Many people add family members or spouses as joint owners of bank accounts, real estate, or investments to simplify estate planning and avoid probate. While joint ownership can offer convenience and asset access, it also presents serious risks that can lead to financial disputes, tax liabilities and legal challenges.

Understanding the downsides of joint ownership is essential before making decisions that could impact your estate and beneficiaries.

What Is Joint Ownership?

Joint ownership means that two or more people share legal ownership of an asset. There are different forms of joint ownership, each with unique rights and implications. Some common types of joint ownership include:

• Joint Tenancy with Right of Survivorship (JTWROS) – If one owner dies, the other owner(s) automatically inherit the asset. Common among spouses.
• Tenancy in Common – Each owner holds a separate, distinct share of the property. Shares can be passed down in a will instead of automatically transferring to co-owners.
• Tenancy by the Entirety – A unique form of joint ownership for married couples that offers protection from creditors in some states.
• Joint Ownership of Bank Accounts – Gives all owners full access to funds, even if one person contributed all the money.

While these arrangements may seem beneficial, they can create unintended financial and legal consequences.

The Risks of Joint Ownership

1. Loss of Full Control Over the Asset

Adding a co-owner means you no longer have sole decision-making power. If you own property or an account jointly, the other person:

• Must approve any sale or significant financial decision
• Can legally withdraw funds or take actions you may disagree with
• May refuse to cooperate in estate planning decisions

For example, if you add an adult child to your house deed, you cannot sell or refinance the home without their approval. If your relationship changes, legal conflicts may arise.

2. Exposure to the Co-Owner’s Debts and Liabilities

If a joint owner has debt, gets sued, or divorces, creditors can go after jointly owned assets. This means:

• A co-owner’s financial troubles can result in liens or judgments against your property
• The asset may be subject to seizure by creditors or division in a divorce settlement
• You could lose control over the asset due to someone else’s financial mistakes

This is particularly risky when adding children or relatives with unstable finances or creditor issues.

3. Unintended Tax Consequences

Joint ownership can create tax problems, especially when transferring assets. Common tax issues include:

• Capital gains taxes – If a property or investment is sold, the IRS may assess capital gains based on the original purchase price, not the market value at death.
• Gift tax liability – Adding someone as a joint owner may be considered a taxable gift, requiring IRS reporting if it exceeds the gift tax exemption limit.
• Loss of step-up in basis – Heirs who inherit assets outright get a “step-up” in tax basis to current market value, reducing capital gains taxes. With joint ownership, this benefit may be lost.

Without proper estate planning, heirs may owe more in taxes than necessary.

4. Complications in Estate Planning

Many people use joint ownership to avoid probate. However, this strategy can backfire. Risks include:

• Disinheriting intended beneficiaries – If one joint owner survives, they get full ownership—even if your will says otherwise.
• Unequal distribution of assets – If you own multiple assets jointly with different people, some heirs may receive more than intended.
• Legal disputes – Family members may contest asset distribution if joint ownership conflicts with your will.

A well-structured trust or beneficiary designation often provides a more reliable way to pass down assets.

When Joint Ownership Might Be Appropriate

Despite its risks, joint ownership can be helpful in certain situations. For instance, it’s suitable if you trust the co-owner completely and want them to have full rights to the asset. There are also few drawbacks if the asset has minimal value or no tax consequences or if both parties contribute equally to the asset.

In most cases, estate planning tools such as trusts, payable-on-death accounts, or transfer-on-death deeds provide greater protection and control.

Protect Your Assets with Smart Estate Planning

While joint ownership may seem easy, it often creates more problems than it solves. Before adding someone to your assets, it’s essential to consider the legal, financial and tax consequences.

Our law firm helps individuals and families navigate estate planning strategies that protect assets, minimize taxes and meet inheritance goals. Schedule a consultation today to explore better alternatives to joint ownership.

Key Takeaways

• Joint ownership limits control over assets: Adding a co-owner means they have equal decision-making power and access, which may not align with your intentions.
• Co-owners’ financial troubles can affect you: Debts, lawsuits, or divorce can place jointly owned assets at risk of seizure or legal disputes.
• Tax implications may be significant: Gifting rules, capital gains taxes and loss of step-up in basis can create unexpected tax burdens.
• Joint ownership can override estate plans: If a surviving joint owner is not your intended heir, your assets may not be distributed according to your wishes.
• Alternative estate planning tools may be better: Trusts, payable-on-death accounts and clear beneficiary designations provide more control and protection.

Reference: Investopedia (March 02, 2024) “Joint Tenancy: Benefits and Pitfalls”