Selling a home to a child may seem like a straightforward family arrangement. A parent wants to help an adult child buy a home, the child gets a better price, and everyone agrees on the terms.
But a family sale can raise tax questions that do not come up in an ordinary real estate transaction.
Imagine a parent owns a home worth approximately $500,000. The adult child wants to buy it but cannot afford the full market price. Instead, they agree on a purchase price of $325,000.
The parent is comfortable accepting less because the goal is to help the child. The child gets a home at a price that works for the family. It sounds like a reasonable arrangement.
Then someone asks an important question: Does the parent still qualify for the home sale exclusion?
The short answer is that selling a home to a child does not automatically disqualify the parent from claiming the federal home sale exclusion. However, the discounted price may create a separate gift-tax issue. It can also affect the child's tax basis and future tax obligations.
These are separate parts of the transaction, and each needs to be considered.
Before signing the sales agreement or transferring the deed, it helps to understand how the IRS may look at the sale, what records the family should keep, and where professional tax advice can make a difference.
Selling a Home to a Child Does Not Automatically Cancel the Exclusion
Parents sometimes worry that selling a home to a family member means they lose the tax benefits available in a regular home sale.
That is not necessarily the case.
Under Section 121 of the tax code, eligible homeowners may exclude up to $250,000 of gain from the sale of a qualifying primary residence. Married couples filing jointly may qualify for an exclusion of up to $500,000.
The fact that the buyer is the seller's child does not automatically take that exclusion away.
The parent still has to meet the normal eligibility requirements. According to IRS Publication 523, the main requirements generally include:
- Ownership test: The parent must have owned the home for at least two years during the five-year period ending on the sale date.
- Residence test: The parent must have used the property as their main home for at least two years during that same five-year period.
- Look-back test: The parent generally cannot have claimed the home sale exclusion on another home sale during the two years before the current sale.
For a married couple to qualify for the full $500,000 exclusion, they generally must file jointly. At least one spouse must meet the ownership test, while both spouses generally must meet the residence and look-back requirements.
There are exceptions and special situations, so the details matter.
It is also important to understand what the exclusion actually covers. It applies to qualifying gain from the sale, not the total amount the child pays for the property.
And it does not eliminate other tax questions involving a discounted sale, a gift, seller financing, or the child's future basis.
If you want to review the basic requirements in more detail, see our guide to the principal residence home sale exclusion.
Calculate the Parent's Gain Before Applying the Home Sale Exclusion
Before deciding whether the parent owes capital gains tax, the family needs to understand how much gain the sale actually produces.
A home's current market value does not automatically determine the parent's taxable gain. The parent's adjusted basis also matters.
In simple terms, adjusted basis generally starts with what the parent paid for the home. It may increase because of qualifying improvements and may decrease because of depreciation or other adjustments.
The amount realized from the sale generally includes the money received and certain liabilities assumed by the buyer. Qualifying selling expenses are also taken into account.
Let's return to our example.
The home has a fair market value of $500,000, but the parent agrees to sell it to the child for $325,000.
Assume the parent's adjusted basis is $200,000 and qualifying selling expenses are $15,000.
A Simplified Gain Calculation
- Fair market value: $500,000
- Agreed sale price: $325,000
- Parent's adjusted basis: $200,000
- Selling expenses: $15,000
- Amount realized after selling expenses: $310,000
- Simplified gain: $110,000
If the parent meets the Section 121 requirements, that $110,000 gain may qualify for the home sale exclusion.
Notice that the calculation uses the actual sale consideration, not the home's full $500,000 market value. The difference between the market value and the agreed price raises a separate question about whether part of the transaction is a gift.
The calculation can also become more complicated if the home was rented, used for business, or had depreciation claimed against it. Depreciation and periods of nonqualified use may affect the amount that can be excluded.
This is why it is worth reviewing the parent's purchase records, improvement costs, prior tax returns, and other basis information before closing.
A Bargain Sale to a Family Member May Be Part Sale and Part Gift
This is where many family home transfers become more complicated.
A parent may believe that selling a $500,000 home for $325,000 is simply a generous family discount. The IRS may look at the transaction differently.
When property is transferred for less than fair market value with the intention of making a gift, the transaction may be treated as part sale and part gift.
The IRS discusses this treatment in Publication 544.
Using the example:
- Home's fair market value: $500,000
- Amount paid by the child: $325,000
- Difference: $175,000
Assuming there is no other consideration, the $175,000 difference may represent the gift portion of the transaction.
That does not necessarily mean the parent owes $175,000 in gift tax. It means the family needs to consider the gift-tax reporting rules and determine whether a Form 709 filing is required.
