Modifies provisions relating to income tax

HB 2575 modifies Missouri's individual income tax rates for residents. It sets a fixed top tax rate of 4.95% for tax years 2023-2026, replacing the previous tiered system. Starting in 2027, the top rate will be 4.7% or the existing rate as of January 1, 2027, whichever is lower. Additionally, the bill allows for annual 0.15 percentage point reductions beginning in 2024, potentially lowering the rate to zero over time. This affects all Missouri residents who pay state income tax.