For many professionals, the most valuable asset they own isn’t a house or a bank account. It’s a grant of restricted stock units, a block of stock options that won’t vest for three more years, or a deferred compensation plan tied to the company’s long-term performance. Executives, engineers, physicians in leadership roles, and founders across the Tampa Bay area increasingly receive a large share of their pay in equity. That pay structure creates real questions when marriage enters the picture.
Equity compensation does not fit neatly into the categories Florida divorce law uses to divide property. An award may be granted before the wedding, vest during the marriage, and be exercised years after a divorce is filed. Its value can swing dramatically with the stock price. It may be subject to clawbacks, forfeiture provisions, and transfer restrictions written into the plan documents. Without a well-drafted prenuptial agreement, a court may have to untangle all of this after the fact, often with expensive expert testimony and uncertain results.
A carefully prepared prenup lets a couple decide those questions in advance, on their own terms. Here is how a Tampa, FL prenup lawyer approaches restricted stock units, stock options, and other forms of executive compensation, and what you should understand before signing.
Why Equity Compensation Creates Unique Problems in Florida Divorce
Salary is simple. Money earned during the marriage and deposited into a joint account is generally marital. Equity compensation is different for several reasons.
First, there is a timing problem. A stock option or RSU is often granted on one date, vests over a schedule spanning several years, and is exercised or settled on yet another date. If any of those dates fall before the marriage and others fall during it, the classification of the asset becomes complicated.
Second, there is a purpose problem. Companies grant equity for different reasons. Some awards reward past performance. Others are designed to retain an employee for future service. A sign-on grant might compensate for equity the employee walked away from at a prior employer. The reason behind a grant can influence how a court views it.
Third, there is a valuation problem. Publicly traded RSUs can be valued fairly easily once vested, but unvested awards, underwater options, and private company equity are much harder to price. Two qualified experts can reach very different numbers.
Fourth, there is a transfer problem. Most equity plans prohibit transferring unvested awards to anyone, including a former spouse. Even if a court determines that part of an award is marital, the employee spouse may have to hold it for the other spouse’s benefit, sell it when it vests, or offset its value with other assets.
A prenuptial agreement can address each of these issues directly. That is why equity compensation is one of the most common reasons high earners seek out a prenuptial agreement attorney in Tampa before they marry.
How Florida Law Treats Equity Compensation Without a Prenup
Florida is an equitable distribution state. Under Section 61.075 of the Florida Statutes, the court first identifies which assets are marital and which are nonmarital, then divides the marital estate. The statute begins with a presumption that marital property will be divided equally unless there is a justification for an unequal distribution.
Marital assets generally include property acquired by either spouse during the marriage. Nonmarital assets include property acquired before the marriage and property acquired by gift or inheritance. The statute also makes clear that vested and nonvested benefits accrued during the marriage in deferred compensation and similar plans are marital. That language matters for executives, because it means an award does not have to be vested to be considered partly marital.
Another important rule involves enhancement. If a nonmarital asset increases in value because of the efforts of either spouse during the marriage, or because marital funds were used, the enhanced value can be treated as marital. For someone who owns pre-marriage equity in a company they continue to run, this rule can turn a large portion of the appreciation into a marital asset.
Florida also sets a cutoff date for identifying marital assets. Generally, it is the earliest of the date the spouses sign a valid separation agreement, another date set in that agreement, or the date a divorce petition is filed. Awards granted after that cutoff are typically not marital, but awards granted before it and vesting afterward raise difficult allocation questions.
When there is no prenup, courts commonly look at when an award was granted, what it was intended to compensate, and how much of the vesting period overlapped with the marriage. Some courts use a time-based formula, often called a coverture fraction, to determine the marital share. The result depends heavily on the specific plan documents and the evidence presented. That uncertainty is exactly what a prenuptial agreement is designed to eliminate.
Restricted Stock Units: Protecting Value Across the Vesting Schedule
Restricted stock units are a promise by the employer to deliver shares, or their cash equivalent, once certain conditions are met. Those conditions are usually time-based, such as continued employment for four years, but they can also be tied to performance metrics or a liquidity event.
Pre-Marriage Grants
The most common issue involves RSUs granted before the wedding that will vest during the marriage. Without an agreement, a court might decide that part of each vesting tranche reflects work performed during the marriage and is therefore marital. A prenup can state plainly that any RSUs granted before the date of marriage, along with all shares delivered upon vesting and any proceeds from their sale, remain the separate property of the employee spouse regardless of when vesting occurs.
