To be a qualifying child for the 2023 tax year, your dependent generally must:

• Be under age 17 at the end of the year
• Be your son, daughter, stepchild, eligible foster child, brother, sister, stepbrother, stepsister, half-brother, half-sister, or a descendant of one of these (for example, a grandchild, niece or nephew)
• Provide no more than half of their own financial support during the year
• Have lived with you for more than half the year
• Be properly claimed as your dependent on your tax return
• Not file a joint return with their spouse for the tax year or file it only to claim a refund of withheld income tax or estimated tax paid
• Have been a U.S. citizen, U.S. national or U.S. resident alien