Due to issues caused by the Crowdstrike update, the Colorado Department of Revenue, Taxation Division is experiencing service disruptions. There currently is no timeline for when service levels are fully restored.

 
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DR 0900C - C Corporation Income Tax Payment Form

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Return the DR 0900C with check or money order payable to the “Colorado Department of Revenue”. Mail payments to:

Colorado Department of Revenue, Denver, Colorado 80261-0008.

These addresses and ZIP codes are exclusive to the Colorado Department of Revenue, so a street address is not required. Write your Colorado Account Number or FEIN and “2022 DR 0112” on your check or money order. Do not send cash. Enclose, but do not staple or attach, your payment with this form.