Tax

Generation-Skipping Transfer 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

GST tax is a separate federal transfer-tax system for certain transfers to skip persons or skip trusts; exemption allocation and trust inclusion ratios require specific analysis.

Three ways GST tax can arise
GST tax can arise as a direct skip, taxable distribution, or taxable termination.
A separate exemption that does not port
The GST exemption is separate from gift and estate tax concepts and is not portable between spouses.
Automatic allocation can help or hurt
Automatic-allocation rules may help or hinder the intended result.
Long-term trusts need allocation records
Long-term trusts need records of allocations, elections, and inclusion ratios.

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 GST tax exists so wealth cannot skip a generation's estate tax untaxed. The sections below cover the three taxable events, the exemption and the records long-term trusts need.

Who typically explores it

Grandparents giving to grandchildren, families setting up long-term dynasty trusts, and trustees of trusts that are only partly GST-exempt.

Tax lens

The GST exemption equals the basic exclusion amount, $15,000,000 for 2026, and is allocated on Forms 709 and 706. Transfers it does not cover are taxed at the top federal estate-tax rate, currently 40 percent, and the exemption cannot be ported to a surviving spouse.

Questions about Generation-Skipping Transfer 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 Form 706 and instructionsInternal Revenue Service · United States—federal
  2. IRS Form 709 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.