Grants Made During the Marriage
Couples often treat new grants differently. Some agree that equity granted during the marriage is marital. Others agree that it remains separate but that the other spouse receives a defined payment or percentage in the event of divorce. A prenup can also adopt a specific formula, such as a coverture fraction, so that both spouses know exactly how a future award will be split. Choosing the formula in advance avoids the battle of experts that often happens without one.
Double-Trigger and Performance-Based RSUs
Private companies often issue double-trigger RSUs, which vest only when both a service requirement and a liquidity event, such as an IPO or acquisition, are satisfied. Performance stock units may vest at anywhere from zero to two times the target number of shares depending on results. An experienced Tampa prenup lawyer will draft language that accounts for these contingencies, specifying how awards are treated if the liquidity event happens years after a divorce or if the performance multiplier changes the number of shares delivered.
Tax Withholding and Net Shares
RSUs are generally taxed as ordinary income when they vest or settle. Employers frequently withhold a portion of the shares to cover taxes. A prenup should clarify whether any division is based on gross shares or net shares after withholding. That small detail can shift a significant amount of value.
Stock Options: ISOs, NSOs, and the Valuation Challenge
Stock options give the holder the right to buy company stock at a fixed exercise price. Their value depends on the difference between that price and the market value of the stock, and they may expire worthless if the stock never rises.
Incentive Stock Options Versus Nonqualified Stock Options
Incentive stock options can receive favorable tax treatment if certain holding requirements are met, though they may trigger alternative minimum tax. Nonqualified stock options are taxed as ordinary income on the spread at exercise. These differences matter in a divorce because transferring an ISO to a spouse can cause it to lose its favorable status, and the tax burden on an NSO may fall on a different spouse depending on how the transfer is structured. A prenup that ignores taxes can leave one spouse with a far smaller net result than the agreement appeared to promise.
Vested Versus Unvested Options
Vested options can be exercised, which makes them easier to value. Unvested options are contingent. The employee may leave the company and forfeit them, the company may be acquired, or the stock may fall below the exercise price. Valuation methods such as the Black-Scholes model can estimate the value of unvested options, but those estimates rely on assumptions about volatility and future performance that are open to dispute.
A strong prenuptial agreement can sidestep this problem entirely. Instead of requiring a present-day valuation, the agreement can adopt a deferred distribution approach. Under that method, the employee spouse keeps the options and, if and when they are exercised, pays the other spouse a defined share of the net after-tax proceeds. Alternatively, the agreement can confirm that all options, whether granted before or during the marriage, remain separate property.
Early Exercise and 83(b) Elections
Founders and early employees at startups sometimes exercise options before they vest and file an 83(b) election with the IRS. This can lock in a lower tax basis but requires an upfront payment. If marital funds are used to pay for an early exercise, the other spouse may later claim an interest in the shares. A prenup can address whether such payments create a marital claim, a reimbursement right, or neither.
Other Forms of Executive Compensation to Address
Equity awards are only part of the picture for many senior professionals. A comprehensive agreement should cover every element of the compensation package.
Annual and long-term bonuses. A bonus paid in March may reflect work performed the prior year. If the marriage begins or ends in between, the prenup should state how the bonus is classified.
Nonqualified deferred compensation plans. These plans allow executives to defer salary and bonuses into future years. Because Florida law specifically addresses deferred compensation accrued during the marriage, these accounts should be expressly covered.
Employee stock purchase plans. ESPP shares are often bought at a discount using payroll deductions. If those deductions come from marital earnings, the shares may be marital absent an agreement to the contrary.
Change-in-control and severance payments. Golden parachute agreements can pay out large sums if a company is acquired. A prenup can determine whether those payments are separate property, marital property, or partly each.
Carried interest and profits interests. Professionals in private equity, venture capital, and real estate investment frequently hold carried interest that may pay out a decade or more after it is earned. These interests are notoriously difficult to value and are prime candidates for clear contractual treatment.
Clawbacks and forfeiture. Many companies can recover compensation if financial results are restated or if an executive violates a restrictive covenant. If a former spouse has already received a share of that compensation, the agreement should address who bears the loss.
Drafting Strategies a Prenuptial Agreement Attorney Will Consider
Every couple’s circumstances are different, but certain drafting tools come up repeatedly when equity compensation is involved.
Precise definitions. Vague language such as “all business interests” invites litigation. The agreement should define equity compensation broadly enough to include future award types, replacement grants issued in a merger, and shares received in a spin-off or stock split.
Tracing and replacement provisions. If a company is acquired and the acquiring company converts old awards into new ones, the agreement should state that the replacement awards keep the same character as the originals. The same applies when shares are sold and the proceeds are reinvested.
