The 2018 gift tax limit had two layers. You could give up to $15,000 to any one person during the calendar year without owing tax or filing a return, and you had a lifetime exemption of $11.18 million before actual gift tax became due.1Internal Revenue Service. Frequently Asked Questions on Gift Taxes2Office of the Law Revision Counsel. 26 U.S. Code 2010 – Unified Credit Against Estate Tax Almost no one paid gift tax in 2018. What some people did owe was a Form 709, and if that return was never filed, the exposure is still open.
The $15,000 Annual Exclusion
Under 26 U.S.C. § 2503(b), the 2018 annual exclusion was $15,000 per recipient.1Internal Revenue Service. Frequently Asked Questions on Gift Taxes The limit ran per person, per year. You could give $15,000 to a sibling, $15,000 to a neighbor, and $15,000 to each of your grandchildren in the same calendar year without triggering anything. Number of recipients didn’t matter. What mattered was whether any single person received more than $15,000 from you between January 1 and December 31.
Gifts inside this threshold used no lifetime exemption and required no return.
Married Couples Could Double It
If you and your spouse both agreed, every gift either of you made in 2018 could be treated as coming half from each of you. That turned $15,000 per recipient into $30,000.1Internal Revenue Service. Frequently Asked Questions on Gift Taxes The election applied to every gift both spouses made that year, and the consenting spouse had to sign the donor’s Form 709.3Internal Revenue Service. Instructions for Form 709 So gift splitting itself triggered a filing requirement, even when no individual gift exceeded $15,000.
Five-Year 529 Contributions
A donor could contribute up to five years of annual exclusions to a 529 plan in a single year and elect to spread the gift over those five years.4Office of the Law Revision Counsel. 26 U.S. Code 529 – Qualified Tuition Programs In 2018 that meant $75,000 from one donor, or $150,000 from a couple splitting the gift. The trade-off: any additional gift to the same beneficiary during the five-year window came out of the lifetime exemption.
The $11.18 Million Lifetime Exemption
The Tax Cuts and Jobs Act roughly doubled the lifetime exemption starting in 2018. Under 26 U.S.C. § 2010(c), the basic exclusion amount was $11.18 million per individual, or $22.36 million for a married couple.2Office of the Law Revision Counsel. 26 U.S. Code 2010 – Unified Credit Against Estate Tax That figure covered taxable gifts made during life plus assets passing at death, combined.
The two limits stacked. A $50,000 gift to one person in 2018 used the full $15,000 annual exclusion, and the remaining $35,000 counted against the $11.18 million lifetime balance. You reported the $35,000 on Form 709, but no tax was due until your cumulative taxable gifts across all years exceeded the full lifetime amount. Once the exemption was gone, gifts were taxed under the rate schedule in 26 U.S.C. § 2001(c), topping out at 40 percent.5Office of the Law Revision Counsel. 26 U.S. Code 2001 – Imposition and Rate of Tax
Portability for a Surviving Spouse
When one spouse died in 2018 without using the full exemption, the survivor could claim the deceased spousal unused exclusion. Portability required the executor to file Form 706 within nine months of death (extensions available), even if no estate tax was owed.6Internal Revenue Service. Instructions for Form 706 If no 706 was filed, the unused exemption was lost.
Gifts That Didn’t Count at All
Several transfers fell outside the gift tax entirely. They used no annual exclusion and no lifetime exemption.
Direct Tuition and Medical Payments
Under 26 U.S.C. § 2503(e), payments made directly to a school for someone’s tuition, or directly to a provider for someone’s medical care, were not treated as gifts.7Office of the Law Revision Counsel. 26 U.S. Code 2503 – Taxable Gifts The check had to go to the institution, not to the student or patient. Handing your grandchild $40,000 for tuition was a taxable gift above the annual exclusion. Paying the university $40,000 directly was tax-free with no return required.
The tuition exclusion covered tuition only. Room, board, books, and supplies were not included.8eCFR. 26 CFR 25.2503-6 – Exclusion for Certain Qualified Transfer for Tuition or Medical Expenses You could still layer a $15,000 annual-exclusion cash gift on top for the same person in the same year.
