Tax

Federal Estate Tax

  • tax
Written by
The Estate Guide Research Desk
Reviewed by
Editorial standards review
Last reviewed
Tax year
2026
Jurisdiction
United States (general; state law varies)

Simple explanation

The federal estate tax applies to a decedent's taxable estate after statutory deductions and credits; filing can also be relevant for elections even when no tax is ultimately payable.

The gross estate reaches beyond probate
The gross estate can include probate and nonprobate interests, certain insurance, retained interests, and prior-transfer effects.
Exclusion figures change by year
The basic exclusion amount and related figures are year-specific and should be verified in current IRS instructions.
Deductions have qualification rules
Marital and charitable deductions have qualification rules, not just labels.
State tax can apply when federal tax does not
State estate or inheritance tax can apply even when no federal estate tax is due.

The four parts of a working plan

  1. People Identify the owner, decision-makers, fiduciaries, and beneficiaries.
  2. Property Map title, contract rights, debts, tax attributes, and practical access.
  3. Documents Coordinate wills, trusts, powers, directives, and beneficiary forms.
  4. Review Revisit the plan after life, ownership, law, tax, or relationship changes.
A general educational sequence. A real matter can follow a different path.

Go deeper

The federal estate tax applies only above a large exclusion, but the measurement is broad and the filing decision is not only about tax owed. The sections below explain what the gross estate includes and how deductions and state taxes fit in.

Who typically explores it

Families whose combined assets, counting life insurance and retirement accounts, approach the federal exclusion, executors of larger estates, and surviving spouses deciding on portability.

Tax lens

For deaths in 2026 the basic exclusion amount is $15,000,000 per person (IRS; Public Law 119-21), and the taxable amount above the available exclusion is taxed at rates that reach 40 percent. Form 706 is due nine months after death, and filing below the threshold can still be worthwhile to elect portability.

Common mistakes

  1. Looking only at probate property

  2. Using a prior-year threshold

  3. Assuming no tax means no filing decision

Questions about Federal Estate Tax

Does state law matter?

Usually. Document execution, probate, spousal rights, creditor rules, trust administration, and state tax treatment can vary by jurisdiction.

What should be verified before acting?

Verify the current governing instrument, title and beneficiary records, applicable state law, current tax year, primary authority, and advice from appropriately qualified professionals.

Sources

Last reviewedAugust 21, 2026

Tax year2026

JurisdictionUnited States (general; state law varies)

  1. IRS estate and gift tax resourcesInternal Revenue Service · United States—federal
  2. IRS Form 706 and instructionsInternal Revenue Service · United States—federal
  3. Internal Revenue Code, estate and gift tax subtitleU.S. House Office of the Law Revision Counsel · United States—federal

Sources support general educational claims as of the review date. Official materials can change, and source links do not replace fact-specific professional analysis. Not legal, tax, investment, or accounting advice.