The tax implications of putting your house in a trust depend almost entirely on one choice: whether the trust is revocable or irrevocable. A revocable trust changes essentially nothing about your taxes during your lifetime and preserves the step-up in basis your heirs will rely on. An irrevocable trust can remove the home from your taxable estate, but it triggers a reportable gift, usually eliminates that step-up, and can expose income to compressed trust tax rates. For most homeowners whose estates sit well below the 2026 federal exemption of $15 million per person, the revocable structure produces a better tax result.1Internal Revenue Service. What’s New – Estate and Gift Tax
What a Revocable Trust Does to Your Taxes
Nothing, for the most part. Because you can take the property back, rewrite the terms, or dissolve the trust at any time, the IRS treats the arrangement as if it doesn’t exist for federal tax purposes. The Internal Revenue Code calls this a grantor trust, and all income, deductions, and tax liabilities tied to the home flow straight through to your personal Form 1040.2Office of the Law Revision Counsel. 26 USC 671 – Trust Income, Deductions, and Credits Attributable to Grantors and Others as Substantial Owners
Mortgage interest and property tax deductions still appear on your return the same way. Rental income, if you have any, is still your income. If you sell the house, the $250,000 single or $500,000 married-filing-jointly exclusion on the sale of a principal residence remains available because you are still considered the owner for income tax purposes.3Office of the Law Revision Counsel. 26 USC 121 – Exclusion of Gain From Sale of Principal Residence There is no gift tax reporting, because a transfer you can undo is not a completed gift. The trust itself does not file a separate income tax return in most cases.
The one thing a revocable trust does not do is remove the home from your taxable estate. That turns out to be a feature, not a bug, because estate inclusion is what unlocks the step-up in basis.
What an Irrevocable Trust Does to Your Taxes
Once you deed the house to an irrevocable trust, you have given up control. That surrender is what makes the trust a separate legal entity, removes the home from your estate, and changes the tax picture in several directions at once.
Gift Tax Reporting
The transfer is treated as a completed gift equal to the home’s fair market value on the date the deed is recorded. You must file Form 709, the federal gift and generation-skipping transfer tax return, whether or not any tax is actually owed.4Internal Revenue Service. Instructions for Form 709
Two exemptions soften the effect. The annual gift tax exclusion lets you give $19,000 per recipient in 2026 without using any lifetime exemption, though for a house worth hundreds of thousands of dollars this barely registers. The amount above the annual exclusion reduces your lifetime estate and gift tax exemption, which is $15 million per person for 2026.1Internal Revenue Service. What’s New – Estate and Gift Tax Stay under that lifetime number and you owe no out-of-pocket gift tax; exceed it and the excess is taxed at rates up to 40%.
The Lost Step-Up in Basis
This is where the biggest dollars live. Property included in a decedent’s estate gets a new tax basis equal to its fair market value at the date of death.5Office of the Law Revision Counsel. 26 USC 1014 – Basis of Property Acquired From a Decedent A home bought for $80,000 forty years ago and worth $750,000 at death takes a new basis of $750,000 in the beneficiary’s hands. Sell it the next month for $750,000 and the taxable gain is zero.
A home properly transferred to an irrevocable trust and excluded from your estate does not get this step-up. Beneficiaries inherit your original cost basis. On that same $750,000 sale, they owe capital gains tax on $670,000 of appreciation. At current federal rates, that can exceed $100,000 in tax the revocable structure would have avoided entirely. In 2023, the IRS confirmed in Revenue Ruling 2023-2 that assets held in an irrevocable grantor trust and excluded from the gross estate are not “acquired from a decedent” under Section 1014, closing an argument some planners had tried to run.
Income Tax Inside the Trust
An irrevocable trust that is not structured as a grantor trust must file its own Form 1041 and pay tax on retained income at sharply compressed rates. For 2026, a non-grantor trust reaches the top federal rate of 37% at just $16,000 of taxable income.6Internal Revenue Service. 2026 Form 1041-ES Estimated Income Tax for Estates and Trusts A married couple filing jointly does not hit that same bracket until $768,700.7Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 Holding rental income or sale proceeds inside such a trust is expensive.
The principal residence exclusion is also at risk. A trust cannot “use” a home as its principal residence, so if a non-grantor irrevocable trust sells the house, the $250,000 or $500,000 exclusion may be unavailable and the entire gain can be taxed at the trust’s compressed rates.
