Republicans tax cuts are at a crucial turning point, with a $4.5 trillion limit hanging over the Houses tax plan. Can the Republicans meet President Trumps promises while balancing tax relief and spending cuts? The focus is on extending expiring tax provisions, including a bigger standard deduction and child tax credits, costing trillions. However, theres limited room to meet all of Trumps tax ideas, such as tax cuts for overtime pay, Social Security, and business incentives. Republicans must also decide whether to permanently extend tax cuts or go for short-term relief, all while staying within the $4.5 trillion limit.