بسم الله الرحمن الرحيم
(Fatwa: 1450/1170/B=01/1440)
It you have to write, check or observe interest based dealing in the bank then it is haram and your income is haram. If you have not to deal with interest based task then it is allowable.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
