A Federal State differs from a Confederate State in that a Federal System is an organized and balanced system of a central and other organized bodies within that central government's sovereign area...
Union States: California Connecticut Delaware* Illinois Indiana Iowa Kansas Kentucky* Maine Maryland* Massachusetts Michigan Minnesota Missouri* Nevada New Hampshire New Jersey New York Ohio Oregon...
no the union are free ,confederate are agents slavery Not true. Md,De,Mo,Ky were Union states that had slavery. In the middle of the war,WVa became a Union state (June '63) and also allowed slavery....
Yes they can and do differ from state to state as each state and local areas have each have different types and amounts of taxes that they add to different items.