Skip to content

Your company, his half?

What is (and is not) included in the community property of spouses

A business owner’s divorce does not automatically mean that the other spouse receives half the company, but a share acquired during marriage may form part of joint marital property. For example, a business owned before marriage may remain separate, while joint investments may need to be accounted for in the settlement. The article explains how to document asset ownership and protect the business through a marital property agreement.

Woman contemplating community property implications in a modern office setting.

Key takeaways

Business profits fall under the community property of spouses, even if the business is registered solely in your name. All earnings generated by your company during the marriage are part of the community property of spouses, regardless of who is formally listed as the owner.
Shares in companies established during the marriage are part of the community property of spouses. If you established or joined a limited liability company (s.r.o.) during your marriage, your share typically falls into the community property, even if you are the sole listed owner.
Assets acquired before marriage remain your separate property. A company established before entering into marriage or assets acquired by inheritance or gift are not included in the community property of spouses; however, it is essential to have everything thoroughly documented.
Beware of profits from separate property, as these do fall under the community property of spouses. Although a company established before marriage remains your separate property, the profits it generated after the wedding are already part of the community property of spouses.
ARROWS law firm

What is included in the community property of spouses?

Business profits generated by your company during the marriage are part of the community property of spouses (SJM). This applies even if the company is registered in the name of only one spouse. From a legal perspective, what matters is that the profits were generated during the marriage—a time when assets are acquired jointly.

The same applies to real estate and other company assets. If they were purchased with money from a joint account or from company revenue, they are also part of the SJM. This includes, for example, offices, cars, or manufacturing equipment.

Finally, company shares—did you establish a limited liability company (s.r.o.) or join a company during your marriage? Even if you are listed as the sole owner, the share usually falls into the community property. This can be a very sensitive topic during a divorce.

DO YOU NEED LEGAL HELP?

Get in touch — we're happy to help.

ARROWS law firm

When is a company not part of the SJM?

However, there are exceptions that can protect your business. If you know what to look for and how to properly document it, you can save key assets for your future business activities. A typical exception is property you owned before entering into the marriage. A company founded before the wedding remains your separate property. But beware of the profits it generated after the wedding—those do fall into the SJM.

Another exception is gifts and inheritances. Did you inherit a property that the company now uses as an office? If the gift or inheritance was not mixed with joint funds, it should not be subject to division. However, it is essential to have everything thoroughly documented.

An interesting point is also so-called property for personal use. For example, if you own a valuable art collection or tools that are not used for business, they may be recognized as separate property. But be careful—the interpretation of the law is not always clear.

Risks and Penalties

How ARROWS Can Help (consultation@arws.cz)

Company and profits falling into the SJM

We will prepare a prenuptial or postnuptial agreement (modification of SJM) that completely excludes the company and business income from the community property.

Claims on the appreciation of the company's value during the marriage

Our Prague-based legal team will conduct a legal audit of asset flows, precisely quantify any claims, and set up agreements to prevent inadequate payouts.

Inability to prove separate financing

We will provide legally sound proof of the origin of funds (analysis of accounting records, statements, and contracts) to defend your separate property.

Paralysis of the business and lengthy divorce disputes

We will represent you in negotiations and in court, and we will develop a strategy for the settlement of the SJM with an emphasis on preserving an unencumbered minority/majority stake in the company.

ARROWS law firm

Frequently Asked Questions about a Company and Profits Belonging to the SJM

1. Does a business share in a company fall into the SJM even if only one spouse is registered in the Commercial Register?

  • Yes. If a share in a limited liability company (s.r.o.) or stocks were acquired during the marriage using joint funds, the property value of this share automatically falls into the SJM, regardless of who is registered as the official partner.

2. In a divorce, how are profits from a company that one spouse founded before the marriage treated?

  • The founder's portfolio or share in the company itself remains the separate property of the founder. However, all income, paid dividends, and profits generated by this company during the marriage fall into the SJM by law.

3. What happens to company real estate or equipment that was acquired through a gift or inheritance?

  1. Property acquired by gift or inheritance is an exception to the SJM and remains the separate property of that spouse. However, if this property was subsequently mixed with joint finances or investments from the SJM, defending it in divorce court requires precise accounting records.

ARROWS law firm

How to protect your company during a divorce?

The biggest mistake is to hope that "it will somehow work out." It is much better to have a plan and know in advance how to protect your business.

