How does community property differ from common-law property in the United States?

In the United States, the primary difference between community property and common-law property lies in how ownership of assets is determined during a marriage.12

Community Property

In community property states, the law generally presumes that all income and assets acquired during a marriage belong equally to both spouses, regardless of whose name is on the title or who earned the money. Each spouse typically owns an undivided one-half interest in these assets. Property owned before the marriage, as well as inheritances or gifts received by one spouse, generally remains separate property, provided it is not commingled with marital assets.123

Common-Law Property

In common-law property states, ownership is typically determined by the title. If an asset is purchased by or titled to one spouse, that individual generally retains sole ownership unless the couple intentionally shares it. During a divorce, however, a judge may apply the principle of equitable distribution to divide assets, which does not always strictly follow title ownership.12

These distinctions significantly impact taxes, estate planning, and divorce proceedings.12