Can I claim my son as a dependent, if he made 30k this year?

[goose19]

He graduated from college in May but lived with us all year and has a job

[huazhi]

He filed his own tax return. If I claim him on my return, will he get less money back?

[viktoriyab11]

Yes, if he is under the age of 19 (or 24 for full-time students) and he does not provide more than half of his own support.

Who can I claim as my dependent? https://ttlc.intuit.com/replies/5187060

Worksheet for Determining Support https://apps.irs.gov/app/vita/content/globalmedia/teacher/worksheet_for_determining_support_4012.pdf 

[Edited:02/06.2018 [6:42pm]]