Gifting appreciated assets: shifting gains into a lower bracket

Primary sources: IRC §1015 (carryover basis); IRC §1(g) (kiddie tax); IRC §2503 (annual exclusion)

The short answer

If you're sitting on appreciated stock or a business interest and have adult children or family members in a much lower tax bracket, gifting shares to them before a sale — instead of selling it yourself and gifting cash after — can shift the capital gain to their lower rate, sometimes 0% or 15% instead of 20%+ at your bracket. The asset keeps your original cost basis (no step-up on a lifetime gift), and gifts have to stay under annual exclusion limits or use lifetime exemption to avoid a gift tax filing. This works best for adult children who aren't subject to the kiddie tax, which otherwise taxes a child's unearned income at the parents' rate.

Who this works for — and who it doesn't

Good fit

Owners with appreciated stock or a business interest and adult children in college or early-career, lower-bracket years
Family members genuinely in a materially lower marginal bracket, not just nominally so
Gifts sized within the annual exclusion, or where lifetime exemption capacity is available and worth using

Not a fit

Gifts to minor children or young dependents still subject to the kiddie tax on unearned income
Owners who might need the asset back — gifts are irrevocable
Situations where waiting for a step-up in basis at death would eliminate the gain entirely and gifting now would waste that

How it works

Confirm the recipient's actual bracket for the year the asset will be sold, not just their income today.
Gift the appreciated asset itself, not sale proceeds — selling first triggers the gain to you at your rate before any gift happens.
The recipient takes your carryover basis and, once they've held it (combined with your holding period) long enough for long-term treatment, sells at their own capital gains rate.
Stay under the annual per-recipient exclusion or file a gift tax return and apply lifetime exemption for larger gifts — no gift tax is typically owed unless lifetime exemption is exhausted.
Watch the kiddie tax if the recipient is a minor or a young adult dependent — it can claw back most of the rate benefit.

A worked example

Grace, in the top capital gains bracket, wants to help her 24-year-old son, in the 0% capital gains bracket, with a down payment. She gifts him appreciated stock instead of selling it herself.

Grace's gift vs. sell-then-gift, illustrative

Stock value$60,000

Grace's basis in the stock$10,000

Capital gains tax if Grace sells first, at ~23.8%~$11,900

Capital gains tax if son sells instead, at 0% bracket$0

Illustrative only — actual rate depends on the recipient's full-year income, whether their gain pushes them into a higher bracket, and gift/estate exemption use for amounts above the annual exclusion.

Common mistakes

The most common error is backwards: selling first, then gifting cash. By the time cash changes hands, the gain has already been taxed at the giver's rate — the whole benefit is gone.

Gifting to a minor or dependent still subject to kiddie tax and losing most of the rate benefit
Ignoring that carryover basis means the recipient inherits your gain, not a clean slate
Gifting so much it crosses into gift tax filing territory without planning for it
Not checking whether waiting for a step-up at death would have eliminated the gain for free

Frequently asked questions

Does the recipient get a step-up in basis when I gift the asset?

No — gifted assets carry over your original cost basis, not a stepped-up basis. A step-up only happens at death, which is a fundamentally different planning tool from lifetime gifting.

Does the kiddie tax ruin this for gifts to minor children?

For most minor children and many young adult dependents, yes — a meaningful chunk of a child's unearned income above a small threshold is taxed at the parents' marginal rate, not the child's, which can eliminate the rate-arbitrage benefit for large gains. This strategy generally works best for adult children no longer subject to kiddie tax.

How much can I gift without filing a gift tax return?

There is an annual per-recipient exclusion (indexed for inflation each year) below which no gift tax return is required at all. Gifts above that amount require a return but generally don't trigger actual gift tax unless your lifetime exclusion is exhausted — check the current-year exclusion amount before gifting.

Sitting on appreciated stock and want to help family tax-efficiently?

We'll check the recipient's real bracket, the kiddie tax exposure, and whether gifting or waiting for a step-up actually wins for your numbers.

Book a free consultation