6. Capital Gains taxes are paid on investments that have appreciated. Frequently these investments have been sold. Examples would be stocks, bonds, and real estate. Most losses can be "written off" on the federal income tax level, and like corporate taxes, these are usually best handled by professional tax preparers.
7. Inheritance or Estate Taxes: Of the 7 types of taxes, this is the only type where a tax can happen because of a death. A certain amount of estate money that may be passed on with no tax consequence. Once that level is met, however, the taxes are usually quite steep. Life insurance is often used to offset inheritance taxes, and is one reason insurance is so critical in estate planning.
While few people relish paying taxes, everyone enjoys having good schools, roads and services. In the end, taxes improve our overall quality of life.