The important point is that the family cannot simply decide that the discount has no tax significance.
Calling it an early inheritance, a family discount, or a private agreement does not automatically change how the transfer is treated for federal tax purposes.
The actual value transferred and what the parent receives in return matter.
The calculation may also change if the child assumes an existing mortgage, pays certain expenses, transfers other property, or agrees to provide something else of value.
For that reason, the family should document the complete arrangement. The purchase agreement, appraisal, closing statement, and any financing documents should reflect what actually happened.
Form 709 Home Transfer Reporting Does Not Always Mean Gift Tax Is Due
Once the family identifies a possible gift, the next question is whether it needs to be reported.
For 2026, the federal gift-tax annual exclusion is $19,000 per donor, per recipient.
A gift above that amount may require the donor to file Form 709. Other circumstances, including certain future-interest gifts and gift-splitting arrangements, can also create filing requirements.
In our example, assume one parent makes a $175,000 gift to the child.
If the gift qualifies for the $19,000 annual exclusion and no other adjustments apply, the amount remaining after the annual exclusion generally is reported and applied against the parent's available lifetime exclusion.
The 2026 federal basic exclusion amount is $15 million.
Filing Form 709 does not automatically mean the parent has to pay gift tax. A person may have enough remaining lifetime exclusion to cover the reportable gift. However, using part of that exclusion reduces the amount available for future gifts and the estate.
If both parents own the home or choose to split gifts, additional reporting rules may apply. Spouses do not file one joint Form 709. Each spouse may need to file a separate return.
The IRS Form 709 instructions explain the reporting requirements and the information needed to disclose a gift.
Adequate disclosure matters. The return generally should include a description of the property, the consideration received, the relationship between the parties, and how fair market value was determined.
For adequate disclosure, the return generally should include either a qualified appraisal or a detailed explanation of the valuation method. This can affect when the IRS assessment period begins for the reported gift.
Form 709 is generally due by April 15 of the year following the gift.
The family should not wait until years later to figure out whether the transfer needed to be reported. It is much easier to document the transaction while the details and supporting records are available.
The Child's Basis May Not Equal the Purchase Price
The parent's tax situation is only one side of the transaction.
The child also needs to understand the property's tax basis. This becomes especially important when the child eventually sells the home.
In a part-sale, part-gift transfer, the child's starting basis generally is the larger of the amount paid or the parent's adjusted basis, subject to applicable adjustments. A separate rule may apply when determining basis for a later loss.
Let's look at the numbers again.
The child pays $325,000. The parent's adjusted basis is $200,000. The home's fair market value is $500,000.
Under the general part-sale, part-gift basis rule, the child's initial basis would generally be $325,000 rather than the full $500,000 market value.
That difference can matter years later.
For example, suppose the child eventually sells the property for $600,000. The child's gain calculation will depend on the correct basis, selling expenses, improvements, and any other applicable adjustments.
The child may also qualify for a separate home sale exclusion when selling the property in the future. But the child must independently satisfy the applicable ownership, residence, and look-back requirements.
Do not assume the child's basis automatically becomes the home's appraised value simply because the parent transferred the property below market value.
Keep the parent's original purchase records, improvement receipts, appraisal, sales agreement, closing statement, deed, and any Form 709 filing.
IRS Publication 551 provides additional information about property basis, including property received through gifts and other transfers.
Good records now can prevent confusion when the child eventually sells, rents, or makes improvements to the property.
Why an Independent Appraisal Can Protect Both Sides
A family may agree that the home is worth $500,000. But how did they arrive at that number?
An independent appraisal can provide useful support for the property's fair market value on the transfer date.
This is particularly important when the sale price is substantially below market value. The appraisal can help explain the difference between the amount paid and the value transferred.
An appraisal is not automatically required for every family home sale. However, when a gift is reported on Form 709, the IRS adequate-disclosure rules generally call for either a qualified appraisal or a detailed explanation of how the property's value was determined.
An online home estimate or county property-tax assessment may be useful background information, but neither automatically establishes fair market value for federal gift-tax purposes.
The appraisal should also be consistent with the rest of the transaction.
If the family reports one value on Form 709 but uses a different value in the sales documents, that inconsistency can create questions.
The goal is not simply to get an appraisal. It is to create a clear record that supports the transaction and makes sense alongside the tax reporting.
A Parent-Financed Home Sale Creates Another Layer
Not every child can qualify for a traditional mortgage.
Sometimes the parent agrees to accept a down payment and let the child pay the remaining balance over time. This is commonly called seller financing.
It can be a practical arrangement, but it should not be treated as an informal promise between family members.
