Colorado TABOR ballot measures, 1993-2024

Since 1992, when TABOR was adopted, through 2024, Colorado voters have decided on 40 statewide ballot measures that were designed to increase revenue for the state, which required voter approval under TABOR. Of the 38 measures, 14 (35%) were approved and 26 (65%) were defeated.

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The TABOR amendment was approved in 1992 through Initiative 1. The first required ballot measure appeared on the ballot in 1993.

Source: Ballotpedia