The best investment account for a grandchild depends on whether the goal is education, flexibility, or long-term wealth. A 529 Plan is generally the best for tax-free educational, private school, or apprenticeship savings. A Custodial Account (UGMA/UTMA) offers the most flexibility for general savings, while a Roth IRA is excellent if the child has earned income.
Custodial accounts (UGMA/UTMA)
Custodial accounts, like Uniform Gifts to Minors Act (UGMA) and Uniform Transfers to Minors Act (UTMA) accounts, are ideal ways to set aside money that's controlled by an older relative until the grandchild reaches adulthood.
Custodial accounts are another type of account appropriate for grandparents to open for their grandchildren. These types of accounts are managed by an adult family member on behalf of a minor (someone under the age of 18 to 21, depending on state law).
Custodial investment accounts
By contributing money to a custodial account like a Uniform Gifts to Minors Act (UGMA) or Uniform Transfers to Minors Act (UTMA) account, you can secure a gift to your grandchild and take advantage of potential market earnings.
Options for saving and investing for your grandchildren
A 529 plan is generally better for long-term college savings due to significant tax advantages and potential for higher investment growth, while a High-Yield Savings Account (HYSA) offers liquidity and safety for shorter-term goals, as its variable rates can fluctuate but offer easy access without penalties, making it better for emergencies or near-term education expenses where penalties and taxes on earnings might apply with a 529. Choose a 529 for maximizing college funds and an HYSA for flexibility and safety.
State-administered 529 education savings plans are the go-to choice for many families, and their generous tax benefits are a big reason why. The money your grandchild withdraws for qualified education expenses — including private K-12 education expenses — is completely tax-free.
The best way to invest $1000 for a child depends on your goal, with a Custodial Brokerage Account (UGMA/UTMA) offering the most flexibility for general uses (car, home) and a 529 Plan ideal for tax-advantaged college savings, while a Roth IRA for Kids suits earning children for long-term growth, all leveraging long-term growth potential through ETFs or index funds, with the new "Trump Account" being a specific, limited-time option for younger kids.
You can add your grandchildren to your will and give them either a fixed amount or a percent of your estate. Setting up a trust for your grandkids may give them lower tax options and may also give you more control over how and when they can use the funds. You can: Set guidelines for how they should use the money.
The 7-3-2 rule is a financial strategy for wealth building, suggesting it takes 7 years to save your first major financial goal (like a crore), then accelerating to achieve the next goal in 3 years, and the third goal in just 2 years, leveraging compounding and disciplined, increased investments (like a 10% annual SIP hike). It highlights how returns compound faster over time, drastically reducing the time needed for subsequent wealth targets, emphasizing patience and consistent, growing contributions.
If you want to invest $10,000 over 10 years, and you expect it will earn 5.00% in annual interest, your investment will have grown to become $16,288.95.
You can gift a grandchild up to the annual gift tax exclusion amount (around $19,000 per person in 2025/2026) without any tax implications or reporting; gifts exceeding this amount must be reported on a gift tax return (Form 709) but only count against your substantial lifetime gift tax exemption (nearly $14 million in 2025), meaning you likely won't pay tax until you've given away massive sums over your lifetime. Married couples can combine their exclusions to give double.
Greater Bank is one example of a provider that allows grandparents to open an account on behalf of their grandchildren, with its Life Saver account. The bank says that this account can help children start good habits early, and see the rewards of savings as their balance grows each month with interest.
A Trump account is a new type of IRA established as part of the One Big Beautiful Bill Act. To open a Trump account, your child must have a Social Security number and be a U.S. citizen under 18 years old on December 31 of the year the account is opened. Each child may have only one Trump account.
Custodial accounts (UGMA/UTMA)
With a custodial account, you can either save or invest for your grandchild's future. The custodian, usually a parent or grandparent, is in charge of managing the account while the child is still a minor (which could be under age 18 or 21, depending on the state of residence).
The five key mistakes to avoid in a TFSA are over-contributing (and re-depositing withdrawals in the same year), treating it like a basic savings account (missing out on investment growth), failing to track your room (relying solely on CRA data), improperly moving funds (withdrawing and redepositing instead of transferring), and investing in non-qualified assets or high-risk trades (like day trading or certain foreign stocks that incur withholding tax).
You generally won't find 7% on standard savings accounts, but can find it on Regular Saver Accounts (like First Direct or Co-operative Bank in the UK) or with specific Credit Unions (like Community Financial Credit Union in Michigan for up to $1,000 balance). For kids, some accounts like WECU offer 7% on small balances, while some high-yield checking accounts or accounts in other countries (like India's IDFC Bank) might hit 7% with strict conditions or large deposits.
Though 529 plans offer the benefit of tax-free gains, they have some drawbacks. Investment options can be limited, and the fees can be high. While you have some flexibility in using unneeded funds, you risk a penalty on non-educational withdrawals.