Can he get rid of interest by giving it to his married daughters?

He took a loan with interest and is paying it off with the interest from investment certificates at the bank

Should he buy shares in a company that puts its money in the bank and pays a part of the profits?

Buying from a grocery store on credit is not regarded as riba al-nasee’ah

Repenting from Partaking in an Interest-Based Transaction

He works as a trustee in a bank and he may have to write cheques for riba-based loans

The charges made by the bank when making a withdrawal when the account is empty

If he moves his account to another bank they will add some money to his account

He bought a house with a riba-based loan; should she accept him as a husband?

Stipulating a penalty for late payment in purchase by instalment