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Corporate bonds are issued by companies, which have great flexibility in how much debt they can issue. Terms for corporate bonds can be anywhere from less than 5 years to more than 12 years. Corporate bonds pay the highest yields because they offer the most risk.
Decide if you want to invest in corporate bonds through a bond mutual fund or by purchasing individual bonds. A bond fund is much like any other mutual fund. It holds multiple bond issues, so you have shares in a diversified (and so lower risk) portfolio of professionally managed securities.egardless of your investment strategy, always check a bond's rating history before investing. Open a cash account with a broker to invest in corporate bonds. This is the basic kind of brokerage account and is almost as easy to open as a checking account although brokers usually require a $1000 minimum deposit.