Why Have I Not Received My W-2?
You might get more than one W-2 if you work for an employment agency or your company changed ownership or payroll providers. If your W-2s are identical down to the last number and letter, just enter one of them.
How can I input the W2 form under his name?
How can I input the w2 form under his name, not me or my spouse. You cannot include your childs W2 info on your tax return. Simply claim him on your return as a dependant, as if he had no W2. Then, file a separate return for your child, but, and very important, make sure you/he checks that he can be claimed as dependant by someine else.