Estate planning protects your family’s financial future, but even small mistakes can cause expensive problems for your heirs. Many people believe they’ve covered everything—only to later realize they’ve overlooked key details.
In our Campbell community, families often face avoidable delays and costs due to common estate planning errors. Let’s look at six costly mistakes that can burden your loved ones and diminish your legacy.
Mistake #1: Failing to Update Beneficiary Designations
Your retirement accounts, life insurance policies, and investment accounts include beneficiary designations. These designations override instructions in your will or trust, making them incredibly powerful estate planning tools.
Many people forget to update beneficiaries after major life events. You might have named an ex-spouse, deceased relative, or estranged family member years ago. When you pass away, these outdated designations control who receives these assets.
This is one of the most common—and costly—errors. Imagine intending to leave a life insurance policy to your children but forgetting to update it after a divorce. Your ex-spouse could legally receive that payout, regardless of what your will says.
This mistake creates serious problems for your heirs. Intended beneficiaries might receive nothing, while unintended recipients get substantial inheritances. Your family could face expensive legal battles trying to contest these designations.
Review your beneficiary designations annually. Update them after marriages, divorces, births, deaths, or relationship changes. Keep records of all updates and confirm changes with your financial institutions.
Consider naming backup beneficiaries, too. If your primary beneficiary dies before you, secondary beneficiaries ensure your assets go where you intended. Check with your estate planning attorney to determine if naming your living trust as a death beneficiary makes sense for specific accounts.
Mistake #2: Not Having a Comprehensive Estate Plan
Some people think that having a simple will is enough—but a will alone doesn’t address every situation your family might face, especially during your lifetime.
A comprehensive estate plan includes more than just a will. It typically consists of:
A will to direct the distribution of your assets
A revocable living trust to avoid probate and manage your assets
Financial power of attorney to designate someone to handle your finances if you’re incapacitated
Healthcare power of attorney to name someone to make medical decisions on your behalf
An advance healthcare directive or living will to express your medical care wishes
These documents work together to protect you not just after death—but also during life, in the event of illness or incapacity.
Without proper planning for incapacity, your loved ones may have to go through expensive and time-consuming conservatorship proceedings. A court would have to appoint someone to manage your affairs, and your family would have no say in who that person is.
Healthcare directives are equally important. Without clear guidance, your family may struggle to agree on your medical care—leading to emotional stress and potentially costly legal disputes.
Create a complete estate plan that addresses both incapacity and death. Review it regularly, especially after major life changes, to ensure it still reflects your wishes. A well-drafted living trust can also name successor trustees who can step in and manage trust assets on your behalf if you become incapacitated.
Mistake #3: Improper Trust Funding
Creating a trust is only half the battle. To make it effective, you must also fund the trust—that is, transfer ownership of your assets into the name of the trust. Without this crucial step, your trust won’t actually control your assets, and your estate may still have to go through probate.
Many people mistakenly assume that once the trust document is signed, their work is done. But if real estate, bank accounts, or investment accounts are still titled in your name instead of the trust’s, those assets won’t avoid probate—defeating one of the main purposes of creating a trust in the first place.
Proper funding requires attention to detail. You’ll need to:
Retitle real estate to your trust
Move bank and investment accounts into the trust
Update beneficiary forms when appropriate
Work with your estate planning attorney to ensure all assets are correctly transferred. Review your trust’s funding annually and update it when you acquire new property or financial accounts.
Important Note: Not all assets should go into a trust. For example, retirement accounts and life insurance policies are often better handled with designated beneficiaries. Your attorney can help you decide the best strategy for each type of asset.
Mistake #4: Ignoring Tax Implications
Estate planning isn’t just about who inherits your assets—it’s also about how much of your estate is preserved after taxes. Overlooking key tax considerations can significantly reduce what your heirs receive.
Even though California does not have a state estate tax, larger estates may still be subject to federal estate tax. While the current federal exemption covers most families, wealthier individuals and business owners need to plan carefully to avoid unnecessary tax exposure.
