The monthly deposits for RD account opened between 1 to 15 should be credited up to 15th of the month.
RD account opened between 16 to the last of the month monthly deposit should be credited by last day of the month.
If the monthly installment is not credited for any particular month, then it becomes a default.
The defaulted months can be credited subsequently (revival fee for INR. 100/- denomination is Re. 1 for each month of default) maximum 4 defaults are allowed.