there are Two type of Mutual fund 1 is on tax benefit is availabe on other one on which tax benefit is not available.
--- on Purchase -- if 1st type then you can claim exemption in the yr. or purchase ( But there is lock in for 3 years) --- and other than this there is no tax benefit is available and no lock in perod.
------- Every year --- if Dividend is received --- Div. is not taxable under income tax act.
--- Year of maturity -- MF is not taxable
Because that dividend is exempted u/s 10(32) of income tax act..puspendra yar .. in short you give very good discripttion...just i would like to say you one thing this are not the types ( tax and non tax) they are benefits.. Mutual funds are closed fund .. open funded these are the types but still good job yar