How much can you put in a 529 plan without gift tax in 2026?
For 2026, a donor can contribute $19,000 per beneficiary under the ordinary annual exclusion (IRC § 2503(b); Rev. Proc. 2025-32), or up to $95,000 per beneficiary in one year (five times $19,000) by electing to treat the contribution as made evenly over five years (IRC § 529(c)(2)(B)). The election is made on a gift-tax return, Form 709. A married couple who each contribute, or who elect to split gifts, can reach $190,000 per beneficiary for 2026.
Amounts above the cap are taxable gifts in the year of the contribution, which normally means they reduce the donor’s lifetime exemption rather than produce a tax bill.
How the five-year election works
The Code treats any contribution to a qualified tuition program on behalf of a beneficiary as a completed gift to that beneficiary “which is not a future interest in property” (§ 529(c)(2)(A)(i)). That wording matters: because the contribution is not a future interest, it qualifies for the annual exclusion even though the account owner, not the beneficiary, controls the account.
When a donor’s contributions for one beneficiary during the calendar year exceed the annual exclusion, § 529(c)(2)(B) allows the donor to elect to take the total into account “ratably over the 5-year period beginning with such calendar year.” One-fifth is treated as a gift in the year of the contribution and one-fifth in each of the next four years.
- The election is per beneficiary. A donor can make it for as many beneficiaries as the donor funds (Instructions for Form 709, Schedule A, line B).
- It covers at most five times the annual exclusion for the year of the contribution. The Form 709 instructions for 2025 gifts state the cap as $95,000; the exclusion is the same $19,000 for 2026, so the 2026 cap is also $95,000.
- Any contribution above the cap is reported as a gift in the year it is made, in addition to that year’s one-fifth.
- The election is optional and can be used for a smaller amount. A hypothetical $50,000 contribution in 2026 with the election is treated as $10,000 a year for five years.
What it does to the donor’s exclusion for five years
The election borrows against future exclusions for that one beneficiary. Each year’s one-fifth is a gift to the beneficiary in that year, so it uses the donor’s annual exclusion for that person first. Any other gift the donor makes to the same beneficiary during the period is measured against whatever exclusion is left.
The table shows a hypothetical $95,000 contribution made in 2026 with the election, using the 2026 exclusion of $19,000 for the first year. Later years’ exclusions are set by the IRS annually; the deemed gift stays at one-fifth of the contribution.
| Year | Deemed gift to the beneficiary | Effect on that year’s exclusion |
|---|---|---|
| 2026 (year of contribution) | $19,000 | Uses the full $19,000 exclusion for 2026 |
| 2027 | $19,000 | Counts first against the 2027 exclusion |
| 2028 | $19,000 | Counts first against the 2028 exclusion |
| 2029 | $19,000 | Counts first against the 2029 exclusion |
| 2030 | $19,000 | Counts first against the 2030 exclusion |
In this hypothetical, a birthday check of $2,000 to the same beneficiary in 2026 would be a $2,000 taxable gift, because the 2026 exclusion for that person is already used. It would require a return and reduce the donor’s lifetime exemption; it would not, by itself, produce tax. Gifts to other people are unaffected, and so are direct tuition payments, which are not gifts at all (see below).
If the annual exclusion rises during the period
The statute spreads the contribution; it does not freeze the exclusion. If the exclusion increases in a later year of the period, the deemed one-fifth no longer fills it. Proposed Treasury regulations, which have not been finalized, say the donor “may make an additional contribution” in the remaining years up to the difference between the increased exclusion and the original one (Prop. Treas. Reg. § 1.529-5(b)(2)(iv), 63 Fed. Reg. 45019).
That is a live question for elections made in 2026. For 2027 the annual exclusion is $20,000 (Rev. Proc. 2026-35). A donor who elected on a $95,000 contribution in 2026 is deemed to give $19,000 in 2027, leaving $1,000 of 2027 exclusion for that beneficiary. A contribution made in 2027 can be spread over five years up to $100,000 (five times $20,000).
