $9.7 million in forfeited deposits after a buyer defaulted on a $39 million purchase. The seller reported the deposits as long-term capital gain. The IRS disagreed and argued the deposits were ordinary income.
The Tax Court sided with the IRS. Because the hotel was used in the seller’s trade or business, it was not a “capital asset” under Section 1234A. The court made a critical distinction: even though a completed sale of the hotel would have qualified for capital gain treatment under IRC Section 1231, a forfeited deposit from a terminated sale does not.
The consequence for the seller? The $9.7 million was taxed at ordinary income rates — which can be significantly higher than long-term capital gains rates.
Personal Residence: Buyer Loses Twice
If a buyer forfeits a deposit on a personal home, the loss is a nondeductible capital loss. IRS Publication 530 confirms this under its nondeductible payments section. The buyer cannot claim it on Schedule D, and they cannot carry the loss forward. The money is simply gone — with no tax benefit.
Using Gift Money for a Down Payment
Gift Tax Rules for 2026
If a parent or family member gives you money for a down payment, that money is not taxable income to you as the recipient. However, the giver must follow federal gift tax rules.
For 2026, the annual gift tax exclusion remains at $19,000 per recipient. A married couple can combine their exclusions through “gift splitting,” allowing them to give up to $38,000 per recipient without reducing their lifetime exemption. The lifetime gift and estate tax exemption is now $15 million per individual under the One Big Beautiful Bill Act.
When Form 709 Is Required
If a gift exceeds the $19,000 annual exclusion, the giver must file IRS Form 709 (United States Gift Tax Return). Filing the form does not mean the giver owes taxes — it simply reduces their remaining lifetime exemption. No actual tax is owed unless the giver’s cumulative lifetime gifts exceed the $15 million threshold.
Scenario: The Martinez Family Pools Gift Money
David and Lisa Martinez want to help their daughter Sofia buy a $400,000 home. Sofia needs an $80,000 down payment (20%).
| Giver | Gift to Sofia | Gift to Sofia’s Husband | Total |
|---|---|---|---|
| David | $19,000 | $19,000 | $38,000 |
| Lisa | $19,000 | $19,000 | $38,000 |
| Total | $76,000 |
By strategically splitting gifts between both parents and both recipients, the Martinez family transfers $76,000 completely within the annual exclusion — no Form 709 required, no reduction in lifetime exemption. Sofia can cover the remaining $4,000 from her own savings.
Lender Requirements for Gift Letters
Most lenders require a formal gift letter that includes the donor’s name, relationship to the buyer, the amount, and a statement that no repayment is expected. If the down payment is 20% or more, the entire amount can be gifted. If the down payment is less than 20%, most loan programs require a portion to come from the buyer’s own funds.
Down Payment Assistance Programs
Down payment assistance (DPA) from a tax-exempt organization is generally not included in the homebuyer’s gross income for federal tax purposes. This is good news for buyers who receive grants or forgivable loans through state housing agencies or nonprofits.
However, there is a major exception. If the buyer receives assistance from a seller-funded DPA program, the IRS treats that assistance as a rebate or reduction in the purchase price. The buyer must reduce their cost basis in the home under IRC Section 1012. A lower cost basis means a larger taxable gain when the home is eventually sold.
State-Level Tax Nuances
California
California imposes a documentary transfer tax at a base rate of $1.10 per $1,000 of the sale price at the county level. However, several cities add significant surcharges. Los Angeles enacted Measure ULA, which imposes an additional 4% tax on transfers over $5 million and 5.5% on transfers over $10 million. San Francisco and Oakland also impose tiered municipal transfer taxes.
California’s median down payment in July 2025 was $160,600 — the highest of any state in the country, according to ATTOM data. Transfer taxes in the state are typically paid by the seller, though the responsibility is negotiable in the purchase agreement.
New York
New York charges a state transfer tax of 0.4% for properties under $3 million and 0.65% for those at or above $3 million. New York City adds its own transfer tax: 1% for residential properties under $500,000 and 1.425% for those above. An additional “mansion tax” of 1% applies to residential properties sold for $1 million or more.
New York also imposes a mortgage recording tax of roughly $0.75 to $1.80 per $100 of mortgage debt, depending on location. This tax is paid by the buyer and can add thousands of dollars to closing costs — on top of the down payment.
Texas
Texas has no state income tax and no state transfer tax. This makes Texas one of the most tax-friendly states for property buyers at the closing table. However, Texas property tax rates are among the highest in the nation (averaging around 1.6%–1.8% of assessed value annually), which offsets the lack of transfer and income taxes over time.
Mistakes to Avoid
1. Trying to deduct your down payment on Schedule A.
The down payment is not a deductible expense. Claiming it as one will trigger IRS scrutiny. Only mortgage interest, real estate taxes, and qualifying points are deductible at closing.
2. Forgetting to include the down payment in your cost basis.
When you sell your home, your cost basis reduces your taxable gain. If you forget to include the down payment (and eligible closing costs) in your basis calculation, you will overpay capital gains tax.
3. Assuming a forfeited deposit is always deductible.
If you walk away from a deal on a personal residence, the forfeited deposit is a nondeductible capital loss. Only forfeited deposits on investment or trade/business property may be deductible.
