Modifies provisions relating to the "Missouri Working Family Tax Credit Act"

This bill modifies the Missouri Working Family Tax Credit Act to allow eligible residents to claim a state tax credit based on their federal earned income tax credit. Beginning in 2023, qualifying individuals can receive a credit equal to 10% of their federal credit, with a potential increase to 20% if state revenue growth meets specific thresholds. The Department of Revenue is authorized to proactively identify eligible taxpayers who may have missed claiming the credit and must publish annual reports on the program's usage and financial impact.