Wealth Preservation with Charitable Giving: The Generation-Skipping Transfer Tax

For high-net-worth families in Houston and beyond, building generational wealth takes decades of careful financial planning and disciplined stewardship. As families transfer substantial assets to grandchildren and attempt to establish a lasting legacy, they often have to wrangle with the generation-skipping transfer tax (GST tax).

Without strategic planning, the GST tax can significantly diminish wealth intended for future generations. The good news is that charitable giving—when thoughtfully integrated into estate planning—offers powerful opportunities to mitigate this tax burden, and can simultaneously amplify your family’s impact on the community.

By combining time-tested wealth preservation strategies with meaningful philanthropy, families can help ensure their legacy reflects both their financial wisdom and their values, and that the wealth they intend to pass down to future generations is successfully preserved.

Key Insights

• The generation-skipping transfer tax (40% rate in 2026) applies to transfers over $15 million per individual to grandchildren or other “skip persons,” and proper planning can substantially reduce or eliminate this tax burden.
• Charitable vehicles like charitable lead trusts, donor advised funds, private foundations, and testamentary bequests offer powerful strategies to reduce GST tax exposure.
• Integrating charitable giving into wealth transfer plans allows families to reduce taxable estate value and support causes aligned with their values.
• Multi-generational charitable planning extends beyond tax efficiency by creating opportunities for children and grandchildren to participate in grantmaking.
• Working with professional advisors and a trusted community foundation can help ensure that charitable giving strategies work in concert with overall financial and estate plans.

Table of Contents

• What is the GST tax?
• Who is subject to the GST tax?
• How the GST tax triggers when transferring assets
• How to calculate generation-skipping transfer tax
• What is the generation-skipping transfer tax exemption?
• How to minimize the generation-skipping tax
• Case study: transferring wealth with strategic charitable planning
• Partner with the Community Foundation for your charitable planning

What is the GST tax?

The generation-skipping transfer tax is a federal tax imposed on transfers of substantial assets to individuals or trusts who are more than one generation younger than the person making the transfer.

Families who wish to benefit grandchildren, great-grandchildren, or significantly younger, unrelated individuals may encounter this additional layer of taxation on top of standard estate and gift taxes.

The GST tax was designed with a specific purpose: preventing the wealthiest families from structuring their affairs in ways that would allow them to avoid estate taxes indefinitely by simply “skipping over” intermediate generations. Before this tax existed, a wealthy grandparent could theoretically transfer millions to grandchildren, and as long as they avoided the direct beneficiary route to children, they could significantly reduce or eliminate certain tax burdens across multiple generational transfers.

Some key terms you should know:

• Skip person: An individual who is more than one generation younger than the transferor. This includes grandchildren, great-grandchildren, and unrelated individuals who are more than 37.5 years younger than the person making the transfer.
• Applicable exclusion amount: Also called the GST exemption, this is the amount of wealth you can transfer to skip persons during your lifetime or at death without incurring the generation-skipping transfer tax. For 2026, this amount is $15 million per individual, or $30 million for a married couple. This exemption is indexed for inflation and can be portable between spouses.
• Direct skip: A transfer of property directly to a skip person, either outright or in trust, that occurs in a single generation-skipping event. For example, a grandparent giving appreciated stock directly to a grandchild represents a direct skip.
• Indirect skip (or generation-skipping transfer): A more complex arrangement in which assets are placed in a trust that benefits intermediate generations (like children), with the remainder passing to skip persons (grandchildren) after those intermediate interests terminate. This structure can provide more flexible wealth transfer and income stream benefits.

Who is subject to the GST tax?

The generation-skipping transfer tax primarily impacts high-net-worth individuals and families whose estates and lifetime gifts substantially exceed standard exemption thresholds. It’s also important to recognize that this tax isn’t limited to biological family relationships. The law applies to any transfer of significant assets to any skip person.

Families experiencing the greatest impact from GST tax considerations include those with substantial real estate holdings, business interests, investment portfolios, or other appreciating assets. These families often have the most to gain from strategic planning, as effective GST strategies can preserve millions of dollars that would otherwise transfer to tax authorities rather than to chosen beneficiaries or charitable causes.

Who pays the generation-skipping transfer tax?

The responsibility for paying GST tax depends on the type of transfer structure employed. In a direct skip scenario, the transferor (or their estate) typically bears the tax liability using their GST exemption or pays the tax at the time the transfer occurs. In more complex trust arrangements, the beneficiary receiving the distribution may be responsible for the tax, though it can vary based on specific trust language and other circumstances.

How the GST tax triggers when transferring assets

The generation-skipping transfer tax triggers in three primary scenarios:

1. Direct skips during lifetime: When a grandparent makes a significant gift directly to a grandchild, or establishes a trust naming grandchildren as primary beneficiaries, a direct skip occurs. This immediate transfer is subject to GST tax calculation, though the transferor’s exemption can shield it from taxation.
2. Distributions from trusts to skip persons: Many families establish trusts that provide income or principal to children during their lifetimes, with remainder interests passing to grandchildren. When the trustee makes distributions to grandchildren (the skip persons), these “taxable distributions” can trigger GST tax unless the trust was properly structured with GST exemption allocation.
3. Taxable terminations: When a trust interest ends—when a child who was receiving income distributions passes away, for example—and the remaining assets pass to grandchildren without inclusion in the deceased child’s taxable estate, a taxable termination occurs, potentially triggering GST tax.

