Please remember that you must claim the state sales tax refund (TABOR refund) when filing your state income tax return. If you claimed a 2023 refund, the TABOR refund will be combined and issued out with your refund. Unlike the 2022 Colorado cashback, no separate check will be issued. 


Revenue Online experiencing service outage

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LAKEWOOD,Tuesday Jan. 16, 2024 -- The Colorado Department of Revenue, Taxation Division’s online tax-filing system, Revenue Online (ROL) is currently experiencing a service outage due to a technical issue.

The technical issue is not affecting in-person service at Taxpayer Service Centers.

Currently, there is no timeline for when services will be restored. The Taxation Division will provide updates via Department of Revenue social media pages.

The Taxation Division appreciates Coloradans patience as it works with partners to restore online services.