Is Missouri a Community Property State?

Is Missouri a Community Property State?

No. Missouri is not a community property state. In a Missouri divorce, each spouse keeps their separate property. The court divides the marital property and debts “in such proportions as the court deems just,” under section 452.330. Lawyers call this equitable distribution. The statute sets no percentage, and the division does not have to be 50/50.

According to the IRS’s Publication 555, the community property states are Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington and Wisconsin. IRS guidance also notes that Alaska, Tennessee and South Dakota have laws that let couples elect community property treatment.

What Is the Difference Between Community Property and Equitable Distribution?

In community property states, what either spouse earns or buys during the marriage generally belongs to both. Some of those states require an equal split at divorce. Missouri works differently. A Missouri judge first sorts marital from separate property. The judge then divides the marital property in whatever shares are fair after weighing the factors in the statute.

One practical point. The label on a deed or account does not control. Missouri presumes that property acquired during the marriage is marital “regardless of whether title is held individually or by the spouses in some form of co-ownership,” and the statute lists joint tenancy, tenancy in common, tenancy by the entirety and community property among those forms.

What Counts as Marital Property in Missouri?

Everything either spouse acquires after the wedding is presumed marital. Under section 452.330.2, the exceptions are these.

• Gifts and inheritances to one spouse
• Property acquired in exchange for property owned before the marriage, or in exchange for a gift or inheritance
• Property acquired after a decree of legal separation
• Property excluded by a valid written agreement, such as a prenuptial or postnuptial agreement
• The increase in value of separate property, unless marital assets, including either spouse’s labor, contributed to the increase, and then only to the extent of that contribution

The statute also says that separate property does not become marital “solely because” it was commingled with marital property. Our pages on inheritances and commingled inheritances explain how that plays out.

What Happens When Separate Property Grows During the Marriage?

Missouri uses the “source of funds” rule, adopted by the Supreme Court of Missouri in 1984 in Hoffmann v. Hoffmann, 676 S.W.2d 817. Under that rule, what matters is where the money to pay for something came from. Property is treated as acquired as it is paid for. A home bought before the marriage but paid down with marital earnings can end up partly separate and partly marital.

Hoffmann also shows the limit. The husband owned stock in his family’s company before the marriage, and its value grew while he ran it. The court held the stock stayed his separate property. His salary, bonuses and dividends, which were marital, already paid him for his work. The wife did not prove that unpaid marital money or effort went into the stock. Our page on whether a business is marital property covers this in more depth.

How Do Missouri Judges Divide Marital Property?

Section 452.330.1 lists the factors a judge must consider, along with anything else relevant.

• Each spouse’s economic circumstances when the division takes effect, including whether the parent with custody should have the family home
• Each spouse’s contribution to acquiring the marital property, including contributions as a homemaker
• The value of the separate property each spouse keeps
• The conduct of the parties during the marriage
• Custodial arrangements for minor children

Missouri appeals courts have said that, as a general proposition, the division should be substantially equal unless one of those factors makes that unjust. In Komes v. Grote, a 2026 Eastern District case, the court approved giving one spouse 87 percent of the marital assets after a four-year marriage.

He had brought in nearly all of the assets, including money from homes he owned before the wedding. The other spouse had broken into his home and taken property in violation of a court order. The court also made him pay most of the marital debt.

What If We Lived in a Community Property State Before Moving to Missouri?

Missouri’s presumption applies to property acquired during the marriage however it is titled, including property titled as community property. How a court treats specific assets acquired while you lived elsewhere can depend on when and how they were acquired, so bring records of where each major asset came from to your first meeting with a lawyer.

Can Spouses Decide the Split Themselves?

Yes. Property excluded by a valid written agreement is not marital, and divorcing spouses can agree to a division in their settlement. Once the court divides the property, the order is final and cannot be changed later under section 452.330.5. The only exception is a narrow one for retirement-plan orders. Our retirement accounts page explains those orders.

Who Can Help With Property Division in a St. Louis Divorce?

Bardol Law Firm handles family law and nothing else, in St. Louis County, St. Louis City, St. Charles County and Jefferson County. Every attorney at the firm has at least two years of family law experience. We trace separate property, value businesses and retirement accounts, and argue for a just division, including in high-net-worth divorces. For the full picture, see our property and asset division page, and for what happens step by step, our property division process guide.

You can start with a one-hour, one-on-one consultation with an attorney in our office for $300. The consultation fee is not credited toward a retainer. We return calls from potential clients as quickly as possible, and usually within minutes. Call 314.918.0100 or use our contact page.

What Else Do People Ask About Community Property in Missouri?

Four short answers to the questions we hear most about Missouri property division.

Does Missouri split marital property 50/50?

Not automatically. The division must be just. Courts have described a substantially equal split as the general starting point, but a judge can award more to one spouse based on the factors in section 452.330.1.

Is a house in only one spouse’s name marital property?

If it was acquired during the marriage, it is presumed marital regardless of whose name is on the title. That presumption can be overcome by showing it came from an exception, such as a gift or an exchange for premarital property.

Is an inheritance marital property in Missouri?

Generally no. Property acquired by inheritance is separate, and mixing it with marital property does not by itself make it marital. But how it was titled and whether you can prove where it came from can change the answer, and growth built by marital funds or labor can become partly marital. Our inheritance page explains each of those.

Can the property division be changed after the divorce?

No. Section 452.330.5 makes the division of marital property a final order, with a narrow exception for adjusting retirement-plan orders to carry out their original intent.

Family Law, Simplified.

This page gives general information about Missouri law as of October 2026 and is not legal advice. Every case turns on its own facts. The choice of a lawyer is an important decision and should not be based solely upon advertisements.