Coordinates of Miami in decimal degrees. Coordinates of Miami in degrees and decimal minutes. All coordinates are given in the WGS 84 coordinate reference system. WGS 84 is the latest revision of the World Geodetic System, which is used in mapping and navigation, including GPS satellite navigation system (the Global Positioning System). Geographic coordinates (latitude and longitude) define a position on the Earth's surface. Coordinates are angular units.
The Federal Income Tax is a marginal income tax collected by the Internal Revenue Service (IRS) on most types of personal and business income. The federal income tax consists of six marginal tax brackets, ranging from a minimum of 10% to a maximum of 39.6%.
Of the 41 states, plus the District of Columbia, that have an income tax, eight have a flat tax, which imposes a single rate on all residents regardless of income. North Carolina is the newest convert to the flat tax, which kicks in this year; the state's flat income tax rate is 5.8% for 2014 and drops to 5.75% for 2015 and beyond. The other 33 states, plus the District, impose graduated tax rates, which tax households with higher incomes at a higher rate.