Establish subtrust within the coal trust to increase educational tax credits

SB 159 would create an "Educational Opportunity Fund" within Montana's coal severance tax trust. It increases the annual cap on educational tax credits from $2 million to $5 million starting in 2024, with automatic annual increases of 20% plus 50% of fund earnings. This bill directly affects taxpayers who donate to school districts for innovative programs or to scholarship organizations, allowing them to claim larger tax credits. It also removes the previous sunset provision, making the credit program permanent. The bill amends existing tax code sections to implement these changes to educational funding.