colorado e filer attachment form
DR 1778 - E-Filer Attachment Form
Complete this form, package it with your documentation and mail to the Department. Using this form can extend return processing time up to 6 weeks.
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IRS e-file Signature Authorization for an Exempt
Mar 15, 2022 All corporations required to file an income tax return other than Form 990-T (including 1120-C filers), partnerships, REMICs, and trusts must
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2015 Annual Report
eGain Cobrowse enables phone and chat reps to show customers around the website, help locate information, and hand-hold them during complex, anxiety-ridden
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