Tabor Check 2025. The taxpayer's bill of rights (tabor) requires excess state revenue to be refunded. Uncover the impact of the $33.9 million audit finding on colorado taxpayers.
The taxpayer’s bill of rights (tabor) requires excess state revenue to be refunded. The income tax rate will see an increase in both 2026 and 2027 from 4.25% to 4.33%, per the report, with tabor refunds taking a hit beginning tax year 2025 — meaning, on taxes filed in 2026 — with single filers getting a.