Inheritances are generally not considered marital property. In every US state, money or assets you inherit belong to you alone as separate property, even if you receive them during the marriage. That protection is not automatic or permanent, though. If you deposit inherited funds into a joint account, use them to buy something you and your spouse own together, or cannot document where the money came from, a court can reclassify some or all of the inheritance as marital property and divide it in a divorce.
The label an inheritance starts with matters less than what you do with it after it arrives.
Separate Property and Marital Property
Divorce courts sort a couple’s assets into two buckets. Marital property covers what either spouse acquires during the marriage, regardless of whose name is on the title.1Legal Information Institute. Marital Property Separate property covers what one spouse owned before the marriage, plus gifts and inheritances received individually during the marriage.2Justia. Separate vs Marital Assets Under Property Division Law Courts generally lack authority to divide separate property.
Inheritances land in the separate bucket because the person who left them intended to benefit one specific individual, not the marriage. The rule applies whether the inheritance is cash, real estate, stocks, or personal property.3Justia. Inheritances Under Property Division Law It also applies in community property states, where nearly everything acquired during marriage is presumed jointly owned; inheritances are carved out.4Internal Revenue Service. IRM 25.18.1 Basic Principles of Community Property Law
Gifts from third parties work the same way. Money your parent gives you alone is separate. A gift addressed to both spouses is marital.
How an Inheritance Becomes Marital Property
The separate label is not a permanent shield. Three situations trip most people up, and all involve routine financial choices made without much thought.
Commingling
Commingling is the most common way an inheritance loses its protection. It happens when inherited funds get mixed with marital money until the two can no longer be reliably told apart. Deposit a $200,000 inheritance into the joint checking account you and your spouse use for the mortgage, groceries, and utilities, and after a few years of money flowing in and out, the inherited dollars are indistinguishable from the marital ones. A court can treat the whole account as marital property.3Justia. Inheritances Under Property Division Law
Transmutation
Transmutation is when you take an action that changes an asset’s character from separate to marital. Using inherited money as a down payment on a home titled in both spouses’ names is the classic example. A court can view that as a gift to the marriage, converting the inherited funds into a marital asset.3Justia. Inheritances Under Property Division Law Using inheritance money to pay down a joint mortgage or other shared debt can produce the same outcome. The pattern is the same: the inheriting spouse voluntarily directs the funds toward something both spouses own or benefit from.
Active Appreciation
Even when an inherited asset itself stays separate, growth in its value can become contested. Courts distinguish passive appreciation, which comes from outside forces like market movement or inflation, from active appreciation, which comes from the effort or money of either spouse. Passive growth on inherited stocks generally stays separate. If you inherit a rental property and your spouse spends years managing tenants, handling repairs, and reinvesting rental income into renovations, the resulting increase in value can be claimed as marital property.3Justia. Inheritances Under Property Division Law The original value stays with you; the appreciation from marital effort may not.
You Have to Prove It’s Separate
If your spouse claims your inheritance should be part of the divisible pot, you carry the burden of proving otherwise. That means producing evidence of where the money came from, that it was intended for you alone, and that you kept it separate throughout the marriage.
This is where long marriages become a problem. An inheritance received fifteen years before a divorce is difficult to trace if you never kept records. Bank statements get discarded, accounts get closed, money moves. Without a paper trail, a court can decide the inheritance has been so thoroughly absorbed into shared finances that it cannot be pulled back out.
How to Keep an Inheritance Separate
Protecting an inheritance from division requires deliberate action from the moment it arrives, and consistency for as long as the marriage lasts.
Keep the Funds in Your Name Only
Deposit inherited money into a bank account titled only in your name. Do not add marital funds to it. Do not use it for joint bills or shared investments. For real estate or other titled assets, keep them in your name alone. Adding your spouse to a deed or title puts you at risk of transmutation.
Keep the Paperwork
Hold onto every document that connects the inheritance to its source: the will or trust, letters from the executor, probate records, the initial deposit receipt. Then keep records of the money’s path forward. If you move funds between accounts, retain statements from both sides of the transfer. This trail is your evidence if the inheritance is ever challenged.
When inherited assets appreciate, records that distinguish market-driven growth from any active management or improvements become important. Forensic accountants can trace funds through account records to identify which dollars came from the inheritance, but that work is far easier and cheaper with organized records from the start.
Consider a Prenuptial or Postnuptial Agreement
A prenuptial or postnuptial agreement can state that inherited assets will remain separate property no matter what happens during the marriage. To hold up, the agreement generally requires full financial disclosure from both spouses, voluntary signatures, and ideally independent legal counsel for each spouse. Agreements signed under pressure or without a clear picture of each spouse’s finances are vulnerable to being set aside.
How an Inheritance Affects Spousal Support
An inheritance that remains separate will not be divided, but it does not disappear from the court’s view when spousal support is calculated. Judges evaluating alimony look at each spouse’s full financial picture, and a substantial inheritance is part of that picture.
If the lower-earning spouse holds a large inheritance, a court may reduce or eliminate spousal support on the grounds that the inheritance already provides financial resources. If the higher-earning spouse holds the inheritance, the other spouse may argue for more support. Courts work with what exists at the time of divorce; they will not weigh a future or potential inheritance that has not yet been received.
An inheritance received after the divorce is final typically does not change existing support orders on its own. If a former spouse receiving alimony inherits enough to become financially self-sufficient, the paying spouse may petition to reduce or terminate support. The reverse rarely gives a former spouse grounds to demand more.
Tax Consequences If an Inherited Asset Is Transferred in Divorce
Even when an inheritance is treated as separate property, taxes come into play if it changes hands as part of a settlement, and the numbers can shift how you negotiate.
Inherited property gets a stepped-up basis: its tax basis resets to fair market value on the date of the decedent’s death.5Office of the Law Revision Counsel. 26 US Code 1014 – Basis of Property Acquired From a Decedent If a grandparent bought stock for $10,000 and it was worth $150,000 at death, your basis is $150,000. Sell it immediately at that price and you owe no capital gains tax.
Under Section 1041 of the Internal Revenue Code, property transfers between spouses during marriage or incident to divorce are tax-free at the time of transfer. A transfer qualifies if it occurs within one year after the marriage ends or is related to the divorce. The catch is that the receiving spouse takes on the transferring spouse’s adjusted basis.6Office of the Law Revision Counsel. 26 USC 1041 – Transfers of Property Between Spouses or Incident to Divorce If an inherited asset with a stepped-up basis of $150,000 has grown to $300,000 and your spouse receives it in the divorce, they take your $150,000 basis with them and owe capital gains tax on the $150,000 of appreciation when they sell. The transfer is tax-free; the future tax bill is not. Inherited assets with large unrealized gains are worth less than their face value suggests, and that embedded tax should be part of any division.
Section 1041 does not apply when one spouse is a nonresident alien, and it does not cover transfers involving the right to receive future income such as deferred compensation. Retirement plan distributions in divorce are handled separately through a qualified domestic relations order.