Short-term debt instrument, generally with a maturity of less than one year, issued by state or local government, and repayable from the general fund of the issuer or a defined revenue source. Notes are issued for a variety of purposes: revenue anticipation notes and tax anticipation notes help the issuer overcome a cash flow shortage. See also Bond Anticipation Note; Tax Anticipation Note.
Debt issued by state and local governments to finance capital expenditures such as construction projects. Municipal notes are appealing to investors because they mature in one year or less, offer fixed income and are often exempt from income tax at the local, state and/or federal levels.
Investopedia Says:
Investors can determine the risk of investing in a particular municipal note by examining the ratings issued by Moody's and by Standard & Poor's.
Moody's gives municipal notes three possible ratings: MIG 1 (best quality), MIG 2 (high quality) and MIG 3 (adequate quality).
Standard & Poor's uses a four-tiered rating system: SP-1+, SP-1, SP-2 and SP-3. Only the first three are considered worth investing in. SP-3 municipal notes are considered speculative.
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