I once worked with a family whose patriarch had built a successful manufacturing business in Queens over 40 years. He ran it as a sole proprietorship, pouring his life into it. When he passed away unexpectedly, his wife and children discovered a hard truth: the business’s debts were now their personal debts. The line they thought existed between his work and their home was a fiction. The legacy he intended to leave was suddenly at risk of being consumed by creditors, all because of a decision he made on day one.
As an estate planning attorney in New York, I see this scenario play out far too often. Business owners are masters of their craft, but they often overlook how their business structure and daily operations directly impact their personal estate. The plan you have for your family’s future is only as strong as the legal foundation of your business. Certain common missteps don’t just create business headaches—they can dismantle a lifetime of work after you’re gone.
The Corporate Veil Is Thinner Than You Think
The most fundamental error is choosing the wrong business structure—or worse, none at all. A sole proprietorship, like the one my client’s father used, offers no liability protection. It legally treats you and your business as one and the same. This means if the business is sued or can’t pay its debts, your personal assets—your home, your savings, your investments—are on the table.
Forming an LLC or a corporation is meant to create a “corporate veil,” a legal partition between your business and personal finances. But that veil can be pierced. If you commingle funds, paying for family groceries with the business debit card or funding payroll from your personal checking account, a court can decide that you haven’t respected the partition. In that event, the protection you thought you had vanishes.
This isn’t just a liability issue during your lifetime. Upon your death, your executor is tasked with settling your estate. If your financial life is a tangled mess of personal and business accounts, their job becomes exponentially harder. Creditors can make claims against your entire estate, potentially draining the inheritance you set aside for your spouse or children.
Handshake Deals and the Chaos They Leave Behind
Many founders start businesses with partners on a foundation of trust and a handshake. But when one partner dies or becomes incapacitated, that trust is no substitute for a clear, written agreement. I have seen partnerships devolve into bitter disputes in Surrogate’s Court because the founders never created a buy-sell agreement.
A buy-sell agreement is a legally binding contract that dictates what happens to a partner’s ownership interest in a contingency. It answers critical questions:
- Does the surviving partner have the right to buy out the deceased partner’s share?
- How is the business valued to determine a fair price?
- Will the purchase be funded by a life insurance policy?
- What are the payment terms?
Without these instructions, your family is left to negotiate with your business partner from a position of weakness. They may be forced to sell your shares for far less than they are worth or, worse, find themselves stuck in business with someone they don’t know or trust. A business you built to provide for your family becomes a source of conflict and financial strain. It’s a failure of stewardship.
Your Business Isn’t an Heir—It’s an Asset
The single greatest oversight is failing to integrate the business into your estate plan. Many business owners have a will for their personal property but no formal succession plan for their life’s work. They assume their children will take over, or that the business can be easily sold. These are dangerous assumptions.
In New York, an executor has a fiduciary duty to manage the assets of an estate prudently. Continuing a business is a significant legal undertaking. Under the Surrogate’s Court Procedure Act (SCPA) § 2108, a fiduciary must often seek court approval to continue running a decedent’s business. This process takes time and adds expense, while the business itself may falter without its leader.
An intentional succession plan, created as part of your estate plan, provides a clear roadmap. It designates who will take over management, how ownership will be transferred, and how the business will be funded through the transition. It converts the business from a potential problem for your executor into a productive asset for your beneficiaries.
Whether you plan to pass the business to the next generation, sell it to a key employee, or liquidate it, that decision must be made deliberately. Leaving it to chance is not a strategy—it is a guarantee of confusion and conflict for the people you care about most.
Protecting your legacy requires thinking of your business not just as your source of income, but as a core component of your estate. The legal structures that protect it also protect your family. The two are inseparable.
The first step is often the simplest: a review of your current business agreements—the operating agreement, partnership agreement, and any buy-sell provisions—alongside your will and trusts. Our firm offers a diagnostic session to identify precisely where your business structure and your estate plan fail to align, and what to do about it.
