I need to..
- Pay Online. Visit Revenue Online. Choose Business, look under AccessNow or login to your account through AccessAccount.
- Pay by EFT: Visit the Electronic Funds Transfer (EFT) Web site.
For both paper forms or EFT payments: a paper return and payment must be received by the due date of the return to be considered filed on time.
- Pay by Check: Make checks payable to Colorado Department of Revenue. On the "Memo" line or elsewhere on the check, write: Sales Tax, the filing period date, and the account number.
If you fail to file a sales tax return for any given reporting period, you will receive a delinquency notice with tax due. Please make sure to file your return with the correct tax due or file a zero return. File either through Revenue Online.