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Gift Tax Calculator

Calculate U.S. federal gift tax instantly with our free Gift Tax Calculator. Estimate taxable gifts, apply IRS exclusions, and get accurate results online.

2026 IRS amount is $19,000 — verify the current year's figure on IRS.gov.
This is your remaining unified credit in tax dollars (not the exemption amount) — check your latest Form 709 or your accountant for the exact balance.
This calculator applies the U.S. federal IRS gift tax rate schedule. Gift and estate tax rules vary by country — this tool is U.S.-specific.

Giving a gift to a trust fund feels good. Yet, some large gifts may trigger federal gift tax rules. Our Gift Tax Calculator helps you estimate your taxable gift and the tentative gift tax in seconds. You only need to enter a few numbers. The calculator does the math for you.

This tool follows the official U.S. federal gift tax rate schedule. It also lets you apply your remaining lifetime gift tax credit if you know it. That gives you a better estimate of the tax you may owe.

Whether you are giving cash, real estate, stocks, or other property, this calculator makes the process simple.

What Is a Gift Tax Calculator?

A Gift Tax Calculator estimates the federal gift tax on a taxable gift. It first subtracts the annual exclusion from the total gift value. Then it applies the IRS progressive tax rates.

Think of it like a shopping receipt. First, you remove the discount. Then you calculate the final amount. Gift tax works in a similar way.

Our calculator saves time. It also helps reduce manual math errors.

How Does Gift Tax Work?

Gift tax applies when you give property or money to another person without receiving equal value in return.

Not every gift creates an inheritance tax bill. The IRS allows an annual exclusion for each recipient. Only the amount above that exclusion becomes a taxable gift.

Many people never pay gift tax because their lifetime gift and estate tax credit covers the tentative tax. Even so, some gifts still require filing IRS Form 709.

Gift Tax Formula

The Gift Tax Calculator uses two main formulas.

Step 1: Calculate the Taxable Gift

Taxable Gift = Maximum (0, Gift Value − Annual Exclusion)

Where:

Gift Value = Fair Market Value of the gift

Annual Exclusion = IRS annual exclusion amount for the tax year

If the result is less than zero, the taxable gift becomes zero.

Step 2: Calculate the Tentative Gift Tax

Tentative Gift Tax = Base Tax + Tax Rate × (Taxable Gift − Bracket Floor)

The calculator automatically finds the correct IRS tax bracket and applies the proper base tax and marginal rate.

Step 3: Apply Remaining Lifetime Gift Tax Credit (Optional)

Actual Gift Tax Due = Maximum (0, Tentative Gift Tax − Remaining Lifetime Credit)

If your remaining lifetime credit is greater than the tentative tax, your estimated gift tax due is zero.

How to Use the Online Gift Tax Calculator

Using the calculator takes only a minute.

  1. Enter the fair market value of your gift.
  2. Enter the annual exclusion amount for the current tax year.
  3. If you know your remaining lifetime gift tax credit, enable the credit option.
  4. Enter your remaining lifetime credit.
  5. Click the Calculate Gift Tax button.

The calculator instantly shows your taxable gift, tentative gift tax, tax bracket, and estimated tax due.

Example Gift Tax Calculation

Suppose you give someone property worth $100,000.

Gift Value = $100,000

Annual Exclusion = $19,000

Taxable Gift = $100,000 − $19,000

Taxable Gift = $81,000

The IRS tax table places $81,000 in the $80,001 to $100,000 bracket.

Tentative Gift Tax = $18,200 + 28% × ($81,000 − $80,000)

Tentative Gift Tax = $18,200 + $280

Tentative Gift Tax = $18,480

Now suppose your remaining lifetime gift tax credit equals $25,000.

Actual Gift Tax Due = Maximum (0, $18,480 − $25,000)

Actual Gift Tax Due = $0

Your remaining credit after this gift becomes $6,520.

Why Use Our Gift Tax Calculator?

Our calculator follows the official IRS gift tax rate schedule. It performs every step automatically. You do not need to search tax tables or solve complex formulas.

The calculator helps you estimate taxable gifts before filing paperwork. It also explains each step, making the results easy to understand.

Whether you are planning a financial gift or reviewing your tax situation, this tool gives you quick and reliable estimates.

Final Verdict

Our Gift Tax Calculator gives you a fast and simple way to estimate U.S. federal gift tax. It calculates your taxable gift, finds the correct IRS tax bracket, estimates your tentative tax, and applies your remaining lifetime gift tax credit when available.

While this calculator provides accurate estimates using official IRS formulas, your final tax situation may depend on previous taxable gifts, gift splitting, and other IRS rules. For large gifts, consider speaking with a qualified tax professional before filing.

FAQs

What is a Gift Tax Calculator?

A Gift Tax Calculator estimates the federal gift tax on a taxable gift using the official IRS tax rate schedule.

Who pays the gift tax?

In most cases, the person giving the gift pays any gift tax due, not the recipient.

What is a taxable gift?

A taxable gift is the portion of a gift that exceeds the annual IRS gift tax exclusion after all applicable rules are applied.

Does every gift require gift tax?

No. Many gifts fall below the annual exclusion. Others are covered by the lifetime gift and estate tax credit.

Can I use this calculator for property gifts?

Yes. Enter the fair market value of the property, such as real estate, stocks, or other assets.

Does this calculator calculate the actual tax due?

Yes. If you enter your remaining lifetime gift tax credit, the calculator estimates your actual gift tax due. Otherwise, it shows the tentative gift tax.

Is this calculator accurate?

Yes. It uses the official U.S. federal IRS progressive gift tax rate schedule and standard gift tax formulas. It provides an estimate based on the values you enter.

Do I still need to file IRS Form 709?

You may. Some gifts that exceed the annual exclusion require IRS Form 709 even if no gift tax is owed because your lifetime credit covers the tax. Always review current IRS filing rules for your situation.