The standard deduction amount depends on your filing status, whether you are 65 or older or blind, and whether another taxpayer can claim an exemption for you. Generally, the standard deduction amounts are adjusted each year for inflation. The standard deduction amounts for most people are shown in Table 20-1.
According to the CIA World Factbook the United States of America's government type is a Constitution-based federal republic with a strong democratic tradition. Broken down further... Constitution-based: The Constitution of the United States of America acts as the highest and supreme law of the Union.
The United States is a federal republic in which the president, Congress, and federal courts share powers reserved to the national government according to its Constitution. The federal government shares sovereignty with the state governments. The executive branch is headed by the President and is formally independent of both the legislature and the judiciary. The cabinet serves as a set of advisers to the President. They include the Vice President and heads of the executive departments. Legislat