Glossary term

Generation-Skipping Trust (GST)

A generation-skipping trust is designed to transfer wealth to grandchildren or later generations while addressing generation-skipping transfer tax rules.

Updated

May 18, 2026

Read time

2 min read

What Is a Generation-Skipping Trust?

A generation-skipping trust is a trust designed to benefit grandchildren, later generations, or other people treated as skip persons under generation-skipping transfer tax rules. It is often used to move wealth beyond the children's generation while managing transfer tax exposure.

The term can be confusing because a trust does not always literally skip children entirely. Some trusts benefit children during life and then continue for grandchildren. The generation-skipping feature usually refers to how the trust is planned for GST tax purposes.

Key Takeaways

  • A generation-skipping trust can benefit grandchildren or later generations.
  • GST tax rules are separate from estate and gift tax rules.
  • GST exemption may be allocated to protect transfers from additional transfer tax.
  • The trust must be drafted and administered carefully because mistakes can be expensive.

How GST Planning Works

The generation-skipping transfer tax is meant to prevent wealth from avoiding transfer tax by skipping a generation. A transfer to a grandchild, or to a trust that ultimately benefits grandchildren, may trigger GST analysis in addition to estate or gift tax analysis.

GST Concept

Practical Meaning

Skip person

A beneficiary two or more generations below the transferor, or a qualifying unrelated younger person.

GST exemption

An amount that can be allocated to protect qualifying transfers from GST tax.

Direct skip

A transfer directly to a skip person.

Taxable termination

A trust event that leaves only skip persons with interests.

Where the Trust Fits

Families use generation-skipping trusts to preserve assets for descendants, reduce repeated transfer-tax exposure, provide professional management, and set rules for distributions over time. The trust may hold marketable securities, business interests, real estate, life insurance, or other assets.

The appeal is long-term control and tax efficiency. The tradeoff is complexity. GST exemption allocation, trust terms, state trust law, income tax treatment, and distribution standards all have to work together.

Common Planning Risks

GST planning can fail if the wrong beneficiaries are named, exemption is not allocated correctly, records are poor, or trust distributions create unintended tax results. The trust may also create family governance issues if beneficiaries do not understand why access is limited.

Because GST rules are technical, this is a legal and tax planning area rather than a simple account choice.

The Bottom Line

A generation-skipping trust is a long-term wealth transfer tool for families planning across multiple generations. Its power comes from combining trust control with GST tax planning, but that power depends on precise drafting and administration.

Related Terms