Can you legally avoid estate tax?

Yes. Estate tax avoidance is entirely legal and involves using strategies like lifetime gifting, irrevocable trusts, portability elections, charitable giving, and proper asset titling to reduce or eliminate estate tax liability.

How much can a married couple pass on without estate tax in 2026?

A married couple can pass up to $30 million to their heirs without owing federal estate tax in 2026. This requires proper use of each spouse's $15 million exemption, either through planning or by electing portability.

Do I need a trust to avoid estate tax?

Not always. For many couples, the $30 million combined exemption and portability are sufficient to avoid federal estate tax. However, trusts provide additional benefits like probate avoidance, asset protection, and multi-generational tax planning that the exemption alone does not offer.

What is the estate tax rate in 2026?

The federal estate tax rate is 40% on the taxable portion of an estate that exceeds the $15 million per-person exemption. State estate tax rates vary. New York's rates range from 3.06% to 16%.

Does California have an estate tax?

No. California does not impose a state estate tax or inheritance tax. However, community property rules in California affect how assets are valued and transferred at death, which has implications for basis and capital gains planning.

How to Avoid Estate Tax: Legal Strategies for Couples

Nobody wants their family to pay more in taxes than necessary, especially taxes on wealth you have already earned and paid income tax on. If you are married and building a household together, understanding how to avoid estate tax is one of the smartest financial moves you can make. The federal estate tax rate is 40% on amounts that exceed the exemption, which means poor planning on a large estate can cost your heirs millions. The good news is that with the 2026 exemption set at $15 million per person and $30 million per couple, most families will never owe federal estate tax. But state-level estate taxes, growing asset values, and missed planning steps can still create significant exposure. This guide walks through the most effective and fully legal estate tax avoidance strategies available to married couples in 2026.

What Is the Current Estate Tax Exemption for Couples?

The current federal estate tax exemption is $15 million per individual and $30 million for married couples. This was established by the One Big Beautiful Bill Act, signed into law in July 2025, which made the elevated exemption permanent and eliminated the scheduled sunset that would have cut it roughly in half.

The 40% tax rate applies only to estate values above the exemption. For a married couple with a combined estate of $32 million, only $2 million would be subject to federal estate tax, resulting in a potential tax bill of $800,000.

While the federal threshold is generous, state estate taxes are a different story. New York has an exemption of approximately $7.16 million with a cliff rule that taxes the entire estate if it exceeds the threshold by more than 5%. Oregon and Massachusetts have even lower thresholds. California does not impose a state estate tax, but community property rules influence how assets are valued. Understanding both federal and state exposure is the first step in any estate tax avoidance strategy.

How Can Annual Gifting Help Reduce Estate Tax?

Annual gifting is one of the simplest and most accessible ways to reduce the size of your taxable estate. In 2026, you can give up to $19,000 per recipient per year without any gift tax consequences. Married couples who split gifts can give $38,000 per recipient.

The power of this strategy is in consistency. A married couple with four children and their spouses could transfer $304,000 per year to family members without touching their lifetime exemption or filing a gift tax return. Over 10 years, that adds up to over $3 million in wealth transferred completely tax-free.

In addition to the annual exclusion, direct payments for tuition and medical expenses are fully exempt. You can pay any amount of tuition directly to a qualified educational institution and any amount of medical bills directly to a healthcare provider without it counting against your annual or lifetime exemption.

Another effective vehicle is the 529 education savings plan. Contributions to a 529 plan count as gifts, but you can front-load up to five years of annual exclusion gifts in a single year. That means one person can contribute $95,000 to a 529 in 2026 without reducing their lifetime exemption. For a broader view of how gifting fits into your plan, see our guide on estate planning.

What Estate Tax Avoidance Strategies Use Trusts?

Trusts are among the most powerful tools for reducing estate tax because they move assets out of your taxable estate entirely. Several types of irrevocable trusts are specifically designed for this purpose:

Spousal Lifetime Access Trust (SLAT): A SLAT is an irrevocable trust that one spouse creates for the benefit of the other. The assets placed in the SLAT are removed from the grantor spouse's estate, but the beneficiary spouse can still access the trust income and principal. This strategy allows couples to use their lifetime exemptions while maintaining indirect access to the assets. However, both spouses should not create identical SLATs, as this can trigger the reciprocal trust doctrine and undo the tax benefits.

