According to the Nebraska Department of Revenue, you can mail your Nebraska Individual Income Tax Return, Form 1040N, to one of the following addresses:
Refund returns or returns without payment:
NEBRASKA DEPARTMENT OF REVENUE
PO BOX 98912
LINCOLN NE 68509?8912
Returns with payment:
NEBRASKA DEPARTMENT OF REVENUE
PO BOX 98934
LINCOLN NE 68509?8934
