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Family Law

What is Community Property?

Updated January 24, 2026

A system of marital property law, used in a minority of states, under which most property and income acquired by either spouse during the marriage belongs to both spouses equally.

Understanding Community Property

In a community property state, earnings and property acquired during the marriage are generally owned equally by both spouses, regardless of whose name is on the title or whose paycheck paid for it. Property owned before the marriage, and gifts or inheritances received by one spouse, are usually separate property. The IRS lists nine community property states: Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington and Wisconsin. How community property is divided at divorce still varies: some of these states require an equal division, while others allow the court to divide the community estate in a way it finds just. Debts incurred during the marriage can also be community obligations.

Examples

  • 1A salary earned by one spouse during the marriage is treated as owned by both spouses
  • 2A house bought during the marriage with paychecks is community property even if titled in one name
  • 3An inheritance kept in a separate account remains separate property

Why This Matters in Legal Cases

Whether a client lives in a community property state shapes nearly every financial question in the divorce: what is divided, how it is divided, and how income is treated for tax purposes while the case is pending. Community property rules can also reach debts, so a client may share responsibility for obligations the other spouse took on. Moving between states during the marriage can make classification more complicated.

Frequently Asked Questions

Which states are community property states?

The IRS lists Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington and Wisconsin as community property states. Some other states allow couples to opt into community property treatment by agreement or through a community property trust, so check the rules in the client's state.

Does community property always mean a 50/50 split in divorce?

Not always. Some community property states require an equal division of the community estate, while others let the judge divide it in a way that is just and right under the circumstances. Separate property is generally not divided at all.

Can separate property become community property?

Yes, in some circumstances. Mixing separate funds with community funds (commingling) or retitling a separate asset into both names can make it difficult or impossible to trace the separate portion, and the asset may be treated as community property.
Last updated: January 24, 2026
Reviewed by: Quilia Legal Content Team

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