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

We offer double window envelopes for all tax forms on offer at our web store. We have created double window mailing envelopes specifically for different tax forms. Our tax forms and envelopes for mailing them are made for each other and both meet IRS regulations.

Displayed here is double window envelope for tax forms W-2 with windows placed in a way to clearly display the required addresses. Tax form envelopes available at our web store are made from 24# woven stock with printed lining inside for privacy protection. Minimum order for this product is a packet of 25 envelopes. We suggest that you determine the quantity you require so as to benefit from the lower price on bigger orders.