Making the election on Form 709
The five-year treatment is not automatic. The donor makes it on a federal gift-tax return for the year of the contribution, even though no tax is due (Instructions for Form 709, Schedule A, line B):
- Check the box on line B at the top of Schedule A. The election “must be made for the calendar year in which the contribution is made.”
- Attach an explanation giving the total contributed for each beneficiary, the amount the election covers, and the beneficiary’s name.
- Report one-fifth of the elected amount on Schedule A for that year, plus any amount above the cap.
- In the following four years, a return is needed only if the donor has other gifts that require one. If so, that year’s one-fifth is listed on it.
The return is due by April 15 of the year after the contribution; an extension of time to file the donor’s income-tax return also extends the gift-tax return (IRC § 6075(b)). The mechanics of the return are covered on the Form 709 page.
Married donors and gift-splitting
Each spouse has an annual exclusion for each beneficiary, so two spouses who each contribute $95,000 from their own funds in 2026, and each elect, reach $190,000 for one beneficiary. Each files a Form 709 with the election.
If the money comes from one spouse, the couple can elect gift-splitting under § 2513 so that the contribution is treated as made half by each. The proposed regulations state that the five-year election “may be made by a donor and his or her spouse” for a split gift (Prop. Treas. Reg. § 1.529-5(b)(2)(ii)). Splitting has its own requirements: it applies to every gift either spouse makes to third parties that year, and it makes both spouses liable for the year’s gift tax.
If the donor dies inside the five-year period
A 529 account is generally outside the donor’s taxable estate: “No amount shall be includible in the gross estate of any individual” by reason of an interest in a qualified tuition program (§ 529(c)(4)(A)). The five-year election carries one exception. If the donor dies before the period ends, the gross estate includes “the portion of such contributions properly allocable to periods after the date of death of the donor” (§ 529(c)(4)(C)). The proposed regulations read that as the portion allocable to calendar years beginning after the death.
Inclusion in the gross estate is not the same as owing estate tax. For 2026 the basic exclusion amount is $15,000,000 per person (Rev. Proc. 2025-32), so for most estates the practical effect is a line on the estate-tax return, if one is required at all.
A 529 contribution is not the tuition exclusion
The Code keeps two education provisions apart. A 529 contribution “shall not be treated as a qualified transfer under section 2503(e)” (§ 529(c)(2)(A)(ii)), so it never qualifies for the unlimited exclusion for tuition paid directly to a school. The reverse is also true: a direct tuition payment is not a gift and uses none of the annual exclusion. A donor in the middle of a five-year election can still pay a beneficiary’s tuition directly to the school without gift-tax consequences.
One further rule applies after funding. Changing the beneficiary, or rolling the account to a new beneficiary, is not a taxable transfer if the new beneficiary is a member of the old beneficiary’s family and is in the same generation or a higher one; otherwise the gift and generation-skipping taxes can apply to the change (§ 529(c)(5)(B)).
Sources
Methodology & sources
Primary sources are cited in place: IRC § 529(c)(2), (c)(4), and (c)(5), § 2503(b), and § 6075(b) (U.S. House Office of the Law Revision Counsel); the IRS Instructions for Form 709 for gifts made in 2025, the latest published; and proposed Treasury regulation § 1.529-5 (63 Fed. Reg. 45019, Aug. 24, 1998), which is proposed guidance and not a final rule. The $19,000 annual exclusion and $15,000,000 basic exclusion are 2026 amounts from Rev. Proc. 2025-32; the $20,000 annual exclusion is the 2027 amount from Rev. Proc. 2026-35. The $95,000, $100,000, and $190,000 figures are computed from those amounts. Examples labelled hypothetical are illustrations, not real cases. See our editorial standards.
This information is educational and is not legal or tax advice. State income-tax treatment of 529 contributions and each plan’s own contribution limits are separate questions not covered here; confirm the details with a qualified tax professional.
Last verified November 13, 2026.