Zero coupon bonds, more commonly known as "strips" or "zeros", are fixed income securities that unlike other bonds, pay no interest until maturity. This means that instead of paying semi-annual interest like other bonds, the interest is compounded throughout the life of the bond and is paid in full upon maturity. Zero coupon bonds are ideal long-term investments for people who have a specific situation, which calls for a specific amount of money to be acquired at a future date, mainly ten to twenty years in the future.  These bonds offer a great variety of benefits that are attractive to investors who are looking for more of a long-term investment.  They also pose a few drawbacks, but are outweighed by their advantages which make them a sound investment.      
Zero coupon municipal bonds combine the benefits of the zero coupon instrument with those of tax-exempt municipal securities and offer the following advantages: 
Low Minimum Investment
The first thing that comes to mind when investing in zero coupon bonds is its low initial investment.  Zeros are sold at a deep discount relative to other bonds and therefore can be purchased with a low minimum investment.  Investors purchase zeros for much less than their face value, which is typically in increments of $5000, however, zero-coupon bonds with face values of $1000 are also sold.  The greater the number of years a zero-coupon bond has until maturity, the less an investor has to pay for it.  The reason of such a low initial investment is another benefit of zeros, compounded interest.  The small initial dollar outlay makes zeros attractive investments for many investors.  It allows investors to put aside a modest amount of money today and know exactly h ...