Providing that future income and privilege tax rate decreases be contingent on exceeding tax receipt revenues.

HB 2318 ties future Kansas income and privilege tax rate cuts to specific revenue targets. It requires that actual tax collections from the previous fiscal year exceed an inflation-adjusted base year revenue amount (set at $10.0 billion for 2024) AND that the budget stabilization fund holds at least 20% of the prior year's tax revenue. If both conditions are met, tax rates must be reduced proportionally across income brackets, with a floor of 4.5% for the lowest income tax rate. This directly affects all Kansas individual and business taxpayers by linking tax rate changes to state revenue performance rather than automatic reductions. The bill modifies tax calculation rules to enforce these rate limits and ensure reductions occur only when revenue targets are surpassed.