The Best Investment Account for My Child  - A Small Investment, LLC

What is the best investment account for my child? If you are a parent that wants to invest some of your child’s savings for the future or you are looking for a way to get them started with investing early; then this insight is for you.

Now the answer depends on your goals, your income, and how much control you want over the money. And if you’re a high earner or high net worth family, taxes and long-term estate planning matter even more.

I’ve had countless conversations with clients about this topic. Some wanted to fund college. 

Others wanted to create a nest egg their child could grow into. A few wanted both. If you’ve been asking yourself this question, continue reading and check out the key takeaways for additional questions and quick answers.

First Step: Define Your Goals

I always start with what you value most about money and your goal. Before choosing an investment account, ask yourself: What am I trying to accomplish?

Is it related to one of the following:

  • Education Savings: Is your main goal to pay for college or graduate school?
  • General Wealth Building: Do you want your child to have money for a first home or business?
  • Financial Education: Do you want your child to learn investing early, even if the account starts small?
  • Estate Planning: Are you looking to transfer wealth efficiently while minimizing taxes?

Your answers will narrow the field, and be the starting place for making a decision on the best investment account for your child.

If you want a deeper dive into setting financial priorities, check out How Do I Prioritize My Financial Goals?

529 College Savings Plans

A 529 plan is often the first option parents hear about, and for good reason. Over the years I have written about various education savings options, and how they best apply to you.

Interested in a deeper dive into What’s the right strategy for funding my child’s education?

Why Families Like 529 College Savings Plans

  • Earnings grow tax-free if used for qualified education expenses.
  • Many states offer tax deductions or credits for contributions.
  • You can change the beneficiary if one child doesn’t need the funds.

The Catch

Funds used for non-education purposes face income tax plus a 10% penalty. In any case a penalty can sting.

Also, up to the gift tax maximum for the year the gift is made to the 529 you could contribute 5X the gift tax annual exclusion. In 2025, the annual gift tax exclusion amount is $19,000; therefore, $95,000 is the maximum that can be contributed to a 529 this year without incurring gift tax liability. 

529 Investment Account for Child Example

A client aggressively saved for their child’s education with a 529 account, while using the annual gift tax exclusion maximum. This benefited the client in two ways.

Increased the initial investment amount to start the compounding process sooner, and provided an efficient estate planning opportunity. 

Although, the beneficiary of the 529 investment account can reach scholarships to pay for education expenses and the 529 would seem to be a wasted cause.

However, it’s not, the funds in the 529 account can have the beneficiary updated to another family member, and new legislation allows for transfer to Roth IRA accounts.  

All the while, avoiding penalties and keeping the tax benefits. Learn ways to avoid tax penalties in 529 investment accounts in this insight 529 Plan to Elevate Your Financial Legacy.

Custodial Accounts: UGMA and UTMA

Picture of money counting money with daugther at kitchen table with 3 dollars on the table and a white piggy bank

Custodial accounts (UGMA/UTMA) let you invest on your child’s behalf. The child legally owns the account, but you control it until they reach age 18 or 21 (depending on state law).

Benefits of custodial accounts

  • Wide investment choices (stocks, mutual funds, ETFs).
  • No restrictions on how the money is eventually used.

Downsides

  • Once your child reaches adulthood (age of majority in the state you originate the account in), the money is your child’s no strings attached.
  • Custodial accounts can affect financial aid eligibility more than a 529 plan.

Gift tax rules apply to custodial accounts as well; therefore, if you have been saving your kids birthday, Christmas, and extra money and thinking about contributing to a custodial account make sure that the contribution amount is not over the annual gift tax exclusion (or 5X for the front loading annual exclusion amount). 

Video on IRS Gift Tax Strategies

More information about gift to you kids and the in depths and strategies that will benefit you today can be found in this video: 

Custodial Roth IRA

A custodial Roth IRA works similar to a non custodial Roth IRA, in that the same overall rules for contribution and distribution apply.

However, your child must have earned income. You can help them fund a Roth IRA from their babysitting, lawn mowing, or working in a family business, these all count with proper documentation.

Why It’s Unique

  • Contributions grow tax-free for life.
  • The earlier they start, the bigger the compounding impact.
  • Funds can also be withdrawn for a first home purchase without penalty.

This is one of my favorite tools because it not only builds wealth but also teaches kids the connection between working and investing.

Trump accounts

What are trump accounts

With the passing of recent legislation families with kids born between December 31st and January 1st 2029 can open a Trump account for their kids.

Up to $5,000 a year can be contributed to the Trump account. Although these accounts are still new and further guidance is still forthcoming more information can be found on the House Ways and Means website – Trump accounts

Trust Accounts

If you’re a high net worth family, a trust may be the most strategic choice.

Advantages

  • Full control over when and how your child receives funds.
  • Can protect assets from creditors, lawsuits, or divorce.
  • Works well for larger gifts that go beyond annual exclusion amounts.

Trusts are more complex and require legal guidance, but they solve problems that other accounts cannot. 

Most often the first step in considering a Trust is when you don’t “trust”, sounds a little cliche, but actually useful when making the choice to meet with a legal professional to discuss your best options.

For example, if you want your child to access funds at age 30, not 18 a trust makes that possible.

For deeper estate planning context, see At What Point Should You Create a Trust to Protect Your Assets?

