Investing in bonds can be a good to help earn reasonable returns, how do you know whether a tax free bond taxable bond is the best investment? A bond is simply the lending of money to another party. Bonds are issued as security for the money loaned. Most bonds may be corporate or governmental. However traditionally issued in $1,000 face level of. Interest is paid on an annual or semi-annual rate. Corporate bonds are taxable, while some governmentals are non-taxable. Municipal bonds and I-bonds ...