As with many investments, it is tempting to throw the savings bonds into a safety deposit box and forget about them. However, the tax laws periodically change when it comes to bonds. Like stocks, commodities, collectibles and real estate, it's critical to understand what is happening to those investments. For example, years ago it was legal to roll EE bonds over into HH bonds. Today, that is not allowed. However, it might be wise to discuss a long term strategy with a financial planner or C.P.A. before cashing in a EE bond.
Another reason to keep up on these bonds is to make sure that inflation is not so high that it is eating up the returns. It is important to know when they stop paying interest. Check with the bank teller to find out before cashing in the EE bond to find out how much each is worth. You should also look at which is paying a higher interest rate and which ones will mature the soonest. That way you can develop a strategy to cashing in each bond to maximize your return.