Postnuptial Agreements for Business Owners in Texas

Most business owners think about protecting the company only after the marriage is in trouble, and by then the options are limited. A postnuptial agreement is a contract between spouses, signed during the marriage, that settles in writing who owns what. Texas law does not use that word. Chapter 4 of the Family Code calls it a marital property agreement, and the most common kind partitions or exchanges community property so that it becomes one spouse’s separate property. This page explains what the agreement can do for a company, what makes it hold up and where it stops.

Barton & Associates drafts and reviews these agreements as part of our work for owners. Our page for a divorce lawyer for business owners explains how those cases work, and our prenuptial agreement lawyer in San Antonio page covers agreements signed before the wedding. The first consultation is free.

What a Postnuptial Agreement Actually Is Under Texas Law

The statute is Family Code Chapter 4, Subchapter B. Section 4.102 lets spouses, at any time, partition or exchange all or part of their community property, whether it exists now or will be acquired later. Property that goes to one spouse under the agreement becomes that spouse’s separate property, and the agreement may provide that future earnings and income from that property are separate too. Section 4.103 adds a second tool: spouses may agree that income or property from one spouse’s separate property, owned now or acquired later, will stay that spouse’s separate property.

For a business owner, those two sections are the point of the agreement. Without one, the company and its income follow the default rules described below, and the other spouse’s community claim can reach the business. With one, the spouses decide the classification themselves, before a dispute starts.

A postnuptial agreement is different from a prenuptial agreement. A prenuptial agreement is signed before the wedding, takes effect at marriage and is governed by Subchapter A, which expressly allows it to address what happens on separation, divorce or death (Section 4.003). The marital property statute speaks in terms of partition, exchange and the classification of income. That difference affects how a postnuptial agreement should be drafted, and it is covered below. Spouses can sign one in the first month of the marriage or in the twentieth year.

How Texas Classifies a Business When There Is No Agreement

The default rules explain why an owner would want an agreement. Property a spouse owned before the marriage is separate property (Section 3.001). Property acquired during the marriage, other than by gift or inheritance, is community property (Section 3.002). Property that either spouse has when the marriage ends is presumed to be community property, and the spouse who claims it is separate must prove that by clear and convincing evidence (Section 3.003). A company started during the marriage is therefore usually community property.

A company the owner started before the marriage stays the owner’s separate property, but the analysis does not end there. Revenue from separate property is community property that the owner manages (Section 3.102), so profits and distributions build up in the community estate. And if the owner’s time, toil, talent or effort enhanced the company beyond what was reasonably necessary, without adequate compensation, the community estate can claim reimbursement from the owner’s separate estate (Section 3.402). That claim does not give the community an ownership interest in the business. It is a claim against the separate estate, and the court can secure it with an equitable lien when the marriage ends (Sections 3.404 and 3.406). The court then divides the community estate in a way that is just and right (Section 7.001), a process a San Antonio property division lawyer can explain in detail.

The reimbursement claim is the usual battleground in an owner’s divorce, because the argument becomes how much the owner’s work was worth and how much was already paid as salary. Our page on community and separate property explains the characterization rules, and our guide to commingled assets covers what happens when business and household money mix. A marital property agreement can address the claim directly.

What a Postnuptial Agreement Can Do for Your Business

An agreement is only as useful as its terms. These are the provisions owners most often want, each tied to what Chapter 4 allows.

• Partition or exchange the company. The spouses can agree that the owner’s interest in the business, including a business started during the marriage, becomes the owner’s separate property. The other spouse usually receives something in return, such as other assets or a payment, which is why the statute speaks of an exchange as well as a partition.
• Classify future income. Section 4.102 allows the agreement to make future earnings and income from the transferred property separate, and Section 4.103 does the same for income from property that is already separate. Without that term, profits from a separate-property business are community property.
• Cover property not yet acquired. Both sections reach property the spouses do not yet own, so an agreement can address a second company or an investment the owner has not made.
• Release reimbursement claims. Section 3.410 says a marital property agreement that meets Chapter 4 is effective to waive, release, assign or partition a claim for reimbursement. For an owner who has put years into a separate-property business, this is often the most valuable term.
• Run the other way when that suits the couple. Subchapter C lets spouses convert separate property to community property, for example to give a spouse a share in a business as part of a larger arrangement. That agreement must be in writing, identify the property and state that it is being converted, and putting a title in both names is not enough (Section 4.203).

