Do I attach depreciation calculations to my federal Form 1120? Or do I just enter total special depreciation on form 4562, Line 14 and line 20 of form 1120

[Critter · Accepted solution]

When you mail in a return you only send the forms, schedules and required statements to the IRS ... do NOT send any worksheets ... in the print center there should be an option for a PDF of just the forms to mail.