Do i mail a copy of federal 1040 with my Colorado State tax return as in the past?

cchanl · ‎June 4, 2019

AlanT · ‎June 4, 2019

The Colorado Department of Revenue does not require taxpayers to attach a copy of the federal return to the Colorado return.

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AlanT · ‎June 4, 2019

The Colorado Department of Revenue does not require taxpayers to attach a copy of the federal return to the Colorado return.

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