Provide income tax relief for property taxes paid

This bill establishes a new workforce renter's tax credit for Montana residents under 62 with household incomes below $45,000 who pay rent-equivalent property taxes, allowing eligible renters to claim up to $1,200 or $1,750 depending on their rent-to-income ratio. It also permits qualifying teachers to exclude certain earned income when calculating this credit and ensures any excess credit is refunded even if the taxpayer has no state income tax liability. Additionally, the bill increases the residential property tax credit for elderly residents and includes an inflationary adjustment to the income thresholds where these credits begin to phase out. The legislation also schedules periodic reviews of various tax credits, including the new workforce renter's credit, to evaluate their effectiveness and impact on taxpayers every eight years.