The Intentionally Defective Grantor Trust Fix
Tax attorneys often address the income-tax side by drafting the trust to be irrevocable for estate tax purposes but intentionally “defective” for income tax purposes. The home is out of your estate, but you remain the owner for income tax reporting, which preserves the residence exclusion and keeps income at your personal rates. This structure, the intentionally defective grantor trust, is widely used for appreciated real estate but requires precise drafting; a poorly written trust can fail at both goals.
Living in a Home You Gave Away
Transferring the house to an irrevocable trust and continuing to live there creates one of the costliest mistakes in estate planning. If you transfer property but retain the right to use or enjoy it for life, the full value of that property is pulled back into your taxable estate at death.8Office of the Law Revision Counsel. 26 USC 2036 – Transfers With Retained Life Estate You end up with the worst of both worlds: the property is back in your estate, yet the original transfer was still a completed gift that used up part of your lifetime exemption.
Grantors who want to keep living in the home usually pay fair market rent to the trust. The rent payments double as a way to transfer additional wealth to the beneficiaries without further gift tax, but they must be genuinely market-rate and well documented. The IRS scrutinizes these arrangements closely.
Property Tax Reassessment and Local Transfer Taxes
The most immediate financial hit from any trust transfer is often local, not federal. Many jurisdictions cap how fast your assessed value can grow while you own the home. A transfer that counts as a “change in ownership” under local rules can reset the assessment to current market value, potentially doubling or tripling the annual property tax bill.
Most jurisdictions exempt transfers into revocable trusts from reassessment, particularly when you remain the sole lifetime beneficiary. Irrevocable transfers draw more scrutiny, and the outcome depends on the specific state and county rules and on whether you retain a beneficial interest. Recording the new deed may also trigger local transfer taxes or documentary stamp taxes, though many jurisdictions waive these when no money changes hands. Check with your county recorder before filing.
Mortgage and Title Insurance
Most mortgages include a due-on-sale clause that lets the lender demand full repayment if you transfer the property. Federal law blocks lenders from accelerating a mortgage on a residential property of fewer than five units when the transfer is into a trust where the borrower remains a beneficiary and occupancy does not change.9Office of the Law Revision Counsel. 12 USC 1701j-3 – Preemption of Due-on-Sale Prohibitions That protection covers the typical revocable living trust and many irrevocable trust transfers that keep you as a named beneficiary. It can break down when the trust terms remove you as a beneficiary or when the transfer alters occupancy rights. Notify your lender in writing before transferring the deed to avoid administrative problems that can later complicate refinancing or insurance claims.
Your existing title insurance policy may not automatically cover the trust as the new owner. Most title companies will issue an endorsement adding the trust as a named insured for a modest fee, which is far cheaper than a new policy. Ask before recording.
Specialty Irrevocable Structures
Qualified Personal Residence Trust
A qualified personal residence trust (QPRT) is an irrevocable trust designed to transfer a home while minimizing the taxable gift. You transfer the house into the QPRT but keep the right to live in it for a set number of years. When the term ends, the home passes to your beneficiaries. The taxable gift is reduced by the value of your retained right to live there, so a longer term produces a smaller gift. Any appreciation during the term passes to beneficiaries free of further gift and estate tax.10Office of the Law Revision Counsel. 26 USC 2702 – Special Valuation Rules in Case of Transfers of Interests in Trusts
The catch is that you must outlive the term. Die before it expires and the home’s full value is pulled back into your taxable estate, erasing the benefit. After the term, you either move out or pay fair market rent to the beneficiaries who now own it through the trust. QPRTs work best for healthy homeowners who expect to downsize and own homes likely to appreciate significantly.
Medicaid Asset Protection Trust
Some homeowners move the house into an irrevocable Medicaid Asset Protection Trust to qualify for Medicaid long-term care coverage. A primary residence is generally exempt from Medicaid’s asset count, but that exemption has limits tied to home equity thresholds and continued use as a primary residence. Shifting the home into a MAPT can move it out of countable assets, but federal law imposes a 60-month look-back before the Medicaid application date. Transfers within that window are treated as if you still own the property and create a penalty period during which Medicaid will not cover care. Planning years in advance can work; crisis planning rarely does. A revocable trust provides no Medicaid protection at all, because you still legally own and control the assets.
Which Structure Fits Your Situation
For estates below the $15 million exemption, a revocable trust is almost always the better tax choice. Federal estate tax will not apply either way, and the step-up in basis directly reduces the capital gains your heirs owe when they eventually sell. The irrevocable trust earns its place when the estate will likely exceed the exemption and the estate tax savings outweigh the lost step-up, or when asset protection and Medicaid eligibility are the real goals and the owner is prepared to give up control for good.