Treatment of appreciation. Because Florida law can treat marital-effort enhancement of a nonmarital asset as marital, the agreement should expressly address whether growth in the value of separate equity remains separate even when it results from the employee spouse’s work during the marriage.
Allocation formulas. If the couple chooses to share some equity, a fixed formula, such as a coverture fraction based on the portion of the vesting period that falls within the marriage, provides predictability.
Tax allocation. The agreement should state which spouse bears the tax on any shared award and whether divisions are measured before or after taxes.
Plan compliance. Since most plans restrict transfers, the agreement should provide a practical mechanism for satisfying the other spouse’s share, such as cash payments at vesting, an offsetting allocation of other assets, or the employee spouse holding the award for the other spouse’s benefit.
Securities law considerations. Executives at public companies may be subject to trading windows, blackout periods, and Rule 10b5-1 plans. A prenup that requires an immediate sale could create compliance problems. Flexible timing provisions solve this.
Alimony provisions. Florida’s 2023 alimony reform eliminated permanent alimony and changed how courts approach support. Because executive income is often tied to equity, a prenup can define what counts as income for support purposes, or the couple may agree to limit or waive alimony. Any such provision should be drafted with an eye toward fairness and enforceability.
Child support limits. Florida law does not allow a prenup to adversely affect a child’s right to support. Equity compensation can still be counted as income for child support purposes, and the agreement cannot change that.
Financial Disclosure: The Step That Determines Enforceability
Prenuptial agreements in Florida are governed by the Uniform Premarital Agreement Act, found in Section 61.079 of the Florida Statutes. The agreement must be in writing and signed by both parties. It becomes effective upon marriage.
A spouse can challenge a prenup by proving that it was not signed voluntarily, or that it was the product of fraud, duress, coercion, or overreaching. An agreement can also be set aside if it was unconscionable when signed and, before signing, the challenging spouse was not given fair and reasonable disclosure of the other’s property and financial obligations, did not voluntarily and expressly waive that disclosure in writing, and did not have adequate knowledge of the other’s finances.
Disclosure is where equity compensation creates special risk. It is not enough to list “company stock” on a financial schedule. A thorough disclosure should identify each grant by type, grant date, number of units or options, exercise price where applicable, vesting schedule, and a good-faith estimate of current value. It should also mention deferred compensation balances, expected bonuses, and any pending liquidity events known at the time.
When values are uncertain, as with private company equity, the disclosure should say so and explain the basis for any estimate. Attaching plan summaries or recent account statements strengthens the record. A Tampa prenup lawyer will typically recommend that disclosure be more detailed than the minimum, because a well-documented disclosure is the best defense against a future challenge.
Timing, Voluntariness, and Independent Counsel
An agreement presented a few days before the wedding invites a claim of duress. Florida does not set a specific waiting period, but starting the process early is one of the simplest ways to protect enforceability. Ideally, negotiations begin several months before the wedding date so that both parties have time to review drafts, ask questions, and request changes.
Each spouse should have their own attorney. When equity compensation is involved, the non-employee spouse in particular needs someone who understands how RSUs, options, and deferred compensation work so that they can evaluate what they are agreeing to. Independent representation does not just protect the less-moneyed spouse. It also protects the agreement itself, because it is far harder to argue that someone did not understand the terms when they had their own counsel explain them.
Plain-language drafting helps as well. Complex compensation provisions should be clear enough that both parties can understand how they work in practice, ideally supported by examples showing how a sample award would be treated in the event of divorce.
When Both Spouses Receive Equity Compensation
It is increasingly common for both partners to work in technology, finance, healthcare leadership, or other fields where equity is part of the pay package. In those situations, a prenup can apply the same rules to both spouses, giving each person full ownership of their own awards. That mirrored approach often feels fair to both parties and simplifies the agreement.
Couples with very different equity profiles may prefer a more customized structure. One spouse may work at a large public company with predictable RSU grants while the other holds founder shares in an early-stage startup that could be worth nothing or a great deal. A prenuptial agreement attorney can help the couple weigh the risks and design provisions that account for those differences.
Founders and Business Owners
Founders face additional considerations. Their equity is often their life’s work, and their ongoing efforts during the marriage drive its value. Without a prenup, Florida’s enhancement rule can expose a substantial share of that growth to division.
A founder’s prenup may also need to coordinate with the company’s governing documents. Shareholder agreements and operating agreements frequently contain transfer restrictions, buy-sell provisions, and rights of first refusal. Investors may require that founders keep their equity free from spousal claims. A Tampa prenup lawyer can review those documents alongside the prenup so the terms work together. Aligning them protects both the founder and the company’s other stakeholders.
