Filing Your Child’s First Tax Return: A Parent’s Guide

Determining If Your Child Needs to File

When your child starts earning money—through a part-time job, freelance gigs, or investments—it’s important to know when they must file a tax return. For the 2025 tax year, a dependent child generally needs to file if their unearned income exceeds $1,350, earned income is more than $15,750, or their total income hits certain IRS limits. Even if filing isn’t mandatory, it might still make sense, especially if taxes were withheld, since your child could be eligible for a refund.

Collecting Documents and Understanding Income Types

Gather all necessary tax documents, including W-2s for wages, 1099 forms for freelance or investment earnings, and brokerage statements. It’s vital to understand that income isn’t limited to paychecks—unearned income like interest, dividends, or capital gains also counts and may require filing. Knowing the difference between earned and unearned income is key to completing the return correctly and grasping how rules like the “kiddie tax” affect your child’s tax rate by taxing some unearned income at the parent’s rate.

Filing and Financial Lessons for Your Child

Use Form 1040 to file the return, since simplified forms such as 1040EZ or 1040A are no longer available. Your child remains your dependent unless they meet certain conditions, so this status must be accurately entered on the return. Decide whether to file electronically, which often speeds up processing and reduces mistakes, or by paper. Double-check all details—names, Social Security numbers, and income figures—to prevent delays.

This process also presents a valuable opportunity to teach your child about taxes, recordkeeping, and managing finances. Encourage them to save copies of tax returns and related documents, and explain important concepts like tax refunds, amounts owed, and how withholding works. As they grow older, involve them more closely in gathering paperwork and reviewing returns to help build strong financial habits. If your child’s income includes more complex elements, like investments or self-employment earnings, consulting a tax professional can help ensure everything is accurate and compliant.