Carryover Basis on Gifted Property

When you receive property as a gift, you do not get a “fresh start” on cost basis. Instead, you inherit the donor’s original cost basis — the amount the donor originally paid for the asset. This is called carryover basis. If the donor paid $50,000 for stock now worth $80,000, and gifts it to you, your basis remains $50,000. When you later sell at $80,000, you owe tax on the $30,000 gain. The donor’s cost becomes your cost, and you continue the donor’s holding period clock as well.

Carryover Basis vs. Stepped-Up Basis

The distinction between carryover basis (for gifts) and stepped-up basis (for inheritances at death) is one of the most important and misunderstood features of US tax law.

Carryover basis (gifts): You inherit the donor’s original cost basis. No matter what the gift is worth when you receive it, your tax basis remains the donor’s purchase price.

Stepped-up basis (inheritance): When property is inherited, your basis is “stepped up” (or down) to the fair market value on the date of the owner’s death. This is essentially a tax forgiveness on all unrealized gains accumulated during the owner’s lifetime.

Example: A donor bought stock for $100,000. The stock is now worth $250,000. The donor gifts the stock to a recipient.

• Recipient’s basis: $100,000 (carryover)
• Recipient sells at $250,000
• Taxable gain: $150,000

Had the donor instead held the stock until death, and the recipient inherited it:

• Recipient’s basis: $250,000 (stepped-up to date-of-death value)
• Recipient sells at $250,000
• Taxable gain: $0

The stepped-up basis at death is a significant tax benefit. Conversely, lifetime gifts sacrifice this benefit and expose the recipient to tax on all appreciation that occurred before the gift.

The Dual-Basis Rule for Underwater Gifts

The tax code includes a special rule when a gift is worth less than the donor’s basis — an “underwater” gift. In this case, the recipient has two different bases: one for determining gain and one for determining loss.

For calculating gain: Use the donor’s basis (higher amount).
For calculating loss: Use the fair market value at the time of gift (lower amount).

Example: A donor bought property for $100,000. The donor now wants to gift it when its fair market value is $70,000.

Scenario A: Recipient sells for $75,000

• Basis for gain test: $100,000
• Price: $75,000
• Result: $75,000 < $100,000, so no gain. But also no loss recognized (because $75,000 > $70,000 FMV at gift).
• Tax consequence: No gain or loss.

Scenario B: Recipient sells for $80,000

• This is above the $70,000 FMV at gift, but below the $100,000 donor basis.
• Result: No gain, no loss. The zone between $70,000–$100,000 is “dead” — no tax, but no deduction either.

Scenario C: Recipient sells for $60,000

• Basis for loss test: $70,000 (FMV at gift)
• Price: $60,000
• Loss: $10,000
• Tax consequence: The recipient can deduct a $10,000 loss (subject to capital loss limitations).

Scenario D: Recipient sells for $110,000

• Basis for gain test: $100,000 (donor basis)
• Price: $110,000
• Gain: $10,000
• Tax consequence: Taxable gain of $10,000.

The dual-basis rule prevents donors from saddling recipients with embedded losses while also preventing the recipient from claiming a loss that was never economically real to the original owner.

Holding Period Tacking

When you receive a gift, the recipient’s holding period is tacked — it includes the donor’s holding period plus the time the recipient has held the property. For capital gains tax purposes, what matters is the total holding period, not just how long the recipient owned it.

Example: A donor bought stock in 2015 and held it for 5 years before gifting to a recipient in 2020. The recipient sells in 2023.

• Donor’s holding period: 2015–2020 (5 years)
• Recipient’s holding period: 2020–2023 (3 years)
• Total holding period: 8 years
• Tax treatment: Long-term capital gain (>1 year), taxed at preferential rates.

If the holding period were not tacked, and the recipient had only held it 6 months before selling, the gain would be short-term capital gains taxed as ordinary income. Tacking the donor’s holding period ensures the recipient does not lose the tax advantage of the donor’s long holding period.

Gift Tax Considerations

Lifetime gifts can trigger gift tax if they exceed annual exclusion limits. For 2024, the annual gift tax exclusion is $18,000 per recipient per donor. Gifts above this amount consume the donor’s lifetime estate and gift tax exemption (currently ~$13.6 million, subject to phase-down after 2025).

However, gift tax and income tax basis are separate concepts. Whether or not gift tax is paid, the basis rules remain the same: the recipient gets the donor’s basis, and it does not matter whether the gift triggered a gift tax filing or exemption use.

Impact on Planning

Because carryover basis means no “fresh start,” donors sometimes face a trade-off:

• Hold to death: The asset will receive stepped-up basis and heirs avoid tax on appreciation. But the donor loses access to the asset and can no longer benefit from it.
• Gift now: The donor can see the recipient use the asset, but the recipient inherits the embedded tax liability. Only sensible if the donor believes future appreciation is minimal, or the gift removes assets from an estate tax scenario.

For assets expected to appreciate significantly, most tax advisors recommend holding until death to capture the stepped-up basis. For assets expected to decline or remain flat, or for estate tax reduction strategies, gifting can make sense.

See also