Voters could see a proposal to more than double the income tax of Colorado residents who earn at least $1 million, which would raise more than $1 billion each year from this category of taxpayers. The ...

For Coloradans, a new digital property tax map was introduced and can be used to more easily distinguish property taxes by jurisdiction and property tax rates across the state. The map was launched on ...

Colorado Title Board members reversed course and determined an initiative to establish a progressive income tax doesn’t ...

Navigating the complexities of state taxes can be daunting, but understanding Colorado's tax landscape is essential for residents and newcomers alike. In this guide, we'll explore key components of ...

On June 22, 1987, Colorado became the first state in the nation to move from a progressive income tax code to a flat rate when then-Governor Roy Romer (D) signed House Bill 1331 into law. Now, nearly ...

Most Colorado homeowners will have to pay higher property taxes in 2026, regardless of whether they saw any changes in their property value, according to a 2024 report from the Common Sense Institute ...

This story was produced as part of the Colorado Capitol News Alliance. It first appeared at coloradosun.com. Five years ago, legislative Democrats and their allies outside the Capitol warned voters ...

DENVER (KDVR) — A coalition of progressive groups is taking the first steps of getting a question on the 2026 ballot, asking voters if the state should have a graduated income tax, meaning higher ...