When a Manhattan family loses a parent, the immediate grief is often compounded by a sudden, heavy administrative burden. Suppose the parent’s primary asset is a brownstone purchased in 1982 for $150,000. Today, that property is worth $4 million. If the parent had transferred the deed directly to the children during their lifetime to avoid probate, they would have inadvertently gifted their heirs a massive capital gains tax bill. If, instead, they had done nothing, the family would lose the better part of a year to Surrogate’s Court before securing the legal authority to sell the empty building. This intersection of estate law and tax law is where most of the confusion regarding trusts begins.
Clients frequently sit across from my desk and ask if putting their real estate or brokerage accounts into a trust will shield those assets from capital gains tax. The honest answer is that a trust is not a magic vanishing box for your tax liabilities. A trust is a vessel. Whether that vessel protects you from the IRS depends entirely on the type of trust we draft, the powers retained by the creator, and the moment in time the assets are sold.
The Illusion of the Revocable Trust Shield
For the vast majority of our clients, the foundational document of their estate plan is a Revocable Living Trust. This instrument is incredibly powerful for keeping your family out of court, maintaining privacy, and ensuring a seamless transition of wealth. However, during your lifetime, a revocable trust does absolutely nothing to avoid capital gains tax.
During your life, the IRS views you and your revocable trust as the exact same entity. We call this a grantor trust. It does not have its own separate tax identification number; it uses your Social Security number. If your trustee sells a highly appreciated stock portfolio to rebalance your investments, you will report that capital gain on your personal 1040 income tax return. You will pay the exact same capital gains rate as if you held the stock in your own individual name.
Stewardship, however, requires us to look beyond your lifetime. The true tax benefit of a standard revocable trust triggers the moment you pass away.
The Power of the Step-Up in Basis
The real mechanism that eliminates capital gains tax for your heirs is not the trust itself, but a provision in the federal tax code known as the step-up in basis. Under Internal Revenue Code § 1014, when you leave an appreciated asset to your children upon your death, the baseline value—the basis—of that asset is adjusted to its fair market value on your date of death.
Returning to the family with the brownstone: if the parents hold that property in a revocable trust until they die, the children inherit it with a new tax basis of $4 million. If the children decide they do not want to be landlords and sell the building the following month for $4 million, their capital gain is exactly zero. The trust did not avoid the tax; the tax code erased it upon the parents’ death. The trust simply acted as the custodian, allowing the children to bypass Surrogate’s Court and execute the sale immediately while the market was favorable.
Irrevocable Trusts and the Tax Trap
Things become much more deliberate—and potentially dangerous—when we move into the realm of irrevocable trusts. Families often want to move assets out of their estate entirely to protect them from future creditors or to minimize estate taxes. But separating an asset from your taxable estate can sometimes mean separating it from that vital step-up in basis.
If an irrevocable trust is structured as a non-grantor trust, it becomes its own distinct taxpayer. It must file its own tax return. Trust tax brackets are notoriously compressed. In 2024, a trust hits the highest federal tax rates at just $15,200 of retained income—a fraction of the threshold for an individual. Add in New York State and New York City taxes, and a poorly planned sale inside a trust can severely dilute an inheritance.
This reality makes the role of the trustee incredibly demanding. Under New York’s Prudent Investor Act (EPTL § 11-2.3), a trustee is legally obligated to consider the tax consequences of their investment decisions. Liquidating a highly appreciated asset inside an irrevocable trust without projecting the tax hit is a failure of fiduciary duty. A prudent trustee must weigh the cost of capital gains against the benefit of portfolio diversification, often working closely with a CPA to distribute capital gains to beneficiaries who might sit in lower individual tax brackets.
Advanced Strategies for Appreciated Wealth
We do not just accept the tax code; we plan around it. When a client holds highly appreciated, low-yielding assets—like an apartment building in Brooklyn they are tired of managing or a concentrated position in a single publicly traded stock—we look to specialized trust structures to mitigate the tax impact.
- Charitable Remainder Trusts (CRTs): A CRT allows you to transfer a highly appreciated asset into an irrevocable trust. The trustee can then sell the asset without paying immediate capital gains tax. The proceeds are reinvested, and you receive an income stream for the rest of your life. Upon your death, the remainder goes to a designated charity. It is a generational approach that converts a tax liability into lifetime cash flow and a philanthropic legacy.
- Intentionally Defective Grantor Trusts (IDGTs): This is a sophisticated irrevocable trust where the assets are removed from your estate for estate tax purposes, but the trust remains defective for income tax purposes. This means you, the grantor, continue to pay the capital gains taxes on trust income from your own personal funds. This allows the trust assets to grow completely tax-free for your beneficiaries, effectively letting you make additional tax-free gifts to the trust every time you pay the IRS.
Structuring Your Legacy
Minimizing capital gains tax is not about buying an off-the-shelf legal document. It is about aligning your assets with the correct legal framework based on your timeline, your family dynamics, and your ultimate financial goals. A revocable trust will protect your heirs from probate and secure a step-up in basis. An irrevocable trust will protect assets from creditors but requires careful tax foresight.
Timing.
It dictates everything in estate planning. Transferring an asset one day before you die versus one day after can be the difference between a zero-dollar tax bill and a six-figure liability. We do not guess at these outcomes. We project them, structure them, and build contingencies to protect the wealth you have spent a lifetime accumulating.
If you are holding highly appreciated real estate or equities and are unsure how a future sale will impact your family’s inheritance, do not wait until a transaction is imminent. Schedule a capital gains review of your existing trust documents with Morgan Legal Group, and we will verify whether your current estate plan is properly shielding your legacy from unnecessary taxation.




