I am reliably informed that the deadline for the KRA iTax Monthly Returns in Kenya has not been changed. Remember that you must do in ONLINE via the KRA iTax platform with effect from 1st August 2015.
But perhaps you are asking,what is iTax? iTax is the system that has been developed to replace the previous KRA Online system . It is a web-enabled and secure application system that provides a fully-integrated and automated solution for administration of domestic taxes in Kenya.