What Is Community Property in Louisiana?

Community property in Louisiana is the default rule that treats almost everything either spouse earns or acquires during the marriage as owned equally by both, with each spouse holding an undivided half interest from the moment the asset is acquired, no matter whose name is on the title or account.¹ The regime starts on the wedding day and runs until divorce, death, or a valid agreement ends it. Everything below flows from that single idea.

What the Law Treats as Community Property

Louisiana Civil Code article 2338 defines community property broadly. Wages, salaries, bonuses, commissions, and business income earned during the marriage all qualify. So does anything bought with those earnings, even if only one spouse’s name appears on the deed or title.²

The reach goes further than many couples realize. Rent from an investment property bought during the marriage, dividends on stock purchased with marital earnings, and interest on joint accounts all stay community. A wedding gift addressed to the couple belongs to the community. So does an insurance payout for a totaled community car.

Anything that isn’t specifically classified as separate property is community property by default.² And if a dispute arises, the law presumes everything in either spouse’s possession during the marriage is community. The spouse claiming otherwise has to prove it.³ Classification is fixed at the moment of acquisition; the source of the funds is what matters.

What Stays Separate Property

Louisiana Civil Code article 2341 draws a clean line around assets that belong to only one spouse:⁴

Property either spouse owned before the marriage.
Inheritances received by one spouse individually, whenever they arrive.
Gifts clearly intended for only one spouse.
Damages recovered from the other spouse for breach of contract or fraud in managing community property.
Compensation tied to managing a spouse’s own separate property.
Property each spouse receives through a voluntary partition of the community during the marriage.

Inheritances and gifts cause the most confusion. An $80,000 bequest left to one spouse in a will is separate. If the same bequest named both spouses, or a gift was addressed to the couple, it belongs to the community.

How Separate Property Becomes Community Property

Separate property can lose its protected status through commingling. Because the law presumes everything a spouse holds is community, the spouse who contributed separate funds has to trace them back to their separate source. Without that proof, a court treats the full balance as community.³

Picture a $100,000 inheritance deposited into a joint checking account. Paychecks go in, bills come out, and within months the inheritance is indistinguishable from household funds. If the marriage later ends, that spouse faces an uphill fight to recover the original $100,000 without meticulous records.

Louisiana does recognize a middle ground for mixed purchases. If you buy something with a combination of separate and community money, the asset can still be classified as separate, but only when the community funds used were insignificant compared to the separate funds.⁴ A $300,000 house bought with $295,000 of inheritance and $5,000 from a joint account could qualify. A 60/40 split almost certainly will not. Keeping separate assets in a dedicated account that never receives community deposits is the safest practice.

Who Can Sell or Sign for Community Assets

In day-to-day transactions, either spouse acting alone can manage, spend, or sell community property. Either can write checks on a joint account, sell a car titled in both names, or make routine purchases without the other’s permission.

Real estate is the major exception. Louisiana Civil Code article 2347 requires both spouses to agree before either can sell, donate, or mortgage community immovable property.⁵ The family home is usually the largest community asset, and one spouse shouldn’t be able to sell it out from under the other. If a spouse completes one of these transactions without consent, the non-consenting spouse can have it annulled.

Who Owes What: Community and Separate Debts

Debts follow a framework that mirrors the asset rules. Any obligation a spouse takes on during the marriage is presumed to be a community debt.⁶ A mortgage, a credit card balance for household expenses, or a car loan all count, even if only one spouse signed.

Not every debt during marriage is community, though. Under article 2363, an obligation is separate if it wasn’t taken on for the common interest of the spouses or for the other spouse’s benefit. Debts from before the marriage are automatically separate. Obligations arising from an intentional wrong are separate to the extent they don’t benefit both spouses or the family.⁷

This distinction matters most when creditors come collecting. A creditor holding a community debt can pursue community property and the separate property of the spouse who incurred the obligation. A divorce court’s allocation of debts doesn’t change that. If a judge assigns a community credit card balance to one spouse, the card company can still pursue the other for the full amount. The spouse who ends up paying can seek reimbursement from the other, but collecting between former spouses is a separate fight.

What Happens to Community Property at Divorce

Because each spouse already owns an undivided half of all community property throughout the marriage, divorce doesn’t change the ownership split. It just forces the community to be divided. The regime terminates upon a judgment of divorce, a separation of property judgment, or a matrimonial agreement.⁸

The practical work is inventorying and valuing everything the community owns and owes, then splitting the net equally. Reimbursement claims often complicate the process. If one spouse used separate funds to pay a community obligation, such as putting inheritance money toward the mortgage, that spouse can claim reimbursement for half the amount used.⁹ The claims cut both ways. If community funds improved one spouse’s separate property, like renovating a house owned before the marriage, the community is owed reimbursement. Records kept throughout the marriage make these claims far easier to prove than reconstructing years of transactions during litigation.