4. Not filing Form 709 after receiving a large gift for a down payment.
The giver — not the receiver — is responsible for filing. If a parent gifts $50,000 and fails to file Form 709, they risk IRS penalties and confusion about their remaining lifetime exemption.
5. Confusing a down payment with a business expense for vehicles.
A down payment on a business vehicle is not a separate deductible expense. The deduction comes from the full purchase price through depreciation or Section 179, not from the down payment alone.
6. Ignoring seller-funded down payment assistance basis reduction.
If you received DPA from a seller-funded program, you must reduce your cost basis. Failing to do so can create a discrepancy that the IRS may flag when you sell the property.
7. Reporting a forfeited deposit as capital gain when the property is trade/business property.
As the CRI-Leslie case showed, this mistake cost a seller millions. Forfeited deposits on trade/business property must be reported as ordinary income, not capital gain.
Do’s and Don’ts
Do’s
- Do include your down payment and eligible settlement costs in your cost basis — this will reduce your taxable gain when you sell.
- Do keep every closing document, settlement statement, and receipt — these are your proof of basis if audited.
- Do file Form 709 if you give someone more than $19,000 in a single year for a down payment — even though no tax is owed, the reporting requirement is mandatory.
- Do consult a tax professional before structuring an installment sale — the interest rate, payment schedule, and asset allocation all affect tax liability.
- Do use the full purchase price (not just the down payment) when calculating depreciation on business or investment property.
Don’ts
- Don’t try to claim the down payment as a business expense, even on investment property — it is equity, not an operating cost.
- Don’t assume gift money for a down payment is tax-free without verifying the amount falls within annual exclusion limits.
- Don’t report forfeited deposits on personal residence purchases as deductible losses — they are explicitly nondeductible.
- Don’t confuse the down payment amount with your cost basis — your cost basis is the full purchase price plus eligible closing costs.
- Don’t ignore state transfer taxes when budgeting for closing — in cities like Los Angeles or New York City, these can add tens of thousands to your total costs.
Pros and Cons of a Larger Down Payment
| Pros | Cons |
|---|---|
| Eliminates private mortgage insurance (PMI) if 20%+ is paid, saving hundreds per month | Ties up liquid cash that could be invested elsewhere for potentially higher returns |
| Lowers monthly mortgage payment and total interest paid over the loan’s life | Does not provide any immediate tax deduction or tax benefit in the year of purchase |
| May qualify you for a lower interest rate from the lender | Reduces your financial reserves for emergencies, repairs, or other investments |
| Increases your equity position from day one, protecting against being “underwater” | In an installment sale, a larger down payment means the seller recognizes more taxable gain upfront |
| Strengthens your offer in a competitive housing market | In high-transfer-tax states, a larger sale price (with more down) does not reduce the transfer tax owed |
Key Entities and Their Roles
- IRS (Internal Revenue Service): Administers federal tax law, publishes Publication 530 (homeowners), Publication 527 (rental property), and Publication 551 (basis of assets).
- IRC Section 1012: Establishes that the basis of property is its cost, which includes the down payment.
- IRC Section 1234A: Governs the tax treatment of forfeited deposits on canceled contracts.
- IRC Section 1221: Defines what qualifies as a “capital asset” — critical for determining whether forfeited deposits are taxed at capital gains rates or ordinary income rates.
- Form 6252: Used by sellers to report income from installment sales over multiple tax years.
- Form 709: Filed by individuals who make gifts exceeding the $19,000 annual exclusion to report the gift and reduce their lifetime exemption.
- Qualified intermediaries: In 1031 exchanges, these third parties hold earnest money and sale proceeds to prevent constructive receipt, which would trigger immediate tax liability.
FAQs
Is a down payment on a house tax-deductible?
No. A down payment on a house is not deductible. It becomes part of your cost basis, which reduces your taxable gain when you sell the home later.
Does the seller pay taxes on a down payment they receive?
Yes, but only on the gain portion. The seller uses the installment method or reports the full gain in the year of sale, depending on how payments are structured.
Can I deduct a forfeited deposit if the home purchase falls through?
No — not if it was a personal residence. Forfeited deposits on personal homes are nondeductible. If it was investment property, the loss may be deductible as a capital loss.
Is a down payment gift from my parents taxable to me?
No. The recipient of a gift does not pay income tax on it. However, the giver may need to file Form 709 if the gift exceeds $19,000 per recipient in 2026.
Can I write off a vehicle down payment as a business expense?
No. The down payment is not a separate deduction. The full vehicle purchase price is used to calculate depreciation or Section 179 deductions for business vehicles.
Does a larger down payment reduce my property taxes?
No. Property taxes are based on the assessed value of the property, not the size of your down payment or the amount you financed.
Is down payment assistance taxable income?
No, in most cases. Assistance from tax-exempt organizations is generally not included in gross income. However, seller-funded assistance requires you to reduce your cost basis.
Do I report my down payment anywhere on my tax return?
No. The down payment is not reported on your tax return in the year you buy. It only becomes relevant when you sell and calculate your cost basis.
Can I use retirement account funds for a down payment without penalty?
Yes, in some cases. First-time homebuyers can withdraw up to $10,000 from a traditional IRA without the 10% early withdrawal penalty, though the withdrawal is still subject to income tax.
Is earnest money treated differently from a down payment for tax purposes?
No. Earnest money is applied toward the purchase price at closing and becomes part of your cost basis, just like the down payment.