Tax Mitigation Strategies for High-Net-Worth Investors Adapting to 2026 Estate Tax Rules

For high-net-worth Connecticut individuals and families, estate taxes can become a larger concern as investments, businesses, and real estate appreciate.

Estate-tax planning isn’t only about what happens after death. Gifting, trusts, retirement accounts, investment ownership, and decisions involving appreciating assets can affect how much wealth ultimately reaches your heirs.

In this article from Heritage Capital, we’ll examine the federal and Connecticut estate tax rules for 2026, along with various techniques that affluent families are utilizing.

What Are the Federal and Connecticut Estate Tax Rules for 2026?

The federal basic estate and gift tax exclusion is $15 million per individual in 2026, while Connecticut’s estate-tax exemption is also $15 million. However, federal and Connecticut estate taxes are separate systems with their own rules and filing requirements.

The 2026 Federal Estate and Gift Tax Exemption

Under the OBBBA, the federal basic exclusion increased from $13.99 million in 2025 to $15 million in 2026. The new base amount applies beginning in 2026 and is indexed for inflation in future years.

For married couples, proper estate planning may allow them to protect up to $30 million in 2026, including through portability when applicable. Federal estate tax rates can reach 40% on taxable amounts exceeding the available exemption.

Families below the threshold shouldn’t automatically assume estate taxes are irrelevant. A $10 million estate today could eventually exceed the exemption as investments, businesses, and property increase in value.

Connecticut’s Estate Tax

Connecticut maintains its own estate and gift tax system. For deaths occurring in 2026, estates with a Connecticut taxable estate exceeding $15 million may owe state estate tax, with a 12% rate applying to the excess as calculated under Connecticut law.

Connecticut residents also need to consider how lifetime taxable gifts interact with the state’s rules. For retirement planning in Connecticut, periodically estimating your estate’s value can reveal potential exposure well before taxes are due.

Which Tax Mitigation Strategies Can Reduce Estate Tax Exposure?

There is no single technique that works for everyone. This is why wealth management for high-net-worth individuals should account for estate size, family goals, tax circumstances, asset ownership, and how much control you want to retain during your lifetime.

Use Annual Gifting Strategically

In 2026, an individual can generally give up to $19,000 per recipient under the federal annual gift tax exclusion without using any of the donor’s lifetime exemption. A married couple may give $38,000 per recipient when gift-splitting requirements are properly satisfied, or when each spouse makes qualifying gifts.

For a family with several children and grandchildren, annual gifts can gradually move substantial assets out of an estate. Gifting investments with considerable growth potential may also remove future appreciation from the donor’s taxable estate.

Gifts above the annual exclusion aren’t necessarily subject to immediate gift tax, but they may use part of the lifetime exemption and can trigger reporting requirements.

Consider Trusts for Larger Estates

Trusts can serve different purposes depending on a family’s circumstances.

A Spousal Lifetime Access Trust (SLAT) can move assets outside the grantor’s taxable estate while potentially allowing a spouse access to trust assets. Grantor Retained Annuity Trusts (GRATs) can be used to transfer future appreciation under certain circumstances, while Irrevocable Life Insurance Trusts (ILITs) may keep qualifying life insurance proceeds outside the insured’s taxable estate.

These arrangements involve detailed legal and tax requirements. An estate attorney should design and implement any trust after reviewing your specific circumstances.

Evaluate Roth Conversions Before Large RMDs Begin

Roth conversions can also play a role in retirement planning for high-net-worth individuals.

Converting traditional retirement assets to a Roth requires paying income taxes today, but it can reduce future traditional IRA balances and required minimum distributions. Roth IRAs also have different tax characteristics for beneficiaries: qualified distributions are generally income-tax-free, although inherited Roth accounts remain subject to beneficiary distribution rules.

The tradeoff is the current tax bill. Conversions should be evaluated year by year based on taxable income, available cash, future tax expectations, and estate objectives.

Review Which Assets You Hold and Where

Taxable, tax-deferred, and Roth accounts receive different tax treatment, making asset location an important consideration.

Highly appreciated investments deserve particular attention. Gifting an appreciated asset during your lifetime generally transfers your cost basis to the recipient. In contrast, qualifying inherited property generally receives a basis adjustment to fair market value at death.

That means gifting appreciated investments isn’t automatically the right decision simply because it reduces the estate. Capital gains taxes and the potential loss of a future basis adjustment should be considered alongside estate-tax exposure.

Why Does Investment Management Matter in Estate Tax Planning?

Effective investment management for high-net-worth individuals shouldn’t operate independently from estate planning. How assets grow, generate income, and eventually transfer to heirs can have substantial tax consequences.

Growth Can Change Your Estate-Tax Exposure

An estate comfortably below today’s exemption may look very different 10 or 20 years from now.

Investment growth, business appreciation, real estate values, and inheritances can push a family toward the federal or Connecticut threshold. Periodic projections can identify potential exposure early enough to consider gifting, trusts, charitable giving, or other techniques.

Large Market Losses Can Disrupt Estate Decisions

Taxes, planned gifts, property expenses, and family obligations don’t necessarily occur when markets are favorable. Large declines can force investors to sell assets at undesirable prices when sufficient liquidity isn’t available.

Heritage’s fee-only financial advisors in New Haven, CT, consider investments alongside taxes, retirement income, estate goals, and capital preservation rather than treating each decision separately.

Is Your Financial Advisor Talking to You About Estate Planning?

Your financial advisor doesn’t draft wills or trusts, but investment decisions should account for estate taxes, beneficiaries, gifting, charitable goals, and how assets may eventually transfer to heirs.

Questions your advisor should be asking:

• Has your estate moved closer to federal or Connecticut thresholds?
• Are beneficiary designations current?
• Should highly appreciated assets be retained or gifted?
• Is sufficient liquidity available for taxes and distributions?

Your advisor should also work with your CPA and estate attorney so investment decisions account for their tax and legal guidance.

If estate planning never enters the conversation despite substantial wealth, it may be worth considering changing financial advisors because you’ve outgrown the services you’re receiving.

FAQs

Does Connecticut have an estate tax in 2026?

Yes. Connecticut has a $15 million estate-tax exemption for individuals dying in 2026. Estates above that amount may owe Connecticut estate tax based on the state’s rules.

How can gifting reduce estate taxes for high-net-worth families?

Annual gifts can move assets and their future appreciation outside an estate. The federal annual gift-tax exclusion is $19,000 per recipient in 2026, although larger gifts may use part of the lifetime exemption and require a gift-tax return.

Does retiring in Connecticut affect my estate planning?

Yes. Retiring in Connecticut can make state estate and gift tax rules particularly relevant for affluent families. Anyone considering retirement in Connecticut should review asset ownership, estate size, gifting, and residency with their financial, tax, and legal professionals. The same review can be valuable when retiring in CT with substantial real estate or investment holdings.

Should I switch financial advisors if they never discuss estate planning?

Switching financial advisors may make sense if your wealth has grown, but your advisor never discusses how investments connect with taxes, beneficiaries, and your estate plan.

Preparing Your Estate for 2026 and Beyond

Estate values, family circumstances, investments, and tax laws can change over time, making regular reviews an important part of preserving wealth. 

At Heritage Capital, we can look at your investments and complete financial picture while coordinating with your CPA and estate attorney when appropriate. 

If you have questions about your estate-tax exposure or current investments, schedule a complimentary consultation here.