1099 NEC Forms Will Line Up Perfectly 1099-NEC forms are now printed 3 to a page, so your NEC forms will no longer fit in the old 1099 envelopes for 2-up forms"".

Envelope dimensions of 3-13/16” x 8-3/8” designed to fit 1099 NEC forms printed with QuickBooks or other accounting software Top window measures 3-3/8” x 7/8” and placement is 1/2"" from left edge of envelope, and 2-1/16” from the bottom edge Bottom window measures 3-3/8” x 1-1/16”, with placement 1/2"" from the left edge and 11/16” from the bottom edge Tapered flap measures 1-3/16” deep for a strong and secure seal, *Needs moistening. Strong Security with a Professional Look It can be frustrating to purchase envelopes only to find them flimsy enough to have you worried about their durability during transit

Secure: Printed lining to protect your privacy.

Quality: 24# white wove confidential double-window envelope

Compatibility: For Form 1099-NEC to report Nonemployee Compensation Tax Form

Envelope 3 7/8 x 8 3/8""