Adding an Adult Child to Your Bank Account Could Be a Mistake

A joint account with your child offers convenience, but it could put your savings in jeopardy.

Published: 4/11/2026, 10:37:50 AM EDT

Adding an Adult Child to Your Bank Account Could Be a Mistake — A joint account isn’t the only way to get help managing your money. (fizkes/Shutterstock)

If you’ve lost your spouse or are living alone, adding an adult child to your bank account may seem like a good idea. The theory is that they can more easily help you manage your finances.

Although it may seem like a good decision, there are downsides to having a joint account with your adult child. Indeed, this decision could hurt both you and your adult child.

A Joint Bank Account Is Shared

A joint bank account is a traditional checking or savings account shared between two or more individuals. This means that each account holder has a shared, equal ownership of the account and its funds.

All individuals named on the account can make deposits, withdraw cash, transfer funds, pay bills, or make purchases.

If you are comfortable sharing money and want joint responsibility for managing the account, it’s an option. Two spouses often have joint accounts to easily pay and track shared bills.

Risks of Adding an Adult Child to a Bank Account

There are risks and possible consequences for both you and your adult child if you add them to your bank account. Below are some of the most common issues that could happen.

Your adult child is now a co-owner of the account, which means they have full access to your assets. They can withdraw funds without your consent. According to Shakespeare Wealth Management, withdrawals by the joint owner are also considered a gift from the original owner at the time of withdrawal.

One dangerous risk is if your adult child is having financial problems. Because they are co-owners of your accounts, your child’s creditors will have a claim to your assets. This also includes if your adult child goes through a divorce.

According to Generations Law Group, your ex-son or daughter-in-law may have a right to your assets. Your bank account may be considered a marital asset for division.

Unfortunately, co-owners to a bank account are easy to add but difficult to remove. They require all owners to agree on the removal. This could be difficult if there is a strained relationship.

And although your adult child isn’t responsible for the account’s taxes, the IRS can come after them if you fail to pay the taxes, according to Shakespeare Wealth Management.

Inheritance Problems

The joint owner of your account will inherit the entire account upon your death. This isn’t a problem if your child is the sole beneficiary of your estate. But if there are other beneficiaries, there could be numerous problems.

If your will dictates that your assets be divided between numerous individuals, joint accounts will not be included in the property division calculation.

Your joint owner will need to agree to split the funds. But the IRS will consider that making personal gifts. The joint owner will be responsible for the gift taxes.

Even if there is an unwritten agreement that the account’s assets will be divided among the heirs, it cannot be legally enforced. The co-owner may change their mind.

Benefits of Adding Your Adult Child to a Bank Account

There’s convenience to adding an adult child to your bank account. It can make financial management easier. Your child can help pay bills, address any banking issues, and monitor transactions on your behalf.

If you become incapacitated, your adult child can immediately access funds to cover your needs.

And, finally, according to the Golden Rule Law Group, joint bank accounts are generally not subject to probate due to the “right of survivorship.” Under the right of survivorship, when one account holder dies, the assets of a joint account automatically pass to the surviving account holder. This bypasses the probate process.

However, probate laws vary by jurisdiction. Consult an attorney to understand what’s applicable in your state.

Alternatives to Joint Bank Accounts

Joint bank accounts are not your only option. If you want or need your adult child or someone else to manage your finances, you can either add them as an authorized user or grant them power of attorney (POA).

Adding an Authorized User

According to Huntington Bank, an authorized user can be added to an account without giving away ownership of the funds. The authorized user will have access to the account. The user can perform any transaction such as viewing account balances, withdrawing cash, transferring money, writing checks, and stopping payments.

Depending on the bank, you may be able to limit the authorized user’s capabilities. For example, you may limit them to writing checks but not withdrawing funds.

Power of Attorney Can Be Used

A POA legally authorizes your adult child or anyone to act on your behalf if you can no longer make decisions for yourself. This may be due to illness or disability. There are three types of POA:

General POA: Grants your child the ability to act on your behalf in matters as allowed by state law. They can manage investments, file taxes, sign checks, or sell property.
Limited POA: Provides your child with specific power under certain circumstances.
Durable POA: Remains effective even if you become incapacitated.

A POA is a proactive tool—but it’s complex. Consult an attorney to explore if a POA is the right move for you.

A Joint Account May Not Be the Best Option

If your adult child is financially stable and you don’t have any other heirs, a joint account may be an option.

But you will be vulnerable to any financial mistakes they make or to the consequences of divorce proceedings. Your assets could be in jeopardy.

The views and opinions expressed are those of the authors. They are meant for general informational purposes only and should not be construed or interpreted as a recommendation or solicitation. NTD does not provide investment, tax, legal, financial planning, estate planning, or any other personal finance advice. NTD holds no liability for the accuracy or timeliness of the information provided.

From The Epoch Times