Fiscal Policy
Decision by the President and Congress, usually relating to taxation and government spending, with the goals of full employment, price stability, and economic growth. By changing tax laws, the government can effectively modify the amount of disposable income available to its taxpayers.
For example, if taxes were to increase, consumers would have less disposable income and in turn would have less money to spend on goods and services. This difference in disposable income would go to the government instead of going to consumers, who would pass the money onto companies.