How the agreement is built matters. Subchapter A expressly lets a prenuptial agreement set the result on divorce. Subchapter B authorizes partition, exchange and the classification of income, and it contains no equivalent language about a formula that applies only if the couple divorces. A clause that tries to dictate a divorce result without moving the property is on less settled ground, so the more direct route is to classify the property now. Ask the lawyer who drafts your agreement which of the two the document does.

Creditors are a separate concern. A partition or exchange is void as to a preexisting creditor whose rights it is intended to defraud (Section 4.106). It is not an asset-protection plan, and a transfer made to put property out of a creditor’s reach is the kind that fails. Recording the agreement, which matters when real estate is involved, is covered in the questions below.

What Makes a Postnuptial Agreement Enforceable

Chapter 4 sets the rules. An agreement that misses a formality can fail, and one that meets the formalities can still be challenged on two grounds. The spouse who wants to avoid the agreement carries the burden of proving the ground.

In Writing and Signed by Both Spouses

A partition, an exchange or an agreement about income from separate property must be in writing and signed by both spouses (Section 4.104). An oral understanding does not satisfy the statute. The agreement is enforceable without consideration. Section 4.104 does not list notarization, but an agreement that may be recorded has to be acknowledged, so it should be signed before a notary.

Signed Voluntarily

The first ground for refusing enforcement is that the spouse resisting it did not sign voluntarily (Section 4.105). Courts look at the circumstances: whether there was a threat or pressure, how much time the spouse had, whether the spouse understood the document and whether the spouse had a lawyer. The statute does not require each spouse to have a lawyer, but separate counsel is the strongest evidence that the signature was an informed choice. One lawyer cannot represent both spouses in negotiating the terms.

Fair and Reasonable Disclosure

The second ground has several parts, and the resisting spouse has to prove them all. The agreement must have been unconscionable when it was signed, and before signing that spouse must not have been given fair and reasonable disclosure of the other spouse’s property or financial obligations, must not have waived disclosure voluntarily and expressly in writing, and must not have had, or reasonably been able to have, adequate knowledge of them (Section 4.105). Disclosure is what defeats this ground, which is why an owner should provide financial statements, tax returns and a current valuation of the company.

Not Unconscionable

Unconscionability is decided by the court as a matter of law (Section 4.105). The statute asks about the agreement when it was signed, not about how the marriage turned out. The defenses in Section 4.105 are the exclusive ones, including common-law defenses.

Why This Connects Directly to Goodwill and Business Valuation

Goodwill is the added value of the company’s reputation, customer base and earnings, and in a divorce the question is how much of it belongs to the business and how much depends on the owner personally. Texas courts have treated goodwill that is personal to the owner differently from goodwill that stays with the company, and valuation experts often disagree about where the line falls. Our guide to business valuation methods explains why two reasonable experts can reach different numbers.

A postnuptial agreement can take most of that argument off the table. If the spouses exchange the owner’s interest for other property, they can base the exchange on a valuation made at signing, using the method and date they choose, instead of leaving the number to experts years later. The statute does not require an appraisal, but a recent one gives both spouses a record of what they traded and is good evidence of the disclosure the statute looks for.

The agreement also has to work with the company’s own documents. A buy-sell, operating or partnership agreement governs ownership among the owners and often limits who may hold an interest, requires consent to a transfer or sets a price when an owner leaves. The marital property agreement governs the interest between spouses. Read the two together before signing, because a term in one can undercut a term in the other. Our guides on buy-sell agreements in a divorce and on business partners in a divorce explain how those documents interact with a divorce, and the same questions arise when spouses sign a postnuptial agreement.

What a Postnuptial Agreement Cannot Do

A marital property agreement is useful, but it has limits.

• It cannot decide the children’s issues. Custody, possession and child support rest on the best interest of the child (Section 153.002), and no property agreement between the parents replaces that decision. The prenuptial statute says a child’s right to support may not be adversely affected by the agreement (Section 4.003(b)). The court sets support under the guidelines, as a San Antonio child support lawyer can explain.
• It cannot be forced on a spouse. Both spouses must sign, and a spouse who refuses has no obligation to. Divorce works differently, and our page on divorce without a spouse’s signature explains how a case can go forward when one spouse will not sign.
• It cannot cut off a creditor. A partition made to defraud a preexisting creditor is void as to that creditor (Section 4.106).
• It cannot reach what it does not describe. Property the agreement does not mention, such as a company formed later, stays under the default rules unless the agreement covers property to be acquired.

