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E-Filer Attachments | Department of Revenue - Tax Colorado
Go to Revenue Online, but do not log in. · Click on "Submit an e-Filer Attachment" in the "File a Return or PTC Form" box on the right-hand side of the Revenue ...
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What is an attachment, and how do I send one? » E-Mail »
An attachment is simply an additional file sent with an email message. An attachment can be an image file, a Word document, or one of many other supported ...
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Email attachment - Wikipedia
An email attachment is a computer file sent along with an email message. One or more files can be attached to any email message, and be sent along with it ...
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