and Business income tax are coming soon. Please check in late February 2025.” Colorado generally begins accepting electronic returns for individual, fiduciary and business income taxes in late ...

DENVER (KDVR) — After a delay, the Colorado Department of Revenue began processing income tax returns from third-party ...

They also hope to end Colorado’s flat income tax and replace it with a system in which higher-income taxpayers pay higher rates than low-income filers. And lawmakers introduced a resolution this ...