Request access to submit your sales and use tax returns as well as pay online. We accept e-check payments for amounts between $1 and $500,000 with no fee. Credit cards are also accepted with a 2.39% service fee, payable to the payment processing company.
NOTE: You will receive a system generated email upon submittal, it is NOT your login. Please wait for the second email that has a link to the site with specific account and payment information. You should receive this within one working day.
If you already have an account, please visit the Sales and Use Tax Online Filing and Payment Portal. If you are having issues or problems with a password reset, please contact Revenue at 720-898-7100 for immediate assistance. Thank you!
Please note that pre-printed returns will no longer be sent starting in 2018.