I am an individual salaried tax payer. For AY 14-15, and 15-16 I have paid my Self Assessment Tax through wrong Challan (instead of paying through 280, I paid using 282). Also this year i.e., AY 16-17, I have paid my Advance tax using the Challan 282. I file my ITR online.
Yesterday I got an outstanding demand notice from Income tax CPC and then after searching on internet I found that I got this just due to wrong challan being used for my tax payment. If you could please let me know the steps to correct this mistake of mine.
Thanks in advance.
Regards,
Gopal Kumar