Surveys consistently find that fewer than one in four private companies has a formal succession plan, and only about one in three family businesses survives the move into the second generation. The businesses that make it rarely share luck. They share preparation: the owners decided early who would lead, who would own, and how everyone else would be treated fairly.

If you own a family business in Missouri, succession planning is not a ceremony for your final year of work. It is a series of legal and financial decisions you make while you are healthy enough to defend them. This guide walks through the five moves that matter, the Missouri and federal rules that shape them, and the mistakes that turn a retirement into a lawsuit.

This article is for informational purposes only and does not constitute legal advice. Every family and every business is different, and tax figures change by act of Congress. Talk with a Missouri attorney and your tax adviser before you act on anything here.

What Happens in Missouri When You Die Without a Plan

Start with the default, because the default is what you are planning against. If you die owning a business interest and no will or trust says otherwise, Missouri's intestacy statute decides who inherits. Under RSMo § 474.010, your surviving spouse receives the entire estate if you leave no descendants. If you leave children who are also your spouse's children, your spouse takes the first $20,000 plus one-half of the balance, and your children split the rest. If any child is not your spouse's child, your spouse takes one-half.

Apply that to a business. A founder who dies intestate can leave a company owned in fractions by a spouse and several children — some working in the business, some not, none of them having agreed to own anything together. Disagreements over salaries, distributions, and strategy become deadlock, and deadlock in a closely held company often ends in dissolution litigation or an oppression claim by a frozen-out minority owner.

Entity documents can make this worse or better. Missouri's LLC act (RSMo chapter 347) lets an operating agreement restrict transfers of membership interests, and a corporation's bylaws or shareholder agreement can do the same. If your documents are silent, a personal representative may need the probate court's permission just to keep operating the business during administration. Missouri gives the probate division exclusive jurisdiction over will construction, and Missouri courts reject attempts to route around it — the court in Hoewing v. Hoewing-Kurz, 28 S.W.3d 473 (Mo. App. E.D. 2000), dismissed a declaratory-judgment action that amounted to an end run around the probate court's authority.

There is one more default worth knowing: you cannot simply will the whole company to the child who runs it and leave your spouse nothing. Missouri's elective-share statute, RSMo § 474.160, lets a surviving spouse claim a statutory share of the augmented estate regardless of what the will says. A plan that ignores the spouse invites a court fight the family will regret.

Tip 1: Set Goals Before You Draft Anything

Documents fail when the family never agreed on what the documents should accomplish. Before you call a lawyer, answer three questions as a family.

Who should own the business after you — children in the business, all children equally, a spouse, or an outside buyer?
Who should run it day to day, and is that the same person who should own it?
What do you need from the business — retirement income, a salary for a spouse, or a clean exit?

These answers often conflict. Equal ownership among three children sounds fair until one child has worked in the company for twenty years and the other two want dividends instead of reinvestment. Fair does not have to mean equal: many owners leave the business to the child who runs it and balance the scales with life insurance or other assets for the other children. That conversation is uncomfortable now and far worse later, when a probate court and a deadline replace the dinner table.

Write the answers down. Your attorney and accountant can only design a structure that matches a real decision, and the decision is yours to make, not theirs.

Tip 2: Choose Successors for Management, and Prepare Them Honestly

Ownership and management are separate jobs, and succession planning fails when families confuse them. A child can inherit shares without being ready to run payroll, negotiate with suppliers, or hold a lender's confidence.

Identify the roles that keep the business alive — sales relationships, operations, finance — and describe what each role actually requires. Then measure candidates against the role, not against your hopes. If your successor lacks a skill, build a development plan with real milestones: outside experience, a mentor or executive coach, progressive authority over budgets and hiring. If no family member wants the job or can grow into it, say so. Hiring a non-family manager or selling the company are respectable outcomes, and both beat installing an unwilling heir.

Missouri's appellate courts see the alternative. Disputes among co-owning family members over control, compensation, and freeze-outs produce years of litigation and expert-fee battles over valuation. A candid conversation with a twenty-five-year-old successor costs an afternoon. The litigation version costs the company.

Tip 3: Put the Transfer in Writing with a Buy-Sell Agreement

A buy-sell agreement is a contract among the owners, or between the owners and the company, that controls what happens to an ownership interest when an owner dies, becomes disabled, retires, divorces, or simply wants out. For a Missouri family business, it is the single document that does the most work.

A workable buy-sell agreement answers four questions:

Triggering events. Death, disability, retirement, termination of employment, divorce, bankruptcy, and a desire to sell to an outsider.
Who buys. The company (a redemption), the remaining owners (a cross-purchase), or a hybrid.
Price. A fixed price reviewed annually, a formula tied to earnings or book value, or an appraisal process. Missouri estates already rely on professional appraisals of closely held interests, and a formula the owners agreed to while friendly beats a valuation fight after a death.
Funding. Life and disability insurance on the owners, an installment note, or a sinking fund. An uninsured buyout obligation can force the surviving owners to drain the company or sell it.