Comparison of 529 vs. UTMA vs. Custodial Roth IRA

Feature529 PlanUTMA (Custodial Account)Roth IRA for Kids
PurposeEducation savingsGeneral savings/investingRetirement savings
Tax BenefitsGrowth & withdrawals tax-free if used for educationEarnings taxed annuallyGrowth & withdrawals tax-free at 59 1/2
ControlParent/custodian keeps controlChild gains control at 18 or 21 (state laws vary)Child owns, custodian manages until 18
Contribution RulesNo income requirement; high limitsNo income requirement; limited to annual gift exclusion ($19k in 2025)Child must have earned income; annual limit $7k (2025)
FlexibilityMust be used for qualified education expenses (penalties if not)Can be used for any purpose once child is of ageWithdrawals before 59½ may have penalties unless for special exceptions
Best ForSaving for college or K-12 tuitionTeaching kids about money, flexible non-education expensesGiving a young worker a head start on retirement savings

Comparison Chart of 529 vs. UTMA vs. Custodial Roth IRA

Comparison Chart of 529 vs. UTMA vs. Custodial Roth IRA A Small Investment LLC

Lesser-Known Options

Coverdell ESAs

Smaller contribution limits only $2,000 annually, but funds can be used for K-12 expenses, not just college. More information on the Coverdell Education Savings Account can be found on the IRS website: Topic no. 310, Coverdell education savings accounts

Direct Gifting of Stock

Parents can gift appreciated shares directly to their child. This strategy can shift gains into a lower tax bracket (but beware of the kiddie tax). Also, for various government entitlements there can be a look back period to determine if assets transferred should still be included in the parents assets/income for eligibility requirements. 

Family LLC

Business owners sometimes create family LLCs to teach children ownership while managing assets in a structured way. And over time transfer more of the family LLC ownership to the kids overtime. 

Keep in mind both the financial and legal aspects, and consult with your dedicated professionals.

Tax Considerations for Parents

Taxes should always be part of the conversation, especially if you’re in a high tax bracket.

  • Gift Tax Exclusion: You can give up to $19,000 per child in 2025 per parent, without filing a gift tax return.
  • Kiddie Tax Rules: Investment income over a certain threshold is taxed at the parent’s rate.
  • Estate Planning: Early gifting can reduce the size of your taxable estate.

For more details, read How Much Can I Give My Kids Before Paying IRS Gift Tax?

Financial Aid Impact

If you plan on applying for financial aid, be mindful:

  • 529 Plans: Counted as a parental asset (smaller impact on aid eligibility).
  • Custodial Accounts: Counted as a student asset (greater impact on financial aid eligibility).

For high net worth families who won’t qualify for aid anyway, this may not matter. But it’s worth knowing before you commit to an investment account for your child.

How to Choose the Best Account

Here’s a simple framework:

  1. Start  with your goal and values around money; Then, 
  2. If college is the top priority → Consider a 529.
  3. If flexibility matters most → Custodial account or trust.
  4. If you want to teach investing early → Custodial Roth IRA or Custodial account.
  5. If estate planning is key → Consider a trust or structured gifting strategy.

For a broader perspective on the trade offs of the planning strategies and scenarios mentioned in this insight, consider meeting with a professional that can look objectively at your scenarios and provide unbiased advice.

Two jars of coins one label savings and one labeled investments

Beyond the Account: Teaching Financial Literacy

An investment account is about the money, and much more. An investment account for your child is an opportunity to teach your child about saving, investing, and responsibility.

This is done through:

  • Showing them account statements.
  • Explain how compound interest works (our Rule of 72 guide is a great resource).
  • Involve them in small decisions.
  • And to witness the gains/losses in the account over time

From my personal experience, actual supervised investing does much more for the “learning to invest” than simply hearing someone talk about it or watching a video that explains the process. 

When to Bring in a Professional

If you’re a high earner or high net worth family, do not rely on personal or even conventional knowledge alone. Taxes, estate planning, and control issues feel much bigger as the dollars grow.

A CFP® professional can help you:

  • Weigh options based on your unique goals.
  • Coordinate accounts with your estate plan.
  • Avoid common mistakes like overfunding one account type.
  • All while doing this in a tax efficient manner

If you’re wondering what working with a planner might cost, see How Much Does a Financial Planner Cost?

What’s Next, The Best Investment Account for My Child?

There’s no one-size-fits-all answer to “What’s the best investment account for my child?”

The right choice depends on your goals, tax picture, and how much control you want over the funds. Whether you choose a 529, a custodial account, a Roth IRA, or a trust, the most important step is simply starting.

And not just starting and hoping for the best, but actually starting with a cohesive plan of action. 

If you’d like help navigating this decision, schedule a consultation with me at ASmallInvestment.com/lets-talk. Together, we’ll create a strategy that sets your child up for success, and gives you peace of mind.

Key Takeaways: Investment Account for My Child

What’s the main difference between a 529, UTMA, and Roth IRA for kids?

A 529 plan focuses on education, a UTMA provides flexible savings, and a Roth IRA helps with retirement.

Which account offers the biggest tax advantage?

A 529 plan offers tax-free growth for education. A Roth IRA grows tax-free for retirement. A UTMA has less favorable tax treatment.

Who controls the money in each account?

In a 529, parents retain control. In a UTMA, the child takes over at 18 or 21. In a Roth IRA, parents act as custodian until adulthood.

What are the contribution rules I should know?

A 529 plan has state-based limits (and gift tax implications). A UTMA follows annual gift tax exclusions. A Roth IRA requires the child to have earned income, with limits of $7k (2025).

Which account is the most flexible for overall funds use?

A UTMA is most flexible since funds can be used for any purpose. A 529 restricts use to education, while a Roth IRA limits early withdrawals.

Which is best for my goals as a high earner?

529 Plan: If college funding is a priority.
UTMA: If you want your child to have control (at 18 or 21) and flexibility later.
Roth IRA: If your child has income and you want to maximize long-term compounding.

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