ALBANY, N.Y. (Star Magazine) — Most people think estate planning is about paperwork: a will, maybe a trust, a few signatures, and you’re done. In reality, the most damaging estate mistakes often have nothing to do with bad intentions, and everything to do with blind spots that only surface after someone is gone.
From unprotected family businesses to unclear inheritances and overlooked beneficiary forms, estate planning errors can leave heirs facing expensive legal battles, fractured relationships, or assets they can’t actually use. According to legal experts, many of the worst outcomes happen when people believe they’re being fair — or assume they have more time to figure things out.
One of the most overlooked areas is business ownership. Trademark attorney Joey Vitale, founder of Indie Law, says families are often shocked to discover that inheriting a business doesn’t automatically mean inheriting the right to use its name.
“People think estate planning begins with a will or trust. In reality, it often begins years earlier with strategic business decisions,” Vitale says. “What people don’t realize is that a business, itself, can survive a founder’s death. However, a brand without protection might not.”
That misunderstanding about trademark protection can be devastating.
“Many people don’t realize that you do not legally own your brand without trademarks. If you inherit a business that isn’t properly trademarked, you could be one cease-and-desist letter away from being forced to rebrand,” he says. “Another scenario I see is trademark applications listing the wrong name as owner. If a family member registers it personally instead of under the business, it can create serious problems when ownership needs to transfer.”
Vitale also points out that “trademarks don’t maintain themselves.”
“I’ve seen families lose trademark rights simply because no one knew renewal notices were being sent to a deceased relative,” he says. “Being forced to rebrand is always brutal, but it’s especially tragic when it happens after a death in the family. It gets expensive, erases years of goodwill and recognition, and adds pressure to already-strained family dynamics.”
Estate planning mistakes also frequently arise from family dynamics themselves. Carol Crossett, a partner at Tully Rinckey PLLC, says many people unintentionally set the stage for conflict by trying too hard to be “fair.”
“They feel obligated to pass on their wealth in a manner that everything should be divided equally amongst children,” Crossett explains, even when equal division doesn’t reflect how assets are used or managed.
This becomes especially fraught when a family business is involved. Some children may work in the business while others don’t, yet parents fail to address how that imbalance should be handled. A lack of clear communication around succession planning and estate planning ahead of time, “may lead after death to sibling rivalries leading to objections to probate of a Will based on alleged undue influence by one sibling against another who they feel benefited unfairly.”
Certain assets also don’t divide cleanly. Cars, homes, and jointly owned property can’t simply be split evenly without consequences. Crossett warns that unclear instructions can force families into sales or legal action they never anticipated.
She also points to common misconceptions about how assets transfer. Insurance policies, retirement accounts, and jointly titled property often pass outside of a will entirely — meaning carefully written instructions may not apply if beneficiary forms or deeds aren’t aligned.
Legal status matters, too. Crossett highlights situations involving separated but still-married spouses, improperly titled deeds, and misunderstandings about spousal rights that can upend an estate plan after death.
Tax laws and life circumstances don’t stay static either. “Assets change over time and are not fixed at the time of the will,” she says. “Tax laws change over time, sunset, are repealed or are amended and a common misperception is that the estate will be taxed under the laws of the will at the time of execution and not as the tax laws exist at the time of death.”
