Does the notice indicate that his particular employer withheld too much? or just a general statement that too much was withheld.
For instance, if you had entered your own W-2, but accidentally assigned it as his, then there could be too much total between the two W-2 forms...but only because one of the W-2 forms was assigned to the wrong person.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