There are several types of taxes to consider when creating an estate plan:
Federal Estate Tax
Applies to estates exceeding the federal exemption amount (which is subject to change). Proper structuring can help minimize this tax burden.
Gift Tax
You can gift a certain amount each year per person without tax consequences, but large or improperly structured gifts may reduce your lifetime exemption or trigger filing requirements.
Income Tax on Inherited Retirement Accounts
Thanks to the SECURE Act, most non-spouse beneficiaries must fully withdraw inherited retirement accounts within 10 years—often resulting in accelerated income tax on those distributions.
Capital Gains Tax
This often-overlooked tax affects heirs who inherit appreciated assets like real estate or stock. While inherited assets typically receive a step-up in basis (which can reduce or eliminate capital gains tax upon sale), improper titling, gifting during life, or incorrect trust setup could forfeit that benefit. For example, if you gift your home to a child during your lifetime, they may owe significant capital gains tax when they sell it—versus inheriting it with a stepped-up value and potentially paying none.
To minimize tax exposure and protect your family’s wealth, work with professionals who understand estate, gift, income, and capital gains tax laws. Tailored planning can help preserve more of your estate and ensure your assets pass to your loved ones in the most efficient way possible.
Mistake #5: Choosing the Wrong Fiduciaries
Your executor, trustee, and agents under your powers of attorney play crucial roles in carrying out your estate plan. Choosing the wrong person for these responsibilities can lead to delays, unnecessary expenses, and family conflict.
People often default to selecting their oldest child or closest relative without considering whether that person has the right temperament, availability, or skills. Managing an estate or trust requires attention to detail, financial literacy, good communication, and emotional maturity—especially during stressful times.
Consider this: If you name a child who lives out of state and has a busy career, they may struggle to manage California real estate, coordinate with professionals, or handle day-to-day responsibilities. Or, if you choose one sibling over another, it could fuel family tensions and even lead to disputes.
It’s also important to think about family dynamics. In some cases, naming a neutral third party—such as a professional fiduciary or trust company—can help preserve harmony and ensure things are handled impartially.
Be sure to name backup fiduciaries as well, in case your first choice is unavailable. Review these appointments periodically and update them as relationships, locations, or circumstances change.
Mistake #6: DIY Estate Planning
Online legal forms and do-it-yourself estate planning software might seem like affordable alternatives to working with an attorney—but they often end up costing families far more in the long run.
These generic forms don’t take your unique situation—or California’s specific legal requirements—into account. A small error in how a document is worded or signed can make it invalid. And unfortunately, these mistakes often aren’t discovered until it’s too late—after you’ve passed away and your family is left to deal with the consequences.
Estate planning also involves complicated tax laws, asset protection strategies, and healthcare considerations that software tools can’t fully address. Without personalized advice, you might unknowingly leave major gaps in your plan.
While it may feel like you’re saving money by skipping attorney fees, the cost of probate, court intervention, or legal disputes caused by a poorly drafted plan can far exceed the initial savings.
Investing in professional estate planning is an investment in peace of mind—for you and for your loved ones.
Protecting Your Legacy
Avoiding these six common mistakes can make a world of difference for your family. A well-thought-out estate plan not only ensures that your wishes are honored—it also minimizes stress, legal hassle, and financial burdens for your heirs.
Life changes, and so should your plan. Take time to review your documents regularly and consult with an experienced estate planning attorney to make sure everything is up to date and working as intended.
We Are Here to Help!
Our Campbell-based team is here to help you navigate every step of the estate planning process. To schedule a consultation, call us at 408-356-9200 or send us a message through our contact page.
We also offer free educational seminars, workshops, and on-demand webinars to help you stay informed and empowered. Visit our Public Seminars or On-Demand Seminars page to learn more.
- Caring for Two Generations: The Estate Planning Challenges of the Sandwich Generation - August 27, 2026
- Turning Fear into Peace of Mind: Meet Associate Attorney Andrew Morris - August 19, 2026
- Should You Put Your Home in a Trust? - August 5, 2026
