Large Envelopes

Specialty mailing envelopes for taxes and official documents.

  • Large envelopes at lower prices every day
  • 9″ x 12″ Window envelopes and more
  • Compatible with tax software

1st Class Envelope
with Windows

Our Price: $185.00 qty 500
Greatland® $250.50 qty 500

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Patriotic Tax Envelope
with Window

Our Price: $320.00 qty 1000
Nelco® $420.00 qty 1000

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Easy, professional mailing of tax returns and important documents with large envelopes. Shop easy, ship fast with The Tax Form Gals!

Custom Logo Envelopes

Better envelopes, better branding! Add your logo and return address, or any design you’d like on our line of custom mailing envelopes. Great for mailing or delivering any type of business document, tax return, reports, catalogs, employee documents and more.

We can even provide graphic design help to make your artwork look great!

  • #10 envelopes with or without windows
  • 9×12 envelopes with color printing
  • 10×13 envelopes with color printing

Shop Custom Envelopes

Tax Return Envelopes Without Windows

  • Income Tax Records Envelope for delivering tax returns to clients in a very affordable way PEI09 - Discount Tax Forms

    Income Tax Records Envelope

  • Income Tax Return Envelopes without Windows, for Accountants and CPAs - DiscountTaxForms.com

    Large Income Tax Return Envelopes without Windows – 10×13

  • Tax Record Saver Envelope at Deep Discounts TRSENV - DiscountTaxForms.com

    Tax Record Saver Envelope

Large Double Window Envelopes

  • Large First Class Envelope Double Windows in the Center for address cover sheets PES45 PEO41 - Discount Tax Forms

    Double, Center Windows First Class Mail Envelope

  • Fist Class Mail Envelope, also compatible with CCH Prosystem software - Discount Tax Forms

    First Class Mail Envelope with Offset Windows

  • First Class Mail Envelopes Landscape Double Window Blue PER44 PEY51 - Discount Tax Forms

    First Class Envelope, Landscape Style with Double Windows

  • First Class Mail Envelope Blue Double Alternate Windows 9.5 x 12 PEQ43 - DIscount Tax Forms

    First Class Mail Envelope, Portrait Style with Alternate Windows

Large Single Window Envelopes

  • First Class Envelope Center Single Window PEP42 PEL38 - Discount Tax Forms

    First Class Envelope – Portrait Style with Center, Single Window

  • Tax Return Envelopes with 1040 Window for mailing client tax returns - CLNT9F - DiscountTaxForms.com

    Income Tax Return Envelope with 1040 Window

  • First Class Mail Envelope 9.5 x 11.5 with 1 Window in the Center, Blue PEQ17 - Discount Tax Forms

    First Class Envelope – Portrait Style with 1 Window

  • Large Tax Envelopes for 1040 Form mailing by CPAs and accountants - DiscountTaxForms.com

    Stars & Stripes Tax Envelope – Single Window

Software-Compatible Envelopes

Landscape Style Envelopes

  • First Class Mail Envelopes Landscape Double Window Blue PER44 PEY51 - Discount Tax Forms

    First Class Envelope, Landscape Style with Double Windows

  • First Class Envelopes 10x13 with Alternate, Offset Double Windows PEB02 - Discount Tax Forms

    10×13 First Class Mail Envelope with Alternate Double Windows

  • First Class Envelope Landscape Style with 2 Windows, Green PEP16 - Discount Tax Forms

    First Class Mail Envelope, Landscape Style with 2 Windows – Green

  • First Class Mail Envelope Double Windows PEG33 PEF32 - Discount Tax Forms

    Large First Class Mail Envelope, Landscape Style with Alternate Windows

Portrait Style Envelopes

  • Large First Class Envelope Double Windows in the Center for address cover sheets PES45 PEO41 - Discount Tax Forms

    Double, Center Windows First Class Mail Envelope

  • Fist Class Mail Envelope, also compatible with CCH Prosystem software - Discount Tax Forms

    First Class Mail Envelope with Offset Windows

  • First Class Mail Envelope Blue Double Alternate Windows 9.5 x 12 PEQ43 - DIscount Tax Forms

    First Class Mail Envelope, Portrait Style with Alternate Windows

  • First Class Mail Envelope 9x12 with Top Double Window PEU21 PEL12 - Discount Tax Forms

    First Class Mail Envelope with 2 Top Windows

Custom Logo Envelopes

  • Large Envelopes with Custom Logo Printing - Discount Tax Forms

    Custom 10 x 13 Envelopes

  • Custom #10 Envelopes with Logo and Window - DiscountTaxForms.com

    Custom #10 Envelopes with Window

  • Large Envelopes with Custom Logo Printing - Discount Tax Forms

    Custom 9 x 12 Envelopes

  • Custom #10 Envelopes with Logos - DiscountTaxForms.com

    Custom #10 Envelopes