Why Timing Matters

An agreement made while the marriage is stable, with time for both spouses to review it, separate lawyers and a full exchange of financial information, is the one least open to challenge. A spouse who is asked to sign in the middle of a crisis, or the night before a deal closes, will have a ready argument that the signature was not voluntary. It also helps to sign before an event that will change the company’s value, such as a new partner, a sale negotiation, an amended buy-sell agreement, a large loan or an expansion.

Bring in a tax adviser. A partition or exchange moves property between spouses and, depending on how it is structured, may have tax consequences for the spouses or the entity. Have an accountant review the proposal before it is signed. Our guide to taxes when a business is divided explains why structure can matter as much as price.

If the marriage is already in trouble or a divorce has been filed, the same issues are handled through settlement. The spouses negotiate the classification and division of the company, usually in mediation, and the terms go into the decree. A divorce mediation lawyer in San Antonio can prepare you for the session, and a San Antonio divorce lawyer can explain the protections available while the case is pending, including those in our guide to protecting your business.

If your spouse will not sign, you still have options. Pay yourself a market salary, keep business and personal money in separate accounts and keep records of the separate funds you put into the company. Those steps do not replace an agreement, but they reduce the room for a later reimbursement claim under Section 3.402.

More About Divorce for Business Owners in San Antonio

These guides cover related questions in more depth. Each one is written for Texas and Bexar County.

• Prenuptial agreement for high-net-worth couples: what to include when the agreement is signed before the wedding.
• Hidden assets in divorce: how undisclosed property is found and what a court can do about it.
• A spouse’s right to business records: what the non-owner spouse can ask to see.
• Are assets split 50-50?: how a court divides the community estate when there is no agreement.
• What a business owner divorce costs: the factors that drive the price of the case.
• Stock options and executive compensation: dividing equity pay earned during the marriage.
• Keeping a divorce private: what can be sealed and what stays public.
• The Texas Family Code: how the code is organized and where these rules sit.

How We Approach a Postnuptial Agreement

Barton & Associates has tried Texas cases since 2001, and the family law team includes Duane Graeff, our managing attorney with more than 26 years in Texas state and federal courts, and trial attorney Désirée Flye. A lawyer can represent only one spouse in negotiating an agreement like this one. We represent the owner who wants an agreement or the spouse who has been asked to sign one, and we say plainly which side we are on from the first meeting.

For an owner, we start with the company: how it is held, what documents bind it and what a court would do without an agreement. For a spouse who has received a draft, we explain what the document gives up, ask whether the disclosure was complete and negotiate the terms. In both cases the aim is an agreement that is clear and complete enough to hold up if it is ever challenged.

Get a Real Answer for Your Specific Situation

A useful conversation about a postnuptial agreement starts with the company: who owns it, what documents govern it and what you want the agreement to accomplish. Our San Antonio office is at 115 Camaron Street, San Antonio, Texas 78205. You can get directions to our office before your visit. For the first meeting, bring what you can of the following, and call even if you cannot find everything.

• The entity documents: articles, operating or partnership agreement and any buy-sell agreement
• Three years of business and personal tax returns, if you have them
• Any recent appraisal or valuation of the business
• A list of the major assets and debts of both spouses, including personal guarantees
• Any prenuptial or postnuptial agreement already signed
• Any draft agreement that your spouse or another lawyer has given you
• A note of what you want the agreement to accomplish

Frequently Asked Questions About Postnuptial Agreements in Texas

What is a postnuptial agreement in Texas?

It is a written agreement between spouses, made during the marriage, that decides who owns certain property. The Family Code calls it a marital property agreement. Spouses can partition or exchange community property so that it becomes one spouse’s separate property (Section 4.102), and they can agree that income or property from separate property stays separate (Section 4.103). Business owners usually use one to settle how the company and its income are classified.

Is a postnuptial agreement the same as a prenuptial agreement?

No. A prenuptial agreement is signed before the wedding and is governed by Subchapter A, which expressly allows it to set what happens on divorce, separation or death (Section 4.003). A postnuptial agreement is signed during the marriage under Subchapter B, which focuses on partitioning and exchanging property and classifying income. Both must be in writing and signed, and both can be challenged on the same two grounds.

