IRS Envelopes E178, 4-3/8 x 9-3/4”- Multi-dimensional Window

These specifications cover the production of non-standard window envelopes requiring such operations as reproducibles, printing, die cutting, construction, packing, and distribution. These envelopes are used in the processing of time sensitive taxpayer correspondence. Complete production and timely delivery, are critical to the mission of the IRS. Failure to receive envelopes on schedule can cause stock outages and excess cost and/or work stoppages or costly work‑arounds at IRS processing centers. Quantity = 5,851,200 envelopes. Partial 1: 1,950,400 envelopes due at destination on May 30, 2023 Partial 2: 1,950,400 envelopes due at destination on June 6, 2023 Partial 3: 1,950,400 envelopes due at destination on June 13, 2023