Retirement Accounts Need a Separate Court Order

Employer-sponsored retirement plans like 401(k)s and pensions fall under federal ERISA, which preempts state community property law. A non-employee spouse’s community interest in the other’s retirement account cannot be enforced directly against the plan.¹⁰ The only way to divide these benefits at divorce is through a Qualified Domestic Relations Order, or QDRO. A QDRO must identify both spouses, name the plan, specify the dollar amount or percentage to be transferred, and state the time period covered.¹¹ Without a proper QDRO, the plan will keep paying the full benefit to the employee spouse regardless of what the divorce judgment says.

What Happens When a Spouse Dies

When one spouse dies, the surviving spouse already owns half of the community property outright. That half doesn’t pass through the estate and isn’t subject to the deceased spouse’s will. Only the deceased spouse’s half enters the succession, where it passes according to the will or, without one, Louisiana’s intestacy rules (typically to children or other heirs).

This structure produces a significant federal tax advantage. Under Internal Revenue Code section 1014(b)(6), the surviving spouse’s half of community property receives a new tax basis equal to its fair market value on the date of death, the same step-up the deceased spouse’s half receives.¹² In common-law property states, only the deceased person’s share gets this adjustment; the surviving spouse’s half keeps its original purchase price as the basis.

The impact is real. If a couple bought a home for $200,000 and it’s worth $600,000 when one spouse dies, the surviving spouse’s entire basis resets to $600,000. Selling at that price produces zero taxable gain. In a common-law state, the surviving spouse’s basis would be roughly $400,000, leaving $200,000 in taxable appreciation. This double step-up applies to real estate, stocks, and other appreciated community assets. Retirement accounts like IRAs and 401(k)s do not qualify.

Changing the Default With a Matrimonial Agreement

Spouses can opt out of or modify Louisiana’s community property system through a matrimonial agreement, commonly called a prenuptial agreement before marriage or a postnuptial agreement afterward. These contracts can set up a separate property regime where each spouse’s earnings remain their own, customize which assets stay community, or address how debts will be allocated.

A matrimonial agreement must be in writing. It can be executed as a notarial act, signed before a notary and two witnesses, or as a private document later formally acknowledged. Agreements entered before the wedding take effect on the date of marriage without any court involvement.

After the wedding, the rules tighten. Spouses who want to modify or end their community regime during marriage must file a joint petition with the court and get a judge’s finding that the change serves their best interests.¹³ The judge verifies that both spouses understand what they’re agreeing to. One exception: spouses can always return to the default community regime without court approval.

Louisiana also offers a special window for couples who relocate. During the first year after moving to Louisiana and establishing domicile, spouses can enter a matrimonial agreement without court approval.¹³ After that year, any agreement that changes the default regime goes through the standard court petition process. This grace period matters because moving from a common-law state changes your property rights immediately. The community regime begins applying to income and acquisitions from the moment you establish domicile here, while property acquired before the move generally keeps whatever classification it had under the laws of the state where it was acquired.

1
Louisiana State Legislature. Louisiana Civil Code Art 2336 – Ownership of Community Property
2
Louisiana State Legislature. Louisiana Civil Code Art 2338 – Community Property
3
Louisiana State Legislature. Louisiana Civil Code Art 2340 – Presumption of Community
4
Justia Law. Louisiana Civil Code Art 2341 – Separate Property
5
Louisiana State Legislature. Louisiana Civil Code Art 2347 – Alienation of Community Property; Concurrence of Other Spouse
6
Justia Law. Louisiana Civil Code Art 2361 – Obligations Incurred During Marriage; Presumption
7
Louisiana State Legislature. Louisiana Civil Code Art 2363 – Separate Obligation
8
Louisiana State Legislature. Louisiana Civil Code Art 2356 – Causes of Termination
9
Justia Law. Louisiana Civil Code Art 2365 – Satisfaction of Community Obligation With Separate Property
10
U.S. Department of Labor. Advisory Opinion 1990-46A
11
U.S. Department of Labor. QDROs – Qualified Domestic Relations Orders Overview
12
Office of the Law Revision Counsel. 26 U.S. Code 1014 – Basis of Property Acquired From a Decedent
13
FindLaw. Louisiana Civil Code Art 2329 – Modification of Matrimonial Regime