The document provides 30 key points summarizing changes to the new US tax law. Some major changes include doubling the standard deduction, increasing the child tax credit, capping the state and local tax deduction at $10,000, lowering the corporate tax rate to 21%, and eliminating some itemized deductions for moving expenses, tax preparation, and alimony payments. The new law also expands tax breaks for education expenses and increases exemption amounts for the alternative minimum tax and estate tax.