In the landscape of family wealth management, the "Kiddie Tax" is a critical regulation that often catches parents by surprise. Originally established as part of the Tax Reform Act of 1986, this tax was designed to close a loophole that allowed high-income families to shift investment assets to their children. By doing so, families could previously take advantage of a child’s lower tax bracket to minimize the overall household tax burden. To level the playing field, the IRS implemented rules that tax a child’s unearned income at the parents' often higher marginal tax rate.
Understanding how these rules function is essential for parents in Chapel Hill and across North Carolina who are saving for their children's futures. While the goal of the Kiddie Tax is to ensure fairness within the tax system, it does not mean your family cannot plan strategically. Below, we provide a detailed exploration of the Kiddie Tax, its filing requirements, and proactive strategies to manage your family's tax position.
Note for Planning: The figures used in this guide are specific to the 2026 tax year. These amounts are adjusted annually for inflation, so it is vital to consult with a tax professional to ensure you are using the most current data for your specific filing year.
Before diving into the mechanics of the tax, we must define the two types of income the IRS recognizes for minors. The Kiddie Tax only targets one of these categories.
Earned Income (Work-Based): This includes any compensation received for services performed. For a teenager in North Carolina, this might include wages from a summer job at a local business, tips from a restaurant, or self-employment income from ventures like tutoring, babysitting, or lawn care. Earned income is generally taxed at the child’s individual tax rate and is not subject to the Kiddie Tax rules.
Unearned Income (Asset-Based): This refers to income generated by assets rather than labor. Common examples include taxable interest from savings accounts, dividends from stocks, capital gains from the sale of investments, rental income, royalties, and even taxable portions of scholarships that are not reported on a W-2.

A child is not automatically subject to these rules simply because they have a savings account. For the Kiddie Tax to apply, a child must meet ALL of the following criteria:
The rules apply if the child falls into one of these categories at the end of the tax year:
They are under age 18.
They are 18 years old and their earned income (wages or tips) did not provide more than half of their own financial support.
They are a full-time student between the ages of 19 and 23, and their earned income did not provide more than half of their own support.
The Kiddie Tax is triggered once unearned income exceeds $2,700 (for the 2026 tax year). If the child’s investment income is below this threshold, these specific rules do not apply.
At least one of the child's parents must be alive at the close of the tax year. This is because the calculation of the tax relies on the parent’s marginal tax rate. In cases involving divorce, the rate of the custodial parent is typically used for the calculation.
The child must be required to file a tax return and cannot file a joint return for the year (which would typically only occur if the child is married).
The definition of a "parent" for Kiddie Tax purposes can be nuanced depending on family structure. Here is how the IRS views various relationships:
Adoptive Parents: Legally, an adoptive parent is treated identically to a biological parent. The tax applies as long as one adoptive parent is living at year-end.
Step-Parents: If a step-parent is married to the child's biological or adoptive parent, they are generally considered a parent for these rules. If the child resides with them and they file a joint return, the tax is calculated based on that joint household income.
Foster Parents: Interestingly, foster parents are not considered parents for Kiddie Tax purposes, even if they claim the child as a dependent for other credits. If a child’s only living guardians are foster parents, the Kiddie Tax usually does not apply.
Legal Guardians: Grandparents or other relatives acting as legal guardians are not considered "parents" unless they have formally and legally adopted the child. If both biological/adoptive parents are deceased, the Kiddie Tax is generally eliminated.

It is helpful to identify when your child might be exempt from these higher rates. The Kiddie Tax does NOT apply if:
The child (aged 18-23) provides more than half of their own financial support through their own earned income. This support includes housing, food, clothing, and education expenses.
The child is married and files a joint tax return with their spouse.
Neither parent was alive at the end of the tax year.
The income in question is "Earned Income." Regardless of the amount, wages and tips are always taxed at the child's individual rate.
The funds are held in a 529 College Savings Plan and used for qualified higher education expenses. Earnings in these plans are generally exempt from the Kiddie Tax.
Families have two primary methods for reporting a child's unearned income. Choosing the right one is a key part of tax planning for small business owners and high-earning families in North Carolina.
If a child has both earned and unearned income, or if the parents choose not to include the child’s income on their own return, the child files separately. The unearned income is then taxed in three distinct tiers:
The First $1,350: This is generally tax-free, as it is covered by the child’s standard deduction.
The Next $1,350: This portion is taxed at the child's individual tax rate (typically 10%).
Amounts Above $2,700: Anything exceeding this threshold is taxed at the parents' marginal rate, which can reach as high as 37% depending on the parents' income.
For children with earned income, the standard deduction is calculated as the greater of $1,350 or the child's earned income plus $450, though it cannot exceed the regular standard deduction of $15,750 for 2026.
Parents may elect to use Form 8814 to report their child's income on their own Form 1040. This is only an option if the child’s income consists solely of interest, dividends, and capital gain distributions, and totals less than $13,500. Additionally, no federal tax can have been withheld, and no estimated tax payments can have been made under the child’s Social Security number.
