Colorado has announced a mid-February e-file open date.

ProConnect Tax will open in advance allowing preparers to transmit these returns which will be held until the state officially opens to receive these filings.

ProConnect Tax will open e-file today, January 31, 2024, allowing these returns to be sent to ProConnect Tax. Once sent these returns will be held with an e-file acknowledgement of 'Received at ProConnect Tax, and will remain until the state opens. Once the state begins processing returns, the e-file acknowledgement status will be updated to reflect this.