Hi,
You can claim the college student until they are 24, as long as they are a full-time college student.
Here is an IRS article about it:
https://apps.irs.gov/app/IPAR/resources/help/ftstud.html
Here is a TurboTax article indicating a 24 year-old full time college student qualifies as a dependent:
https://turbotax.intuit.com/tax-tips/family/rules-for-claiming-a-dependent-on-your-tax-return/L8LODb...
Thank you,
John
CPA
