The federal gift tax is progressive. Rates start at 18% on the first $10,000 of taxable gifts and climb through twelve brackets to a top marginal rate of 40% on amounts above $1,000,000. Because the tax rate rises as the value of the gift rises, it fits the textbook definition of a progressive tax rather than a regressive one. In practice, two large exclusions keep almost every donor out of the brackets entirely: a $19,000 per-recipient annual exclusion and a $15 million lifetime exemption for 2026.
What Makes the Gift Tax Progressive
A progressive tax charges higher rates as the taxable amount grows. A regressive tax does the opposite, taking a proportionally larger share from smaller transfers. The gift tax uses graduated brackets that increase the rate as the gift value climbs, so a donor giving $10,000 in taxable gifts faces an 18% rate while a donor giving $2 million pays 40% on the portion above $1 million.
The progression also runs cumulatively across your lifetime. Each taxable gift you make adds to a running total, and that total determines which bracket applies to the next gift. Splitting a $500,000 transfer into ten $50,000 gifts over several years will not keep you in the lowest bracket. The IRS tracks cumulative taxable gifts through Form 709 and Form 706, so the running total follows you from year to year.1Internal Revenue Service. What’s New – Estate and Gift Tax That cumulative design is what keeps the tax genuinely progressive rather than easily gamed by spreading gifts out over time.
The Federal Gift Tax Brackets
The gift tax uses the same rate schedule as the estate tax, set by 26 U.S.C. § 2001(c). There are twelve brackets, running from 18% to 40%:2Office of the Law Revision Counsel. 26 USC 2001 – Imposition and Rate of Tax
- $0 to $10,000: 18%
- $10,001 to $20,000: 20%
- $20,001 to $40,000: 22%
- $40,001 to $60,000: 24%
- $60,001 to $80,000: 26%
- $80,001 to $100,000: 28%
- $100,001 to $150,000: 30%
- $150,001 to $250,000: 32%
- $250,001 to $500,000: 34%
- $500,001 to $750,000: 37%
- $750,001 to $1,000,000: 39%
- Over $1,000,000: 40%
How the Marginal Rates Work
These are marginal rates, so each bracket only taxes the portion of the gift that falls within its range. On a $100,000 taxable gift, the first $10,000 is taxed at 18%, the next $10,000 at 20%, the next $20,000 at 22%, and so on up through 28% on the final $20,000. The total tax on $100,000 in taxable gifts comes to $23,800, for an effective rate of about 23.8%.2Office of the Law Revision Counsel. 26 USC 2001 – Imposition and Rate of Tax The effective rate keeps climbing as gifts get larger, approaching 40% only on truly substantial transfers.
Why Most Donors Never Pay These Rates
The progressive brackets exist on paper, but two exclusions keep the vast majority of gifts out of the tax system altogether.
The Annual Exclusion
For 2026, you can give up to $19,000 per recipient per year without the gift counting toward your taxable total at all. There is no limit on the number of recipients. A donor with ten grandchildren could transfer $190,000 in a single year without touching the gift tax system.3Office of the Law Revision Counsel. 26 USC 2503 – Taxable Gifts Only amounts above $19,000 to a single recipient get reported on Form 709 and applied against your lifetime exemption. The exclusion is indexed for inflation and adjusts in $1,000 increments.
The Lifetime Exemption
Taxable gifts above the annual exclusion still don’t produce an immediate tax bill. They reduce your lifetime exemption, formally the basic exclusion amount. For 2026, that exemption is $15,000,000 per person, set by the One, Big, Beautiful Bill signed on July 4, 2025.1Internal Revenue Service. What’s New – Estate and Gift Tax Actual cash is owed to the IRS only after cumulative lifetime taxable gifts pass that $15 million threshold.
The gift and estate tax exemptions are unified under 26 U.S.C. § 2505, so the same $15 million covers both lifetime gifts and assets passing at death. Every dollar used against the gift tax exemption reduces what remains for the estate.4Office of the Law Revision Counsel. 26 USC 2505 – Unified Credit Against Gift Tax Each spouse in a married couple has a separate $15 million exemption, giving the pair $30 million in combined shelter.
The high exemption is what makes the progressive brackets largely academic for most people. The 18%-to-40% scale technically applies from the first dollar of taxable gifts, but the unified credit offsets the calculated tax dollar for dollar until cumulative gifts pass $15 million. As a practical matter, the gift tax is a wealth-transfer tax that reaches only the very affluent, and the progressivity of the rate structure means the heaviest burden falls on the largest transfers within that group.
Who Actually Owes the Tax
The donor, not the recipient, is legally responsible for paying gift tax. Under 26 U.S.C. § 2501, transferring property by gift is the taxable event, and the person making the transfer owes any resulting tax.5Office of the Law Revision Counsel. 26 USC 2501 – Imposition of Tax The donor determines the fair market value of the gifted asset on the date of transfer and reports it on Form 709.
If the donor fails to pay when due, the IRS can pursue the recipient. Under IRC § 6324(b), the person who received the gift becomes personally liable for the unpaid tax, up to the value of the gift.6Internal Revenue Service. 5.5.9 Collecting Gift Tax and Generation-Skipping Transfer Tax That transferee liability is the IRS’s backstop, and it can catch recipients who assumed the gift was someone else’s tax problem.
The Practical Effect of a Progressive Structure
Progressivity in the gift tax operates on two levels. The bracket schedule itself is progressive, moving from 18% up to 40% across twelve steps. The exemption layered on top makes the system even more concentrated at the top, because the first $15 million of lifetime taxable gifts produces no out-of-pocket tax. A donor who transfers $18 million in taxable gifts pays tax only on the $3 million above the exemption, and that $3 million is taxed at the top of the bracket schedule, meaning most of it at 40%.
Compare that to a hypothetical regressive design, which would tax smaller gifts at higher rates than larger ones. The federal gift tax does the opposite at every level: rates rise with the size of the gift, the cumulative lifetime total drives you into higher brackets rather than resetting each year, and the exemption removes the entire lower end of the schedule from actual liability. The result is a tax that hits only the largest transfers by the wealthiest donors, and hits those transfers hardest at the highest marginal rate.