Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 3 years ago

If the bank is owned by non Muslims, and you did not put a condition on them to pay you interest, you can use that amount which is given by them willingly.

If the bank is owned by Muslims, you may give that additional amount to the poor.