Dependent son filed and got IND-452: SSN already filed
Hello. I claimed my dependent 21 yr old son who is a full time student and lives with us full time. We provide for him. We claimed him on our taxes as a dependent. He filed later because he had withholdings from his part-time job. However, when he filed he got a rejection: IND-452: SSN already filed. Is this because we already claimed him? What should we do... will paper filing solve this? TY