While this simplifies the paperwork, it can occasionally push the parents into a higher tax bracket or impact their eligibility for various credits and deductions because it increases their Adjusted Gross Income (AGI). The tax tiers remain the same, but the consolidation may increase the overall household tax liability.

Proactive tax planning is the best way to ensure your child's future savings aren't overly eroded by taxes. Consider these strategies:
Prioritize Growth-Oriented Assets: Focus on investments like growth stocks that appreciate in value over time rather than paying out high annual dividends. This defers the tax until the asset is sold, potentially after the child is no longer subject to Kiddie Tax rules.
Utilize U.S. Savings Bonds: Series EE or I bonds allow you to defer reporting interest until the bond is redeemed, providing control over when the income is recognized.
Maximize 529 Plans: These remain one of the most powerful tools for North Carolina families. By keeping education savings within a 529 plan, the growth remains tax-free when used for school, effectively bypassing the Kiddie Tax entirely.
Qualified Disability Trusts: In specific cases, income from these trusts may be treated as earned income, which could result in a much lower tax rate for the beneficiary.
Managing the complexities of the Kiddie Tax requires a clear-eyed look at your family's broader financial picture. At Adkin CPA, we specialize in helping small business owners and families in Chapel Hill navigate these intricate IRS codes. As a "Best of Chapel Hill" winner in both 2024 and 2025, our mission is to provide you with a clear picture of your tax position long before the filing deadline.
Don't let tax surprises impact your family's financial goals. Contact Adkin CPA today to discuss your tax planning needs and ensure you are taking the best legal tax position possible. We build long-lasting relationships through value-added advisory services tailored to the unique needs of our North Carolina community.
To truly master the nuances of the Kiddie Tax, one must look beyond the basic definitions and explore the historical evolution of these regulations. The Tax Reform Act of 1986 was a watershed moment in American tax policy, fundamentally shifting how family wealth was viewed by the IRS. Prior to this legislation, it was common practice for high-net-worth individuals to create "inter vivos" trusts or simply open brokerage accounts in their children's names. Because children typically have little to no earned income, their investment returns were taxed at the lowest possible individual brackets, often 0% or 10%. This effectively allowed a family to shave significant percentages off their total tax liability. The introduction of the Kiddie Tax was the government's way of saying that investment income should be taxed according to the economic reality of the household, rather than the legal ownership of the asset.
In recent years, the Kiddie Tax has undergone further complexity due to shifting legislative winds. Under the Tax Cuts and Jobs Act (TCJA) of 2017, the rules were temporarily changed so that a child's unearned income was taxed using the same brackets as estates and trusts, rather than the parents' marginal rate. At the time, this was intended to simplify the filing process, as it removed the need to coordinate with the parents' specific tax data. However, many middle-income families found that the trust tax brackets — which hit the top 37% rate at much lower income thresholds — actually increased their tax burden significantly, particularly for those receiving survivor benefits or modest inheritances.
Recognizing this unintended consequence, Congress passed the SECURE Act of 2019, which effectively repealed the trust-rate structure and reverted the Kiddie Tax back to its original form: taxing the child at the parents' marginal rate. This "look-back" to the parental rate ensures that the tax remains progressive and aligned with the family's actual financial status. For Chapel Hill business owners and investors, this means that your own tax bracket is now the primary driver of how your child’s investments are taxed once they cross the $2,700 threshold.
When a child is required to file their own return and is subject to these rules, they must use Form 8615, "Tax for Certain Children Who Have Unearned Income." This form is notorious for its complexity because it requires the child to know their parents' taxable income and filing status. If the parents are married and filing separately, the rules dictate that the parent with the higher taxable income must be the one used for the calculation. This can create administrative hurdles, especially in complex family situations or where parents maintain separate financial lives.
The calculation on Form 8615 involves determining the "net unearned income" by taking the total unearned income and subtracting the child's standard deduction and any additional amounts allowed by the IRS. This net figure is then added to the parent's taxable income to find the "tentative tax." This process ensures that the child is paying the same amount of tax on those dollars that the parent would have paid had the asset remained in the parent's name. It is a meticulous process that highlights the importance of keeping synchronized financial records across the entire family unit.
One often overlooked aspect of the Kiddie Tax is its interaction with the Net Investment Income Tax (NIIT). The NIIT is an additional 3.8% tax that applies to individuals with investment income above certain thresholds ($200,000 for singles, $250,000 for married filing jointly). While a child may not individually reach these thresholds, the way their income is reported can sometimes trigger or increase the NIIT liability for the family as a whole. If you choose to report your child's income on your own return via Form 8814, that income increases your Adjusted Gross Income (AGI), which could potentially push you over the NIIT threshold or reduce your eligibility for other phase-out based deductions and credits in North Carolina.
For our clients here in North Carolina, it is important to remember that while the federal government uses a progressive system for the Kiddie Tax, North Carolina generally employs a flat individual income tax rate. This means that while your federal liability might fluctuate wildly based on which parent's rate is used, your state liability is often more predictable. However, the definition of what constitutes taxable unearned income at the state level still mirrors federal guidelines. Coordinating these two systems requires an understanding of how North Carolina's tax code treats certain types of distributions, especially those coming from out-of-state trusts or municipal bonds from other jurisdictions.