Irrevocable Life Insurance Trust (ILIT): Life insurance proceeds are generally income-tax-free to beneficiaries, but they are included in your taxable estate if you own the policy. An ILIT holds the policy outside your estate, keeping the death benefit free from estate tax. This also provides liquidity for your heirs to pay estate taxes on other assets without forcing a sale.

Grantor Retained Annuity Trust (GRAT): A GRAT allows you to transfer appreciating assets to your heirs while retaining an annuity payment for a fixed term. If the assets grow faster than the IRS assumed interest rate, the excess passes to your beneficiaries free of gift and estate tax.
For a comparison of how revocable and irrevocable trusts function differently, including their tax treatment, see our detailed trust guide.

How Does Portability Help Married Couples Reduce Estate Tax?

Portability is a provision that allows a surviving spouse to inherit the deceased spouse's unused estate tax exemption. In 2026, this means a couple can potentially shield up to $30 million from federal estate tax without any trust planning at all, as long as the portability election is made properly.

Here is how it works. If the first spouse dies with a $5 million estate, $10 million of their $15 million exemption goes unused. The executor files Form 706 within nine months of death, electing portability. The surviving spouse then has their own $15 million exemption plus the $10 million carried over, for a total of $25 million.

The critical step is filing Form 706 on time. Many families skip this filing because no tax is owed, not realizing that the portability election requires an affirmative filing. Once the deadline passes, the unused exemption is gone.

There are limits to portability. It does not cover the generation-skipping transfer (GST) tax exemption, which protects transfers to grandchildren and later generations. For families planning multi-generational wealth transfers, trust-based strategies are still necessary in addition to portability.

What Are the Most Common Estate Tax Planning Tips for Couples?

Beyond gifting and trusts, there are several practical estate tax planning tips that married couples should keep in mind:

Review your plan after major life events: Marriage, the birth of a child, a business sale, a move to a different state, or a significant inheritance should all trigger a review of your estate plan.

Title assets intentionally: How assets are titled affects whether they are included in your estate and whether they qualify for a step-up in basis at death. Titling should be coordinated with your trust and will. For details on how asset basis works for married couples, see our guide on [step-up basis](https://www.meetneptune.com/blog/step-up-in-basis-married-couples).

Consider charitable strategies: Charitable giving can reduce the size of your taxable estate while supporting causes you care about. Donor-advised funds allow you to take an immediate tax deduction and distribute funds to charities over time.

Plan for state taxes separately: If you live in a state with its own estate tax, your plan should include strategies to address that threshold, which may be much lower than the federal exemption.

Keep beneficiary designations current: Retirement accounts, life insurance, and payable-on-death accounts pass by designation, not by your will. Outdated designations are one of the most common causes of unintended estate outcomes.

How Does Neptune Help Couples Build Tax-Efficient Estate Plans?

Neptune is a structured platform that connects couples and individuals with qualified attorneys who can build estate plans tailored to your family's specific situation. Neptune facilitates the creation of wills, revocable trusts, healthcare directives, powers of attorney, and guardian designations for a flat rate with a lawyer. For the most current pricing, visit the estate planning page.

Neptune does not provide legal advice and is not a law firm. The platform helps couples organize the conversation, align on priorities, and work with experienced attorneys who understand the nuances of state-specific planning in New York and California.

If you are looking for attorneys who build tax-efficient estate plans, Neptune is a straightforward way to get matched with the right professionals.

Knowing how to avoid estate tax is about more than just knowing the numbers. It is about putting the right structures in place, making intentional decisions about gifting and titling, and working with professionals who understand your full financial picture. The 2026 exemption gives married couples more room than ever, but the strategies that protect your family require thoughtful planning. Whether your estate is approaching the federal threshold or you are primarily concerned with state taxes and probate, the best time to act is now.