Estate Planning · Haute Lawyer Network
Estate Planning for Business Owners
Last reviewed: June 2026
Estate planning for business owners is significantly more complex than planning for individuals with only investment and real estate assets. Your business may be your most valuable asset — and also your most illiquid one. Without proper planning, your death or incapacity can trigger forced business sales, partnership disputes, significant estate taxes, and the destruction of the business you spent a lifetime building.
The Core Challenges
Valuation and estate tax. A successful closely held business is often worth millions — potentially triggering significant estate tax at your death. The business must be valued for estate tax purposes, and the tax must be paid in cash within nine months of death. Without planning, your heirs may be forced to sell the business to pay the tax.
Liquidity. Unlike publicly traded stock, a business interest cannot be quickly sold at a known price. Estate tax obligations and ongoing business expenses require cash that your estate may not have.
Succession. Who takes over your role? A co-owner? A family member? A hired manager? Without a documented succession plan, the business may fail or be sold at a distressed price.
Partner buyout. If you have business partners, your death gives your estate an interest in the business — meaning your heirs may become involuntary business partners with your co-owners. A buy-sell agreement funded with life insurance resolves this in advance.
Key Planning Tools
Buy-sell agreement funded with life insurance — ensures a predetermined, fair process for the surviving partners to buy the deceased partner's interest from their estate. Eliminates the involuntary co-owner problem.
Family limited partnership or LLC — transfers business interests to family members at discounted values, reducing the taxable estate while maintaining management control.
Irrevocable life insurance trust — holds life insurance outside the taxable estate, providing tax-free liquidity to pay estate taxes or fund a business buyout.
Grantor retained annuity trust — transfers appreciated business interests out of the estate at reduced gift tax cost.
Deferral of estate tax under IRC § 6166 — for businesses comprising more than 35% of the adjusted gross estate, estate tax attributable to the business can be deferred for up to 5 years and paid over 10 additional years.
Frequently Asked Questions
Can I leave my business directly to my children?
Yes, but consider whether your children are prepared to run it, whether some children are active in the business and others are not, and how to treat them fairly without destroying the business or family relationships. A trust or buy-sell arrangement often produces better outcomes than a direct bequest.
What is a business valuation and when is it needed?
A business valuation establishes the fair market value of your business interest — needed for gift and estate tax purposes, buy-sell agreement pricing, and any transfer of business interests during your lifetime. An independent, qualified appraiser should conduct the valuation.
How does the IRC § 6166 estate tax deferral work for businesses?
If the value of your closely held business exceeds 35% of your adjusted gross estate, your estate can elect to defer the estate tax attributable to the business — paying interest only for 5 years and then paying the tax in installments over 10 additional years. This buys the estate time to generate cash without a forced sale.
What happens to my business if I become incapacitated rather than die?
Your operating documents — the LLC operating agreement or corporate bylaws — should specify who manages the business during your incapacity. A durable power of attorney should authorize a trusted person to act on your behalf for business decisions. Without these provisions, a court may need to appoint a conservator to manage business affairs.
How often should a business owner update their estate plan?
At minimum every 3 years, and whenever the business experiences a significant change in value, ownership structure, or profitability. A business that has doubled in value may require entirely different estate tax planning than when the plan was originally drafted.
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