Consider a scenario involving a 20-year-old full-time student at UNC-Chapel Hill. This student has a successful side business as a freelance graphic designer, earning $12,000 in wages. Simultaneously, they have a brokerage account established by a grandparent that generated $5,000 in dividends. In this case, the $12,000 of earned income is taxed at the student's own individual rate, which is likely very low. However, the $5,000 in dividends is split: the first $1,350 is tax-free, the next $1,350 is taxed at the student’s 10% rate, and the remaining $2,300 is taxed at their parents' marginal rate. This example illustrates how a single tax return can be subject to two entirely different tax philosophies simultaneously.
The applicability of the Kiddie Tax for students aged 19 to 23 hinges on the "support test." To avoid the Kiddie Tax at these ages, the student's earned income must provide more than half of their own support. Support is a broad category that includes food, lodging, clothing, medical and dental care, education expenses, and recreation. For many students, even those with significant part-time earnings, the cost of tuition and housing in a market like Chapel Hill is high enough that they still fail the support test, keeping them firmly within the reach of the Kiddie Tax. Accurate record-keeping of these expenses is vital if you intend to claim that a child is self-supporting for tax purposes.
Many parents use Uniform Transfers to Minors Act (UTMA) or Uniform Gifts to Minors Act (UGMA) accounts to build a nest egg for their children. While these are excellent for transferring wealth, they are the primary targets of the Kiddie Tax. Because the assets in these accounts belong legally to the minor, all dividends and capital gains generated are attributed to the child. This is in stark contrast to a 529 plan, where the owner is typically the parent, and the earnings grow tax-deferred or tax-free for education. Transitioning a portion of an UTMA portfolio into more tax-efficient vehicles or growth-oriented assets that do not trigger annual realizations can be a sophisticated way to manage the Kiddie Tax impact.
For small business owners in North Carolina, there is a powerful strategy to navigate the Kiddie Tax: hiring your children. By paying your child a reasonable wage for legitimate work performed in your business — whether it’s administrative tasks, social media management, or cleaning the office — you convert what would have been your high-taxed profit into the child’s low-taxed or tax-free earned income. This income is not subject to the Kiddie Tax and allows the child to contribute to a Roth IRA, further shielding future growth from taxes. At Adkin CPA, we often work with business owners to ensure these arrangements meet IRS scrutiny, including proper documentation and market-rate compensation.
Another layer of defense against the Kiddie Tax is the use of tax-exempt investments within the child's portfolio. Interest from municipal bonds, particularly those issued by the state of North Carolina or its municipalities, is generally exempt from federal income tax and, in many cases, state tax as well. Because this income is exempt, it does not count toward the $2,700 Kiddie Tax threshold. For a child with a significant inheritance, shifting a portion of their fixed-income allocation into high-quality municipal bonds can drastically reduce the amount of unearned income subject to the parents' higher rates.
The Kiddie Tax doesn't just impact your annual tax bill; it also has profound implications for college financial aid. Assets held in a child's name (like those in an UTMA account) are weighted much more heavily in the Expected Family Contribution (EFC) calculation than assets held in a parent's name. Furthermore, a child with high unearned income might appear more "wealthy" to financial aid officers, potentially reducing their eligibility for need-based grants. Tax planning for the Kiddie Tax must therefore be coordinated with a broader college funding strategy to ensure that saving for the future doesn't inadvertently increase the cost of that future.
Tax planning is often a game of timing. For families nearing the end of the year, it may be beneficial to delay the sale of appreciated assets in a child's account until a year when the child is no longer subject to the Kiddie Tax — for instance, after they turn 24 or after they graduate and provide more than half of their own support. Conversely, "tax-loss harvesting" within a child's account can be used to offset unearned income, keeping the net figure below the $2,700 threshold. These tactical moves require a proactive approach and a clear understanding of the year-end tax position, which is a cornerstone of our service promise at Adkin CPA.
For families using more complex estate planning tools, such as irrevocable trusts, the Kiddie Tax rules still apply to distributions of unearned income made to a minor beneficiary. If a trust distributes its income to a child, that income is treated as unearned income for the child and will likely be taxed at the parents' rate. However, if the trust retains the income, it is taxed at the trust's own tax rates. Deciding whether to distribute or retain income requires a side-by-side comparison of the parents' marginal rate versus the compressed trust tax brackets. This level of analysis is where professional advisory becomes indispensable for high-net-worth families.
Ultimately, the Kiddie Tax is a reminder that the IRS views family finances as an interconnected web. While the rules are designed to prevent aggressive income shifting, they also offer opportunities for those who are willing to engage in thoughtful, long-term planning. Whether it's through the use of 529 plans, strategic employment, or tax-efficient asset location, there are many ways to support your child's financial future without incurring an unnecessary tax burden. By staying informed and working closely with a trusted tax advisor, you can turn these complex codes into a structured plan for generational wealth growth.