Colorado residents have spoken. In the latest statewide ballot, Proposition 136 received a majority of votes, enacting a new limit on the state income tax. The measure caps the tax rate at 4.4% of a taxpayer’s federal taxable income, applying to both individuals and corporations.
What the measure does
Under the new statute, the Colorado Department of Revenue will calculate each taxpayer’s state liability by taking 4.4% of the amount reported on the federal return. If a taxpayer’s existing state tax liability would exceed that amount, the excess is eliminated. The cap is intended to provide predictability for families and businesses, ensuring that state tax obligations do not outpace federal obligations.
Why supporters backed the amendment
Proponents argued that the cap protects traditional families from ever‑increasing tax burdens, allowing households to keep more of their earnings for essential needs such as housing, education, and faith‑based community activities. They also said the limit encourages economic growth by giving businesses a clearer picture of their tax exposure, which can foster job creation and investment in Colorado.
Opposition and concerns
Critics, including some fiscal‑policy analysts, warned that the cap could reduce state revenue at a time when funding for schools, infrastructure, and public safety is already tight. They noted that the measure does not include a sunset provision, meaning the reduced revenue stream could become permanent unless the legislature takes corrective action.
How the vote unfolded
The ballot measure appeared on the November 2026 general election ballot. According to the official results released by the Colorado Secretary of State, a clear majority—just over half of the votes cast—supported Proposition 136. Voter turnout was consistent with recent statewide elections, and the measure passed in both urban and rural counties, indicating broad, cross‑regional support.
Implications for Colorado taxpayers
For most Colorado families, the cap means that state income tax will no longer exceed a modest fraction of their federal tax bill. This could translate into additional disposable income for everyday expenses, charitable giving, and faith‑based initiatives. For corporations, the predictable tax ceiling may improve long‑term planning and encourage expansion within the state.
Next steps
The Colorado General Assembly will need to amend the Colorado Revised Statutes to reflect the new cap. The Department of Revenue is expected to issue guidance in early 2027 on how the calculation will be applied for the 2027 tax year. Stakeholders, including local chambers of commerce and family‑focused advocacy groups, have pledged to monitor the implementation closely.
What Colorado residents can do
Taxpayers should review their 2026 federal returns to understand how the new cap will affect their state liability. The Colorado Department of Revenue will provide online tools and FAQs to help individuals and businesses calculate their revised tax obligations. Community leaders are encouraged to share this information through churches, schools, and local civic organizations to ensure families are prepared for the change.
Original reporting: KRDO (Colorado Springs metro) — read the source article.