Line 25c—Other Forms

Include on line 25c any

Federal income tax withheld on your Form(s) W-2G. The amount withheld should be shown in box 4. Attach Form(s) W-2G to the front of your return if federal income tax was withheld.

Additional Medicare Tax you had withheld. Include the amount shown on Form 8959, line 24, in the total on line 25c. Attach Form 8959.

Federal income tax withheld that is shown on a Schedule K-1.

Tax withheld that is shown on Form 1042-S, Form 8805, or Form 8288-A. To assist in processing, attach the form to your return to claim a credit for the withholding.