A prenup for a business owner in Nevada is a written agreement under Nev. Rev. Stat. § 123A.040 that overrides Nevada's community property default, keeping your business as separate property. A properly executed prenup protects an LLC, its future appreciation, and goodwill from a 50/50 split under Nev. Rev. Stat. § 125.150.
Nevada is a community property state, which makes a prenup business owner Nevada strategy essential for any entrepreneur entering marriage. Without a prenup, Nev. Rev. Stat. § 123.220 presumes that all property acquired during marriage — including the growth of a business you started before the wedding — belongs equally to both spouses. The increase in your company's value during the marriage can become a community asset subject to an equal division, even if you owned the business outright before you married. A premarital agreement governed by Nevada's Uniform Premarital Agreement Act lets you contract around these defaults before they ever apply.
Key Facts: Nevada Prenuptial Agreements
| Factor | Nevada Detail |
|---|---|
| Filing Fee (divorce) | $326-$364 depending on county (Clark County ~$364, Washoe ~$326) |
| Waiting Period | No separation period required; no mandatory waiting period to finalize |
| Residency Requirement | 6 consecutive weeks (42 days) for at least one spouse, NRS 125.020 |
| Grounds | No-fault: marriage is irretrievably broken, NRS 125.010 |
| Property Division Type | Community property — equal (50/50) division, NRS 125.150 |
| Governing Prenup Statute | Uniform Premarital Agreement Act, NRS Chapter 123A |
| Prenup Cost (typical) | $1,500-$5,000+ per spouse for business-owner agreements |
As of June 2026. Verify all fees with your local district court clerk before filing.
Why Business Owners in Nevada Need a Prenup
A business owner in Nevada needs a prenup because Nev. Rev. Stat. § 123.220 classifies nearly all property acquired during marriage as community property owned 50/50 by both spouses. Nevada switched from equitable distribution to mandatory equal distribution in 1993, so a court must divide community assets equally rather than fairly. For a business owner, this default creates direct financial exposure.
The core risk is appreciation. Even if you started your company before marriage, any increase in its value during the marriage can be treated as a community asset under Nevada law, particularly when that growth resulted from your personal labor during the marriage. A business valued at $400,000 at the wedding that grows to $1.4 million by divorce can expose $1 million of appreciation to division — meaning your spouse could claim a $500,000 interest. Forensic accountants are frequently retained to separate the premarital (separate) portion from the marital (community) portion, a process that is expensive, contested, and unpredictable. A prenup eliminates this uncertainty by defining ownership in advance.
How Nevada's Community Property Law Affects Your Business
Under Nev. Rev. Stat. § 123.220, all property acquired by either spouse during marriage is community property unless it falls into a separate-property exception. Separate property under Nev. Rev. Stat. § 123.130 includes assets owned before marriage and property received during marriage by gift or inheritance. A business you owned before the wedding starts as separate property — but Nevada law erodes that protection over time.
Two doctrines threaten an entrepreneurial prenup-free business. First, appreciation driven by a spouse's labor or by community funds is not automatically separate; the court can order reimbursement to the community or apportion the asset between separate and community shares. Second, Nev. Rev. Stat. § 123.230 restricts a spouse from selling, encumbering, or transferring jointly managed business assets — including goodwill — without the other spouse's consent. These rules mean that a successful Nevada business owner who never signs a prenup can watch a substantial portion of company value migrate into the community estate through ordinary operation of law, with no affirmative act required by either spouse.
The Commingling Trap for Nevada Business Owners
Commingling is the single most common way a Nevada business owner loses separate-property protection, and it occurs when separate funds mix with community funds so the original source can no longer be traced. Under Nev. Rev. Stat. § 123.220, the spouse claiming an asset is separate carries the burden of tracing it back to a separate source; if tracing fails, the asset is divided equally as community property.
For business owners, commingling happens through everyday operations. Depositing business profits into a joint household account, using community earnings to fund business expansion, paying a business loan with marital income, or reinvesting separate proceeds into jointly titled ventures can all transform a separate business into a community asset. Nevada courts hold that when separate and community property become indistinguishable, the entire asset is presumed community. A protect business prenup defeats this trap by stating that the business — and its income, accounts, and growth — remains separate property regardless of how funds move during the marriage. The agreement supplies the documentation and the legal characterization that tracing alone often cannot, removing the factual battle that commingling disputes otherwise require.
What a Business-Owner Prenup Can and Cannot Cover in Nevada
Under Nev. Rev. Stat. § 123A.050, a Nevada prenup can govern the rights and obligations in property whenever and wherever acquired, the disposition of property upon divorce or death, the modification or elimination of spousal support, the making of a will or trust, and the choice of law governing the agreement. For an LLC prenup, this breadth allows precise control over business ownership.
