More than 1 in 4 joint filers in Lake Bluff would see income tax hike if voters approve Pritzker’s ‘fair tax’ By Bryce Hill, Chena Underhill 10/05/2019 Voters statewide will decide whether 644 Lake Bluff taxpayers should send $17 million in additional income taxes to Springfield. TAGS: fair tax, graduated income tax, income tax, JB Pritzker, Lake Bluff, progressive income tax, taxes