How to calculate generation-skipping transfer tax

GST tax calculation is centered around the concept of the “inclusion ratio.” This mathematical relationship determines what percentage of a transfer is subject to the 40% GST tax.

The calculation follows this formula:

Inclusion Ratio = 1 – (Amount of GST Exemption Allocated ÷ Value of Property Transferred)

An inclusion ratio of zero means the transfer is completely exempt from GST tax. An inclusion ratio of one means the entire transfer is subject to the tax. Any ratio between these two extremes indicates that a portion of the transfer will be taxable.

Here’s an example: If a grandparent transfers $2 million to a trust for grandchildren’s benefit and allocates $1 million of their GST exemption to that transfer, the inclusion ratio would be 0.5 (1 – $1,000,000 ÷ $2,000,000 = 0.5). This means 50% of any future distributions from that trust would be subject to the 40% GST tax.

What is the generation-skipping transfer tax exemption?

For 2026, the federal generation-skipping transfer tax operates under the following parameters:

Staying within these figures is critically important because they show the threshold at which transfers become taxable. It’s also important to note that these exemption amounts are temporary under current law and are subject to potential change in future years, which means the need for planning is even more pressing for families approaching or exceeding these thresholds.

How to minimize the generation-skipping tax

Charitable giving is one of the most powerful and underutilized tools for reducing overall tax burden, particularly GST tax—but that’s not where the benefits begin or end. Strategic charitable giving helps you create a lasting legacy that extends beyond mere financial transfer–it involves younger family members in philanthropic decision-making and strengthens family bonds around shared values.

When families integrate charitable planning into their broader wealth transfer strategy, they transform what might otherwise be a pure tax problem into an opportunity for meaningful impact. Rather than viewing the GST tax as an obstacle, families can reframe it as a catalyst for making financial and estate plans more strategic and comprehensive.

Charitable lead trusts (CLTs)

A charitable lead trust creates an irrevocable trust that makes annual payments to qualified charities for a specified period—typically 10 to 20 years. After that charitable period concludes, remaining trust assets pass to family members. Because the value passed to family members is discounted by the charitable payments made during the trust term, CLTs can substantially reduce or even eliminate the inclusion ratio for GST tax purposes. Families might transfer millions of dollars in family wealth while using little to no GST exemption.

Donor advised funds (DAFs)

A DAF is a flexible charitable giving vehicle that can address both GST tax concerns and aid with multigenerational philanthropic planning. Families receive an immediate donor advised fund tax deduction when they contribute assets, yet maintain flexibility to recommend grants over many years. They can establish annual meetings where multiple generations review grant requests and collectively recommend distributions, turning charitable giving into a family experience that builds connection around shared values while introducing younger members to thoughtful wealth stewardship.

Continue reading about donor advised funds

Private foundations

A private family foundation offers a number of distinct advantages for families with substantial assets. Private foundations can grow substantially over decades while distributing only a small percentage annually (typically 5%), with remaining growth compounding tax-free. These structures allow families to establish governance that persists across multiple generations, with family members collectively making grantmaking decisions.

Continue reading about the benefits of starting a foundation

Testamentary charitable bequests

A bequest to charity can reduce the overall estate value and can strategically eliminate or reduce GST tax exposure on remaining family inheritances. Rather than directing specific bequests to individual charities in their will, families can make a bequest to a donor advised fund as part of their estate plan, providing maximum flexibility for heirs who can participate in recommending grants over time.

Case study: transferring wealth with strategic charitable planning

Let’s examine a realistic scenario that demonstrates how charitable planning can substantially reduce GST tax exposure while supporting meaningful community impact.

Rather than viewing wealth transfer purely as a tax problem, the Martinez family leveraged charitable planning to create a more comprehensive legacy—one that combined sound financial strategy with meaningful community impact.

The case study presented in this blog is a fictionalized account of real-world business scenarios, created for educational purposes only.

Charitable planning with the Community Foundation can preserve your family’s wealth and legacy

The strategies outlined in this article are powerful opportunities for families concerned with preserving wealth and leaving a legacy. If you’re a high-net-worth individual or family contemplating wealth transfer to the next generation, and are worried about the generation-skipping transfer tax, the time to explore these strategic opportunities is now.

The conversations you initiate with Greater Houston Community Foundation, your estate planning attorney, and your financial and tax advisors today can result in plans that serve your family’s interests for decades to come.

Explore how charitable planning can work alongside your broader wealth management strategy to preserve your family’s wealth while amplifying your impact on the causes and community you care about most. Call the Community Foundation at 713-333-2210 or reach out directly to get started. 

More Helpful Articles by Greater Houston Community Foundation: 

• Your Guide to Making Noncash Charitable Contributions
• Private Family Foundation Tax Benefits: What You Need To Know
• Donating Property to Charity: What You Need to Know
• Year-End Giving Deadlines: Your 2025 Tax-Planning Checklist
• Should I Be Bunching Charitable Donations?

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