Protecting Your Inheritance in a New York Divorce

Under New York law, an inheritance received by one spouse is separate property — it is not subject to equitable distribution in a divorce. This protection applies regardless of when during the marriage the inheritance was received.

But the protection is fragile. One careless financial decision — depositing inherited funds into a joint account, using them to pay down the joint mortgage, or titling inherited real estate in both names — can convert separate property into marital property. Once commingled, the burden falls on you to trace the original funds back to their separate source, and that burden is steep.

How Commingling Destroys the Protection

Commingling happens when inherited funds are mixed with marital funds to the point where the separate origin cannot be traced. The most common scenarios:

Depositing inheritance into a joint account. If you receive $100,000 from a parent's estate and deposit it into the checking account both spouses use for household expenses, the money becomes indistinguishable from marital funds over time. Every deposit and withdrawal after that point makes tracing more difficult.

Using inheritance to pay joint expenses. Paying the mortgage, renovating the kitchen, or covering tuition from inherited funds creates an argument that you intended the inheritance as a contribution to the marital estate.

Titling inherited property jointly. If you inherit a vacation home and add your spouse to the deed, you have made a gift to the marriage. That property is now marital.

Investing inherited funds in joint accounts. Moving inherited money into a joint brokerage account mingles it with marital investment funds, especially when dividends are reinvested and additional marital contributions flow into the same account.

How to Keep an Inheritance Separate

The strategies are straightforward, but they require discipline from the moment the inheritance is received:

1. Open a separate account in your name only. Deposit the inheritance there and never add your spouse to the account.

2. Never use inherited funds for joint expenses. Do not use them for the mortgage, home renovations, children's tuition, or household bills. Keep a clear wall between inherited and marital money.

3. Maintain a paper trail. Keep the estate distribution letter, the check or wire confirmation, and all subsequent account statements. If you need to prove the separate origin years later, these documents are your evidence.

4. Do not retitle inherited real estate. If you inherit property, keep it titled solely in your name. Do not add your spouse to the deed.

5. If inherited funds generate income, keep the income separate too. Dividends, interest, and rental income from inherited assets can become marital property if they flow into joint accounts.

Active Appreciation: The Partial Exception

Even when an inherited asset remains properly titled as separate property, any increase in its value during the marriage may be classified as marital if the non-inheriting spouse contributed to that increase through active effort.

If you inherit a rental property and your spouse manages it — finding tenants, handling repairs, collecting rent — the appreciation attributable to their effort is marital property. If the property simply appreciated because the real estate market went up, that passive appreciation remains separate.

The distinction matters most for inherited businesses and investment properties where a spouse's involvement could be characterized as active management.

What If Commingling Already Happened?

If inherited funds have already been mixed with marital funds, the inheriting spouse can still attempt to preserve the separate character by tracing. Tracing requires showing, through bank records and financial documents, that the inherited funds can be identified within the commingled account — following the money from the original inheritance through each transaction to its current location.

Successful tracing is difficult and often requires a forensic accountant, but it is not impossible if the records exist. The longer the commingling has continued and the more transactions have occurred, the harder the trace becomes.

The New York Divorce Financial Split Guide includes a property classification worksheet that helps you document the separate origin of inherited assets, identify any commingling risks, and organize the records you need to support a tracing argument if necessary.

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