A business-owner prenup in Nevada can designate the business as separate property, assign all future appreciation and income to the owner-spouse, waive the non-owner spouse's claim to goodwill, set a buyout formula or valuation method if division ever occurs, and protect business partners by preventing a spouse from acquiring an interest. It can also waive or cap alimony.
However, Nevada law imposes firm limits. Under Nev. Rev. Stat. § 123A.050, a prenup cannot adversely affect a child's right to support, and Nevada courts retain exclusive authority over child custody and child support based on the best interests of the child at the time of divorce. A prenup also cannot eliminate alimony if doing so would make a spouse eligible for public assistance under Nev. Rev. Stat. § 123A.080. These provisions are unenforceable no matter how clearly they are drafted.
How to Make a Business-Owner Prenup Enforceable in Nevada
To be enforceable in Nevada, a prenup must satisfy Nev. Rev. Stat. § 123A.040, which requires the agreement to be in writing and signed by both parties, and it must survive the three challenges in Nev. Rev. Stat. § 123A.080. An agreement is unenforceable only if the challenging spouse proves it was not signed voluntarily, was unconscionable when executed, or followed inadequate financial disclosure.
For a business valuation prenup, financial disclosure is the highest-risk area. Nev. Rev. Stat. § 123A.080 requires fair and reasonable disclosure of property and financial obligations unless the other party expressly waived disclosure in writing and had adequate independent knowledge. A business owner should attach a complete schedule of company ownership, valuation estimates, and financial statements. Nevada courts also recognize a fiduciary duty of good faith and full financial disclosure between engaged parties under Fick v. Fick, 109 Nev. 458 (1993). To strengthen voluntariness, each spouse should retain independent counsel, the agreement should be signed well before the wedding rather than days before, and unconscionability is decided by the judge as a matter of law under Nev. Rev. Stat. § 123A.080. Following these steps maximizes the odds a court upholds the agreement.
Business Valuation in a Nevada Prenup
A business valuation prenup in Nevada should specify how the company will be valued and which portion, if any, is subject to division, because Nevada courts otherwise rely on forensic accountants to apportion separate and community value. Establishing a baseline valuation at the time of marriage and an agreed valuation method avoids costly litigation later.
Nevada recognizes three primary valuation approaches, and a strong prenup names the one that applies. The income approach values the business based on projected future earnings and cash flow, suited to established, profitable companies. The market approach compares the business to recent sales of similar companies, useful where comparable transactions exist. The asset approach values net assets minus liabilities, common for asset-heavy or holding companies. A well-drafted entrepreneurial prenup also addresses goodwill — the intangible value of reputation and customer relationships — which Nevada courts may treat as a divisible community asset absent contrary agreement. By fixing the valuation date, method, and treatment of goodwill in advance, the prenup converts an unpredictable forensic dispute into a defined contractual formula, protecting both the business and the certainty of any agreed buyout.
Prenup Cost and Process for Nevada Business Owners
A business-owner prenup in Nevada typically costs $1,500 to $5,000 or more per spouse, reflecting the added complexity of business valuation, separate-property schedules, and dual independent counsel. This is a fraction of the cost of litigating business division in a divorce, where forensic accounting alone can exceed $10,000 to $50,000 in a contested case.
The process unfolds in clear stages. First, each spouse retains independent counsel to preserve voluntariness under Nev. Rev. Stat. § 123A.080. Second, both parties exchange full financial disclosure, including business valuations, ownership documents, and financial statements. Third, the owner-spouse's attorney drafts terms designating the business, its appreciation, income, and goodwill as separate property, with any buyout formula. Fourth, both spouses review, negotiate, and sign well before the wedding to avoid duress claims. The agreement becomes effective upon marriage under Nev. Rev. Stat. § 123A.060. After marriage, it can be amended or revoked only by a later written agreement signed by both parties under Nev. Rev. Stat. § 123A.070, which is also how a postnuptial agreement formalizes changes.
Postnuptial Agreements: Protecting a Business After Marriage
If you marry without a prenup or start a business after the wedding, a Nevada postnuptial agreement can still protect business interests, formed under Nev. Rev. Stat. § 123A.070 as a written agreement signed by both spouses. Postnuptial agreements face heightened scrutiny because married spouses owe each other a fiduciary duty, so full disclosure and fairness are even more critical.
A postnuptial agreement is valuable when business circumstances change — a company is founded after marriage, takes on partners who demand spousal waivers, or grows dramatically and the owner wants to lock in separate characterization going forward. The same enforceability standards apply: voluntary execution, fair financial disclosure, and conscionable terms under Nev. Rev. Stat. § 123A.080. Because spouses already share community property by the time they sign, a postnup may need to address property already accumulated, and courts examine whether the bargain was fair to the spouse giving up community rights. Independent counsel for each spouse and a complete financial schedule are essential. While a prenup is generally stronger and cheaper, a properly executed postnuptial agreement remains a legitimate tool to shield a business that grew or began during the marriage.