If you founded the company during your marriage, it falls into the SJM. The exception is if you have a prenuptial or postnuptial agreement that excludes the business from the SJM regime. Such an agreement can be a strong legal shield in times of crisis. Read how to conclude one here: https://www.arws.cz/novinky-v-arrows/manzelstvi-bez-financnich-nejistot-proc-a-jak-uzavrit-predmanzelskou-smlouvu

A different scenario arises if the company was financed from sources that were separate property (for example, from an inheritance). In such a case, it must be possible to clearly prove that the funds came from these sources—ideally through accounting records, statements, and other evidence.

Example:
Imagine you founded the company yourself before your wedding, but during the marriage, you expanded it using joint savings. In a divorce, the other spouse can then claim a portion of this increased value. If you did not have a clear agreement or separate financing, calculating the share can be complicated—and often leads to unnecessary disputes. Read about the claims your spouse may have here: https://www.arws.cz/novinky-v-arrows/podnikate-a-rozvadite-se.

DO YOU NEED LEGAL HELP?

Get in touch — we're happy to help.

ARROWS law firm

What can you do today?

First, get a clear picture of your property situation. Do you know what belongs only to you and what is joint property? If you are not sure, a lawyer with experience in property settlement can help you.

Proper documentation is also important. Maintaining separate accounts, keeping evidence of the funds you used to finance the company, and having orderly accounting records—all of this can have a significant impact on the outcome of the divorce proceedings. And finally, consider the possibility of narrowing or separating the SJM.

A divorce does not have to mean the end of your business. Contact us today and find out how you can effectively protect your assets.

Frequently Asked Questions about Protecting a Company and Property Settlement in a Divorce

1. Is the other spouse entitled to financial compensation if the value of my pre-marital company increased due to joint funds?

  • Yes. If funds from the SJM (e.g., joint savings) were invested in your separate company, the other spouse is entitled to a claim upon divorce—that is, to be reimbursed for what was spent from the joint property on your separate property.

2. What is the best legal document to exclude a business from the SJM regime?

  • The most effective protection is a prenuptial agreement or a postnuptial agreement to narrow the SJM or to establish a regime of separate property. These agreements must always be in the form of a notarial deed; otherwise, they are legally invalid under Czech legislation.

3. Can the SJM be narrowed or modified during the marriage, or only before the wedding?

  • The SJM can be modified at any time during the marriage. Spouses can jointly enter into an agreement with a notary to narrow the existing scope of the SJM or to change the regime for the future acquisition of assets and liabilities from business activities.

4. What specific evidence does the court require to prove that a company was financed from separate sources?

  • The court requires an irrefutable chain of evidence: statements from personal and business bank accounts, gift agreements, inheritance resolutions, purchase agreements, and a complete accounting history proving that separate money was not mixed with joint funds.

5. What happens to the company's operations if the spouses cannot agree on the settlement of the share?

  • If no agreement is reached, the court will decide on the settlement. In extreme cases, a stalemate and disputes over the value of the share can lead to the paralysis of voting rights at the general meeting, a blockage of decision-making, and a serious threat to the very operation of the business.

6. Can a divorce court order the direct division or sale of the company?

The court primarily tries to award the business share to the spouse who is actually running and managing the business, while ordering them to pay the other spouse their share in cash. The sale of the company is usually a last resort.

DO YOU HAVE MORE QUESTIONS? GET IN TOUCH

ARROWS law firm

About the author

Mgr. Vendula Růžková, LL.M., MBA
Mgr. Vendula Růžková, LL.M., MBA

Associate

Mgr. Vendula Růžková, LL.M., MBA is an experienced attorney at ARROWS, specializing in commercial and civil litigation. Her focus lies in procedural law and the development of litigation strategies aimed at achieving concrete results and protecting clients’ business interests.

Disclaimer:

The information contained in this article is for general informational purposes only and serves as a basic guide to the issue as of 2026. Although we strive for maximum accuracy, laws and their interpretation evolve over time. We are ARROWS Law Firm, a member of the Czech Bar Association (our supervisory authority), and for the maximum security of our clients, we are insured for professional liability with a limit of CZK 350,000,000. To verify the current wording of the regulations and their application to your specific situation, it is necessary to contact ARROWS Law Firm directly (consultation@arws.cz). We are not liable for any damages arising from the independent use of the information in this article without prior individual legal consultation.