By JEFFREY COLLINS South Carolina Sens. Brad Hutto, D-Orangeburg, left, and Tom Davis, R-Beaufort, right, talk about a bill that would cut and rebate income taxes by $2 billion on Thursday, March 10, 2022, in Columbia, S.C. (AP Photo/Jeffrey Collins) The South Carolina Senate unanimously passed a $2 billion income tax cut and rebate bill, setting up what will likely be intense negotiations with the House over the $1 billion tax cut it passed