What Is Form DR1666?
This is a legal form that was released by the Colorado Department of Revenue - a government authority operating within Colorado. As of today, no separate filing guidelines for the form are provided by the issuing department.
- Released on April 8, 2021;
- The latest edition provided by the Colorado Department of Revenue;
- Easy to use and ready to print;
- Quick to customize;
- Compatible with most PDF-viewing applications;
- Fill out the form in our online filing application.
Download a fillable version of Form DR1666 by clicking the link below or browse more documents and templates provided by the Colorado Department of Revenue.