Colorado's tax landscape is a mix of simplicity and complexity, with some unique features that set it apart. For example, a flat income tax rate is at its core, which makes personal income ...

Coloradans doing their taxes this month can count themselves lucky: they have some of the lowest tax rates in the country.

Tax filing season has a little over a month left to go, with federal and Colorado state tax returns ... being issued for 2024 is a reduction of state income tax burdens. That means on returns ...

Colorado generally begins accepting electronic returns for individual, fiduciary and business income ... tax returns are due. Automatic six-month extensions are offered for the filing of both ...