Without a buy-sell agreement, a deceased owner's interest passes under the will or intestacy to heirs who may have no interest in running the business and every legal right to demand its value. With one, the heirs receive cash or a note, the surviving owners keep the company, and nobody needs a court to sort it out.

Tip 4: Coordinate the Plan with Estate and Tax Rules

Succession planning lives where business law meets the tax code, and the numbers matter.

The federal estate tax. For deaths in 2026, the basic exclusion is $15,000,000 per person, according to the IRS estate tax filing thresholds. Estates above the threshold face rates up to 40 percent, and the return is generally due nine months after death. Many Missouri family businesses fall below the line today — but the exclusion has moved up and down for decades, and an illiquid business can leave an estate rich on paper and short on cash.

Paying the tax over time. If a closely held business interest exceeds 35 percent of the adjusted gross estate, 26 U.S.C. § 6166 lets the executor defer the tax attributable to the business and pay it in up to ten annual installments after an initial five-year period during which only interest is due. Farms and businesses with qualifying real estate may also elect special-use valuation under I.R.C. § 2032A, which values the property by its actual use rather than its highest market use — with strict qualification tests and recapture if the heirs leave the qualified use.

The basis trade-off. Assets inherited at death receive a stepped-up basis equal to date-of-death value, which can erase decades of built-in gain for heirs who sell. Assets you gift during life carry your old basis over to the recipient. Gifting shares early can move future growth out of your estate, but it trades away the step-up — a trade worth modeling with your accountant before you sign anything, not after. Gifts above the annual per-recipient exclusion (indexed for inflation each year) also require a gift tax return and consume part of your lifetime exclusion. The IRS estate tax overview explains how the gross estate is measured.

Trusts and voting control. Trusts can hold business interests for children too young or too busy to manage them, separate voting control from economic benefit, and protect the business from a child's divorce or creditors. They add cost and complexity, and they are worth it mainly when the ownership stake is large or the beneficiaries are not ready.

Tip 5: Work a Timeline, and Tell the Family

A succession plan that lives in a drawer transfers nothing. Implementation takes years, and the plan should say so. A realistic Missouri timeline looks like this: year one, settle the goals and update the operating agreement, bylaws, and buy-sell agreement; years two through five, shift management duties to the successors while you remain available; along the way, execute the estate documents, fund the insurance, and make any planned gifts with your accountant's sign-off.

Communication is the step owners skip. Successors who learn about the plan late feel set up to fail; non-successor children who learn about it at the reading of the will feel betrayed. Share the outline with the family early. Tell each successor honestly where they stand and what they still need to learn. Missouri courts construe a will to carry out the testator's intent — Murphy v. Carron, 536 S.W.2d 30 (Mo. 1976), remains the touchstone — but no court can carry out an intent you never expressed.

Finally, build in an emergency lane. If an owner becomes ill or dies before the timeline runs its course, the plan should say who steps in tomorrow morning, who signs checks next week, and how the transition accelerates. Small estates can sometimes use simplified procedures under RSMo § 473.097, but the dollar thresholds are modest — no real business fits inside them, so the shortcut is not a plan.

Common Questions About Missouri Succession Planning

When should I start succession planning?

Five to ten years before you intend to step back is a workable window, and earlier is easier. Time lets you transfer management gradually, fund buyouts with insurance while you are insurable, and adjust when a chosen successor changes course.

Can I leave my business to one child and treat the others fairly?

Yes, and many owners do exactly that. The tools are life insurance, non-business assets, and sometimes a promissory note from the company. Remember that a surviving spouse has an elective-share right under RSMo § 474.160 that your will cannot override, so build the spouse's share into the design from the start.

What if none of my children wants the business?

Then the honest plan is a sale — to a key employee, a competitor, a private-equity buyer, or through an employee stock ownership plan — paired with an estate plan for the proceeds. A planned sale nearly always brings more than a forced sale after a death, and it spares your children a company they never wanted.

Do I need a lawyer if my estate is below the federal exclusion?

Yes. Estate tax is only one piece. Intestacy defaults, elective-share rights, buy-sell funding, transfer restrictions in your entity documents, and probate administration all apply regardless of the estate's size, and they decide whether the business survives the transfer at all.

Next Steps for Missouri Owners

You do not need to solve everything this month. You need to start in the right order:

Write down your goals for ownership, management, and retirement income.
Gather your operating agreement, bylaws, existing buy-sell terms, wills, and insurance policies.
Have the family conversation about who wants in and who wants out.
Meet with a Missouri attorney and your accountant together, so the legal structure and the tax modeling match.

Ott Law Firm advises Missouri business owners on succession planning, buy-sell agreements, and the estate plans that back them. To talk through your situation, contact our St. Louis office or call (314) 710-2740. You can also learn more about our estate planning and business and corporate work.

5 Tips for Family Business Succession Planning in Missouri