Deposits Do Not Change Community Property Character
Community property law plays a major role in how bank accounts work for married couples. When spouses deposit community funds into any type of account, the money keeps its character as marital property. This is true regardless of how the account is titled.
A deposit of community property in an account does not alter the community character of the property or community rights in the property.
A.R.S. § 14-6216(A)This protection prevents a common misunderstanding. Some people assume that depositing community funds into an account titled in only one spouse's name converts those funds to separate property. It does not. Community property in the account stays community property, and both spouses keep their rights to those funds.
Spousal Survivorship Rights Are Protected
When married account holders set up a joint account with survivorship, or when survivorship arises under A.R.S. 14-6212, that right cannot be changed by a will. The account terms and the statute govern the outcome.
A right of survivorship between parties married to each other arising from the express terms of the account or section 14-6212 may not be altered by will.
A.R.S. § 14-6216(B)This reinforces a key rule that runs throughout the account transfer statutes: the account agreement controls, not the will. For married couples, this provides a layer of protection. A surviving spouse's right to the account funds cannot be redirected by a last-minute will change.
Courts view the character of deposited funds as unchanged even during a divorce proceeding. Property division in a divorce still treats those funds as marital property. Community property law applies regardless of whether the account is held at a bank, credit union, or brokerage.
Families coordinating a full estate plan should understand how community property rights interact with account titling. The way accounts are set up today determines what happens to the money when one spouse passes away. For couples going through a divorce or separation, these rules also affect how courts handle property division.