The agreement should clearly explain the loan amount, interest rate, payment schedule, maturity date, security, and what happens if payments are missed.
The parent generally must report taxable interest received as interest income.
If the sale produces taxable gain that is not covered by the home sale exclusion, some of that gain may qualify for installment reporting. The rules depend on the transaction and payment arrangement. IRS Publication 537 explains the general installment-sale rules.
Interest terms deserve particular attention.
A note with little or no stated interest can trigger special tax rules. Depending on the structure of the transaction, part of the stated principal may be treated as unstated interest or original issue discount. Separate below-market-loan rules can also apply in some family transactions.
Because these rules are technical, the interest terms should be reviewed before the note is signed.
There is another issue to consider. If the parent later forgives a payment or cancels part of the remaining balance, that decision may create another gift in the year the debt is forgiven.
Related-party installment sales also have special rules. If the child disposes of the property within two years while payments remain due, some deferred gain may be accelerated unless an exception applies.
Parents and children generally fall within the related-person rules for this purpose. You can learn more about installment-sale considerations in our guide to related-party installment sale concerns.
A written agreement and a properly documented closing can help both sides understand their responsibilities.
State and Local Rules May Create Separate Costs
Federal tax treatment is only one part of a home transfer.
Depending on where the property is located, the transaction may affect property-tax assessments, homestead benefits, transfer taxes, recording fees, or other local requirements.
There may also be estate-planning, creditor-protection, or Medicaid-planning concerns, especially if the parent plans to continue living in the home after the sale.
These issues are not the same in every state. A transfer that works from a federal income-tax perspective may still create a problem under state or local rules.
Before moving forward, the family should have the proposed arrangement reviewed by the appropriate tax and legal professionals.
What to Do Next Before Selling Property to a Family Member
A family home sale does not have to become a complicated tax problem. But it does deserve more attention than a simple handshake agreement.
Before signing the sales contract or transferring the deed, review these items:
- Confirm the parent's eligibility. Review the ownership, residence, and look-back requirements for the home sale exclusion.
- Calculate adjusted basis. Gather the original purchase records, improvement costs, depreciation history, and other relevant adjustments.
- Estimate the parent's gain. Calculate the amount realized and determine how the home sale exclusion may apply.
- Establish fair market value. Consider obtaining an independent appraisal, especially when the sale price is below market value.
- Identify the gift portion. Determine whether the difference between the home's value and the consideration received may be treated as a gift.
- Review Form 709 requirements. Check whether the transfer must be reported and whether gift splitting or other filing rules apply.
- Calculate the child's basis. Make sure the child understands how the purchase and gift portions affect future tax reporting.
- Document seller financing. If the parent accepts payments over time, review the interest rate and put the loan terms in writing.
- Check state and local rules. Review property-tax, transfer-tax, estate-planning, and other local concerns.
- Keep the records together. Save the appraisal, deed, sales agreement, closing statement, promissory note, basis records, and filed tax returns.
It is much easier to address these questions before the transaction closes than to reconstruct the details several years later.
Planning a home sale within your family?
Review the home sale exclusion requirements and related tax considerations before signing the agreement or transferring ownership.
Review the Home Sale ExclusionFrequently Asked Questions
Can I Sell My Home to My Child for $1?
A parent can transfer a home for a nominal amount, but the transaction will generally be treated mostly as a gift if the property is worth substantially more. The parent may need to file Form 709, and the child's basis may depend on the parent's adjusted basis rather than the $1 payment.
Can I Give My Child Equity Instead of Cash?
A parent may structure a transaction so that part of the home's value is transferred as a gift rather than paid for in cash. That gift may still need to be reported. The appraisal, purchase agreement, closing documents, and tax reporting should reflect the actual arrangement.
Is Form 709 Always Required?
No. The filing requirement depends on the value transferred, consideration received, annual exclusion, ownership, gift splitting, and other circumstances. For 2026, gifts above $19,000 per donor per recipient generally require closer review, but other filing triggers can apply.
Can My Child Claim the Home Sale Exclusion Later?
Possibly. The child must independently meet the ownership, residence, and look-back requirements when selling the property. The child's future eligibility does not change the need to calculate the starting basis correctly.
Can I Continue Living in the Home After Selling It?
Possibly, but the arrangement needs careful review. A lease, retained life estate, below-market rent, or informal agreement to remain in the property can create additional tax, estate-planning, and legal questions.
The parent should not assume that transferring the deed while continuing to live in the home has no additional consequences.
Can the IRS Challenge Our Agreed Selling Price?
Yes. A purchase agreement between family members does not automatically establish fair market value. An independent appraisal and consistent transaction records can help support the value used for tax reporting.
