Item Number 91580
(replacement item TF99991, 4UPDWENV05, DW4S)

Ensure immediate attention. Double-window envelopes come preprinted with the statement Important Tax Return Document Enclosed

Compatible double window envelope compatible with the 4 up condensed, W-2 tax form.
Security tint and cellophane windows ensure the privacy of information.

Quantity Discount built into pricing.
Call Office at 1.800.379.7969 for large quantity orders