Gifts to a U.S. Citizen Spouse
The unlimited marital deduction under 26 U.S.C. § 2523 let you transfer any amount to a U.S. citizen spouse with no gift tax and no reporting.9Office of the Law Revision Counsel. 26 U.S. Code 2523 – Gift to Spouse If your spouse was not a U.S. citizen, the deduction didn’t apply. Instead, an increased annual limit under § 2523(i) applied, set at $152,000 for 2018. Anything above that came out of the lifetime exemption.
Political Organizations
Transfers to a political organization for its use were excluded from the gift tax under 26 U.S.C. § 2501(a)(4), with no cap.10Office of the Law Revision Counsel. 26 U.S. Code 2501 – Imposition of Tax
One Catch Before You Give: Carryover Basis
A lifetime gift and an inheritance are taxed differently when the recipient later sells the property. Under 26 U.S.C. § 1015, a gift recipient in 2018 inherited the donor’s original cost basis.11Office of the Law Revision Counsel. 26 U.S. Code 1015 – Basis of Property Acquired by Gifts and Transfers in Trust Stock you bought for $10,000 and gave away when it was worth $100,000 left the recipient with a $10,000 basis and $90,000 of built-in capital gain. The same stock held until death and inherited at $100,000 generally received a stepped-up basis to fair market value, meaning it could be sold with no capital gains. For highly appreciated assets, that difference can outweigh the gift tax benefit of moving the property early.
When You Had to File Form 709 for 2018
A gift tax return was required if any of the following was true for calendar year 2018:
- You gave more than $15,000 to any single recipient (other than a U.S. citizen spouse).
- You and your spouse elected gift splitting, even if no individual gift exceeded the exclusion.
- You made a gift of a future interest, regardless of amount.
- You gave a non-citizen spouse more than $152,000.
The return was Form 709, and the deadline was April 15, 2019.12Internal Revenue Service. Instructions for Form 709 United States Gift (and Generation-Skipping Transfer) Tax Return An automatic extension of your income tax return also extended the gift tax return.13eCFR. 26 CFR 25.6081-1 – Automatic Extension of Time for Filing Gift Tax Returns An extension to file didn’t extend the time to pay any tax owed.
Schedule A required each recipient’s name and address, a description of the property, your adjusted basis, and the fair market value on the date of the gift.14Internal Revenue Service. Form 709 – United States Gift (and Generation-Skipping Transfer) Tax Return For real estate that meant an appraisal; for public stock, the price on the transfer date; for a private business interest, a formal valuation. The number you reported set the amount of lifetime exemption used, so undervaluing a gift could come back years later as an IRS adjustment.
If You Never Filed a 2018 Form 709
When a reportable gift is never disclosed on a return, the statute of limitations never starts. Under 26 U.S.C. § 6501(c)(9), the IRS can revalue and assess tax on an undisclosed gift at any time, with no expiration. A properly filed return with adequate disclosure starts a three-year clock after which the IRS generally cannot revalue the transfer.
For most people this is not a penalty problem. The failure-to-file penalty under 26 U.S.C. § 6651 is calculated as a percentage of unpaid tax, and if you were nowhere near the $11.18 million lifetime exemption, no tax was owed and no penalty applies.15Office of the Law Revision Counsel. 26 U.S. Code 6651 – Failure to File Tax Return or to Pay Tax The problem is the indefinite exposure. If the value of a 2018 gift is ever disputed during a future estate tax audit, there is no closed return to point to.
Filing a late Form 709 is generally straightforward when the omission wasn’t willful. IRS guidance directs the taxpayer to file the past-due return; no special program is required for an honest mistake.16Internal Revenue Service. IRS Criminal Investigation Voluntary Disclosure Practice Include adequate disclosure so the three-year statute of limitations finally starts to run. If the gift involved property that’s hard to value, get a defensible appraisal before you sign the return.