What If You Are Already Married?
If you are already married and have received significant equity compensation, a postnuptial agreement can accomplish many of the same goals. Florida courts generally enforce postnuptial agreements that are fair, entered into voluntarily, and supported by full disclosure. Postnups are also useful when a career change, IPO, or promotion dramatically changes a family’s financial picture after the wedding.
Existing prenups can be amended as well. An agreement signed when one spouse was a mid-level employee may not adequately address a later executive compensation package. Reviewing the agreement with a Tampa prenup lawyer after major career milestones is a smart practice.
Working With a Tampa Prenup Lawyer
The process usually begins with a consultation to understand the couple’s goals, the compensation involved, and any timing constraints such as an upcoming wedding date or a pending liquidity event. From there, the attorney gathers plan documents, grant agreements, account statements, and other financial information needed to prepare a complete disclosure.
Drafting follows, often with input from a financial advisor, CPA, or compensation specialist when the awards are complex. The draft is shared with the other party’s attorney, and negotiations proceed until both sides agree on the terms. The final agreement is signed with appropriate formalities well in advance of the wedding.
Couples in Hillsborough County and throughout the Tampa Bay region benefit from working with counsel familiar with both Florida family law and the realities of modern executive pay. A Tampa prenup lawyer who regularly handles equity compensation will know which questions to ask, which plan provisions create risk, and how to structure an agreement that will hold up if it is ever tested in court.
Frequently Asked Questions
Are unvested RSUs and stock options marital property in Florida?
They can be. Florida law treats vested and nonvested benefits accrued during the marriage in deferred compensation and similar plans as marital assets. Courts often look at when the award was granted and how much of the vesting period overlapped with the marriage. A prenup can set clear rules so the outcome does not depend on a court’s interpretation.
Can a prenup protect equity I receive after the wedding?
Yes. A prenuptial agreement can state that equity awards granted during the marriage remain the separate property of the employee spouse. Couples can also choose a middle ground, such as sharing awards according to an agreed formula. The key is that the terms are clear, fair, and supported by proper disclosure.
How should stock options be valued in a prenup disclosure?
The disclosure should list each grant, the number of options, the exercise price, the vesting schedule, and a good-faith estimate of value. For unvested options or private company equity, the disclosure should explain how the estimate was reached and acknowledge any uncertainty. Over-disclosing is generally safer than under-disclosing.
What happens to my equity if my company is acquired after we marry?
That depends on the language in your prenup. A well-drafted agreement includes replacement provisions stating that awards converted or substituted in a merger keep the same character as the original grants. Without that language, a dispute may arise over whether the new awards are separate or marital.
Does a prenup affect how equity is counted for child support?
No. Florida law does not allow a prenuptial agreement to adversely affect a child’s right to support. Income from RSUs, stock options, and bonuses can still be considered when calculating child support, regardless of what the prenup says about property division.
How far in advance of the wedding should we start the prenup process?
Starting several months before the wedding is ideal. Agreements involving equity compensation take time because plan documents must be reviewed and disclosures prepared carefully. Signing well before the wedding also reduces the risk of a later claim that the agreement was signed under pressure.
Do both of us need separate attorneys?
Each party should have independent counsel. Separate representation helps ensure both spouses understand the terms, especially complex provisions involving executive compensation. It also strengthens the agreement against future challenges based on lack of understanding or overreaching.
Can we change our prenup after a big promotion or IPO?
Yes. Florida allows married couples to amend a prenuptial agreement or enter into a postnuptial agreement. Major changes in compensation are a good reason to review the existing agreement and update it so it reflects your current financial situation.
Protect Your Compensation Before You Say “I Do”
Equity compensation can represent years of work and a substantial share of your future wealth. Leaving its treatment to chance invites uncertainty, conflict, and expense if a marriage ends. A thoughtfully drafted prenuptial agreement gives both spouses clarity, protects what each brings into the marriage, and sets fair expectations for what is built together.
If you receive restricted stock units, stock options, deferred compensation, or other executive pay, speaking with a Tampa prenup lawyer early in your engagement is one of the most practical steps you can take. A knowledgeable prenup attorney in Tampa can review your plan documents, explain your options under Florida law, and help you build an agreement that protects your interests and stands up to scrutiny.
Written by Damien McKinney, Founding Partner
Damien McKinney is the Founding Partner of The McKinney Law Group Family & Divorce Lawyers, bringing nearly two decades of experience to complex marital and family law matters. He is licensed in both Florida and North Carolina and has been repeatedly recognized as a Rising Star by Super Lawyers.