The Summit Tribune

Opposition Letter Targets Proposed TABOR Adjustments

A Colorado ballot measure, framed as a modest tax adjustment, could funnel billions of dollars yearly into state coffers, according to an opposition letter cited in SummitDaily .

SV
Sofia Velazquez

June 19, 2026 · 2 min read

A shadowy figure holds an opposition letter against the backdrop of the Colorado State Capitol, symbolizing public concern over proposed TABOR adjustments and potential billions in state revenue.

A Colorado ballot measure, framed as a modest tax adjustment, could funnel billions of dollars yearly into state coffers, according to an opposition letter cited in SummitDaily. Critics argue this substantial revenue might fund projects like long-haul buses that already lose significant money, raising deep concerns among Coloradans about the true intent behind the proposed changes to the Taxpayer's Bill of Rights in 2026. While proponents present the measure as a minor tweak to prevent tax increases, opponents contend it would result in billions annually flowing into state government, forcing voters to weigh vastly different financial futures for Colorado.

Understanding the Proposed TABOR Adjustments

The ballot measure claims it is 'not a severe tax increase,' according to an opinion piece in SummitDaily. Yet, the opposition letter asserts that 'numbers show billions of dollars would go into state coffers yearly.' Voters face fundamentally conflicting information, complicating an informed decision. The measure, framed as a modest fiscal tweak, could be a Trojan horse for a massive, undeclared tax increase, as outlined in the opposition's analysis.

Disputed Claims on School Funding

School funding remains a key point of contention. The ballot measure claims 'schools would not be funded,' but the opposition letter directly disputes this assertion. Such a direct contradiction challenges the transparency and accuracy of the measure's public messaging, especially concerning a critical public service. It also points to a broader lack of clarity on where substantial new revenue would truly be allocated, leaving taxpayers in the dark about the actual beneficiaries if the measure passes.

Past State Spending Under Scrutiny

Colorado's legislature has a documented history of spending 'hundreds of millions of dollars on things like long haul buses and trains that lose huge amounts of money,' according to the opinion piece in SummitDaily. This track record of costly, underperforming projects strengthens the opposition's case. Concerns mount that increased state revenue, if generated by the ballot measure, might not be used efficiently or for critical public services. The proposed TABOR adjustment risks empowering further wasteful government projects at the expense of taxpayer funds, given this spending history.

If the measure passes (as of 2026), Colorado's fiscal future will likely see state government gain billions annually, potentially influencing spending on projects that have historically faced scrutiny.