MI HB4677

Amends Michigan's General Sales Tax Act to modify how sales tax revenue is distributed among state funds and local governments.

Allocates 15% of 4% tax rate collections to cities, villages, and townships through the Glenn Steil state revenue sharing act.

Deposits 60% of 4% tax rate collections plus all 2% voter-approved collections (from March 15, 1994) into the state school aid fund.

Directs 18% of sales tax on motor fuel to the Michigan Transportation Fund beginning September 30, 2016 and each fiscal year thereafter, with a $100,000,000 annual cap on distributions.

Establishes dedicated allocations for aviation fuel sales (maximum $10,000,000 annually to state aeronautics fund) and computer software sales ($9,000,000 to $12,000,000 annually to Michigan health initiative fund), effective October 1, 2014.