I had received a intimation under 143 1(a) for mistakes I made while filing the return where I forgot to enter "Income from other Sources".The total tax due was 31K for AY 2017-2018.After the intimation I then paid the due tax under "Self Assessment Tax"
Couple of days ago I again received a new intimation but now under 143(1) with added interest of 490 rupees to the already paid 31K.The due tax now in the new intimation is 31K+490
Please let me know what should I do next ?Should I file for rectification if yes then under what option should I do so ?