RELATING TO TAXATION.

Authorizes a county with a population greater than 500,000 to extend the county surcharge on state tax to December 31, 2047. Requires a county that uses the surcharge on state tax for a mass transit project to submit quarterly progress reports to the legislature. Permits counties to use the surcharge on state tax for infrastructure for affordable housing and transit-oriented development. Authorizes the legislature to hold revenues collected from the surcharge on state tax for county use by concurrent resolution. Deducts twenty-five per cent of the amount from the gross proceeds of a county's surcharge on state tax for costs associated with handling the assessment, collection, and disposition of the county surcharge on state tax, and the construction of transit-oriented development and other related transportation projects.