Gift Tax Calculator 2025

How the IRS Gift Tax Works in 2025

The federal gift tax is a tax imposed on the donor — the person giving the gift — not on the recipient. It is designed to prevent people from avoiding the estate tax by transferring wealth while alive. However, the gift tax system has two powerful shields that mean the vast majority of Americans never pay a single dollar of gift tax: the annual exclusion and the lifetime exemption.

When you make a gift, the IRS applies the annual exclusion first. Any amount above that exclusion reduces your lifetime exemption. Only when the lifetime exemption is fully exhausted do you owe actual gift tax — at progressive rates from 18% to 40%. For 2025, with a $13.61 million exemption, this threshold is out of reach for nearly all taxpayers.

2025 Annual Gift Tax Exclusion: $18,000 Per Person

The annual exclusion lets you give up to $18,000 per recipient per year in 2025 without any tax consequence and without even filing a return. The exclusion applies separately to each recipient — so you can give $18,000 to your child, another $18,000 to your grandchild, and $18,000 to a friend, all in the same year, with no reporting to the IRS. There is no limit on how many people you can give to.

If you are married and both spouses consent to gift splitting, the exclusion effectively doubles to $36,000 per recipient. Gift splitting requires filing Form 709 (even though no tax is owed) to document the election.

Lifetime Gift Tax Exemption: $13.61 Million in 2025

The federal lifetime gift tax exemption for 2025 is $13,610,000 per person. This is a cumulative limit across all taxable gifts you make during your entire lifetime. Gifts above the annual exclusion reduce this lifetime exemption, but you owe no actual gift tax until the exemption is fully used up. Married couples can combine exemptions for a combined $27.22 million shield.

This exemption is unified with the estate tax exemption — whatever portion of your lifetime exemption you use on gifts reduces the exemption available to your estate when you die. This prevents a simple workaround of giving everything away before death to avoid the estate tax.

Which Gifts Are Completely Tax-Free?

Beyond the annual exclusion, several categories of transfers are entirely exempt from gift tax regardless of amount. These are separate from and in addition to the $18,000 exclusion:

Note that tuition and medical exclusions require the payment to go directly to the institution or provider. Giving cash to a family member to pay their tuition does not qualify for the educational exclusion — it uses the annual exclusion instead.

Do I Need to File Form 709?

IRS Form 709 (United States Gift and Generation-Skipping Transfer Tax Return) is required whenever you make a taxable gift above the annual exclusion, make a gift of a future interest (like into certain trusts), or elect gift splitting with your spouse. It is due by April 15 of the year following the gift, with an automatic extension to October 15 if you file for an extension of your income tax return.

Even when no gift tax is actually owed — because your lifetime exemption covers the taxable portion — Form 709 must still be filed to document the exemption usage. The IRS uses this cumulative record to calculate your remaining exemption and ultimately how much of the estate tax exemption you have left at death.

Gift Tax vs Estate Tax: How They Connect

The gift tax and the estate tax are intentionally linked through the unified credit. When the gift tax was introduced in 1924, it became clear that without it, wealthy individuals could simply give away their estate before death to avoid the estate tax. Congress solved this by creating a single lifetime exemption that covers both lifetime gifts and your estate at death.

In practical terms: if you use $5 million of lifetime exemption on taxable gifts, you only have $8.61 million of estate tax exemption remaining. This is tracked through your cumulative Form 709 filings, which your estate executor consults when settling your estate. The IRS can audit gift tax returns for up to three years (or longer if fraud is suspected), and they will reconcile your Form 709 history with your estate tax return (Form 706).

The gift tax rate structure, if you exhaust your exemption, is progressive from 18% (on the first $10,000 of taxable gifts above the exemption) up to 40% on amounts over $1 million above the exemption — the same top rate as the estate tax.

Gift Tax Strategies for Estate Planning

Annual gifting is one of the most effective and underused estate planning strategies available to families. Here are the most common approaches: