You started a business before marriage and spent years making it profitable. Now your spouse claims part of its value in a contested divorce. Does launching it first mean you keep it all? In Virginia, that depends partly on why its value changed during the marriage.

Your business generally starts as separate property

Virginia divides property through equitable distribution, a fair split based on statutory factors rather than an automatic 50/50 division. A business you founded or bought before the wedding is generally separate property. So is income it earns during the marriage, unless either spouse’s personal effort produced it.

That protection has limits. Retitling the company in both names can make it marital unless you can trace its original value with clear records and it was not a gift. Knowing how Virginia classifies marital property helps you see what is at stake. The harder question is growth.

Personal effort can create a marital share

Growth is where most disputes begin. Under Virginia’s equitable distribution statute, a gain in your company’s worth during the marriage generally belongs to you. The exception covers growth driven by shared funds or by personal effort, meaning either spouse’s labor, skill, management or marketing work on the business.

Occasional help is not enough, because only significant work that produces a substantial jump in value counts. If your long hours doubled the company’s revenue, part of that increase may be marital, while growth from market trends alone generally stays yours.

Each spouse carries part of the burden of proof

Your spouse must first show that marital funds or personal effort went into the business and that its value rose. The burden then shifts to you to prove that some or all of the increase came from other causes, so expert valuations often decide the outcome. Courts generally measure value as of the evidentiary hearing date rather than the separation date, although either spouse may request a different date for good cause.

Courts usually award money instead of shares

Even when part of the growth is marital, a Virginia court generally cannot order you to transfer property titled only in your name. Instead, the judge can require you to pay your spouse for their portion of the growth, in one sum or in fixed installments. A valid premarital or marital agreement can override these default rules.

Planning ahead protects what you built

A premarital business starts as separate property, but your work and any shared money can create a marital share. Your spouse carries the first burden of proof, and in most cases you keep the company but may owe your spouse a payment. Your first step is to gather records of the business’s value on your wedding day and any marital funds invested since. Then review them with a family law attorney before you negotiate.