Estate Planning · Haute Lawyer Network
What Is a Disclaimer in Estate Planning?
Last reviewed: June 2026
A disclaimer is a beneficiary's legally binding refusal to accept an inheritance, bequest, or other property interest. When a qualified disclaimer is made under IRC § 2518, the disclaimed property passes as if the disclaiming party had predeceased the decedent — going to the next beneficiary in line as specified in the will, trust, or by applicable law.
Disclaimers are used in estate planning for several reasons: tax planning — a beneficiary with a large estate may disclaim property to pass it to a less wealthy beneficiary and avoid the property being taxed twice; Medicaid planning — a beneficiary about to apply for Medicaid may disclaim an inheritance they would otherwise have to spend down; debt avoidance — a beneficiary facing creditors may disclaim property to prevent creditors from attaching it; and flexibility — disclaimers allow estates to be redistributed based on changed circumstances after the original estate plan was made.
Frequently Asked Questions
What are the requirements for a qualified disclaimer?
The disclaimer must be in writing, must be irrevocable and unqualified, must be received by the transferor no later than nine months after the transfer (or the disclaimant's 21st birthday if earlier), and the disclaimant must not have accepted any interest in or benefit from the property.
Can a surviving spouse disclaim property?
Yes. A surviving spouse may disclaim an inheritance that would increase their estate above the estate tax exemption, allowing the property to pass to children and reducing the surviving spouse's estate.
Can a disclaimer be partial?
Yes. A beneficiary can disclaim a fractional share of an inheritance or specific assets while accepting the remainder. The disclaimer must be unambiguous about what is being disclaimed.
What happens to the disclaimed property?
It passes as if the disclaiming party had predeceased — going to whoever would have received it in that scenario under the will, trust, or intestacy laws. The disclaimant cannot direct where disclaimed property goes.
Is a disclaimer the same as renouncing an inheritance?
Essentially yes — "renunciation" and "disclaimer" are used interchangeably in estate planning. "Qualified disclaimer" has a specific technical meaning under federal tax law.
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