
ProSeries® Compatible Folders & Envelopes
Window tax folders and envelopes compatible with ProSeries software.
- Up to 50% off stock tax folders
- Heavy folder stock is ultra-professional
- Windows align with cover sheets printed with ProSeries software.
- Click to learn more about ProSeries.

ProSeries compatible window tax folders and envelopes are professional and affordable. Enhance your brand and make document delivery easy with The Tax Form Gals!
ProSeries Compatible Window Folders
ProSeries Compatible Window Envelopes
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First Class Envelope with Single Window – 9-1/2″ x 11″
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First Class Envelope, Landscape Style with 2 Windows, Long-Side Open – 11-1/2″ x 9-1/2″
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First Class Mail Envelope with 2 Center Windows – 9-1/2″ x 11-1/2″
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First Class Mail Envelope with 2 Top Windows – 9-1/2″ x 11-1/2″
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Landscape First Class Mail Envelope with Smaller Top Window – 11-1/2″ x 9-1/2″
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Landscape First Class Mail Envelope, Double Window, Confidential Text – 9-1/2″ x 11-1/2″
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Landscape First Class Mail Envelopes with Smaller Top Window – 9-1/2″ x 11-1/2″
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Small First Class Mail Envelope, Double Windows – 6″ x 9″