Can a postnuptial agreement protect a business I started during the marriage?

Yes, if both spouses agree. A business started during the marriage is community property by default (Section 3.002). A partition under Section 4.102 can make the owner’s interest the owner’s separate property, and the agreement can say that future income from it is separate too. The other spouse is usually given something in exchange, and fair disclosure matters if the agreement is challenged later.

What if my spouse refuses to sign?

Then there is no agreement. The statute requires a writing signed by both spouses (Section 4.104). You can still reduce risk by paying yourself a market salary, keeping business and personal money apart and documenting any separate funds you put into the company. Those steps do not replace an agreement, but they weaken a later claim that the community was not paid for your work.

Does each spouse need a lawyer?

The statute does not require it, but it is wise. One lawyer cannot represent both spouses in negotiating the terms. A spouse who had separate counsel, enough time and the financial records is in a weaker position to argue later that the signature was not voluntary or that disclosure was missing. If your spouse does not have a lawyer, tell them in writing that they may get one and give them time to do it.

What makes a postnuptial agreement unenforceable?

Section 4.105 provides two grounds, and the spouse who resists enforcement must prove them. One is that the spouse did not sign voluntarily. The other is that the agreement was unconscionable when signed and the spouse was not given fair and reasonable disclosure, did not waive disclosure in writing and did not have, and could not reasonably have had, adequate knowledge of the other spouse’s property and obligations. The court decides unconscionability as a matter of law, and these defenses are the exclusive ones.

Does the agreement have to be notarized or recorded?

Section 4.104 requires a writing signed by both spouses and does not list notarization, and recording is optional. If real property is involved, an agreement gives constructive notice to a good faith purchaser or a creditor without actual notice only if it is acknowledged and recorded in the county where the real property is located (Section 4.106). Most agreements that affect real estate should therefore be signed before a notary and recorded.

Do I need to have the business appraised first?

Not under the statute. Chapter 4 looks for fair and reasonable disclosure, and a current appraisal is a strong way to give it, because it shows both spouses what the company is worth and what is being traded. An appraisal is most useful when the company is large, has grown, has partners or has goodwill that depends on you personally. Without one, the agreement should say what disclosure was given and what the spouses relied on.

Can a postnuptial agreement waive my spouse’s reimbursement claim?

Yes. Section 3.410 says that a marital property agreement that meets Chapter 4 is effective to waive, release, assign or partition a claim for reimbursement. For the owner of a separate-property business, that is often the key term, because the claim for uncompensated time, toil and talent is a common way a spouse reaches the value of the company. The waiver should be written clearly and describe the claims being released.

Will a postnuptial agreement protect the business from creditors?

Not as a general rule. A partition or exchange is void as to a preexisting creditor whose rights it is intended to defraud (Section 4.106), and an agreement made to move assets out of a creditor’s reach is the kind that fails. It is a way to classify property between spouses, not a way to avoid debts.

Can we sign a postnuptial agreement after a divorce has been filed?

Spouses can settle at any time, and a settlement that divides the company is a common result of mediation. But an agreement signed after the marriage has already broken down invites a challenge that the signature was not voluntary, so it should be handled as a divorce settlement, with each spouse represented and the terms placed in the decree. Do not move assets or change the ownership of the business on your own while a case is pending.

How much does a postnuptial agreement cost?

It depends on the work. A short agreement between spouses with simple finances costs less than one for a company with partners, several entities and a disputed value. The main factors are whether an appraisal is needed, how many entities and documents are involved, whether both spouses have lawyers and how much negotiation is required. We discuss the expected cost at the first consultation, before the work begins.

Talk to a San Antonio Attorney About Protecting Your Business

A postnuptial agreement works only if it is drafted for your company and signed in a way that will survive a challenge. Speak with a prenuptial agreement attorney in San Antonio at Barton & Associates about your business and what you want the agreement to do before you sign anything, or ask your spouse to.

Call our San Antonio office at 210-500-0000 or complete the online Free Consultation form to schedule a confidential meeting with a family law attorney in San Antonio. The office is at 115 Camaron Street, San Antonio, Texas 78205.

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Barton & Associates, Attorneys at Law
115 Camaron St, San Antonio, TX 78205
Office: 210-500-0000

Division: Family Law San Antonio
Practice Area: Divorce & Separation
Focus Area: Divorce for Business Owners