Tax on interest gained from the repayment of a loan

A few years ago I gave a loan to a family member with interest agreed. Now that the loan has been repaid with interest, how much tax will I pay on the interest? What is the tax rate on the interest in this situation.

Hi ,
 

This depends on the amount of interest received and your level of income. Whilst not savings interest, it is taxed in the same principle -see : Tax on savings interest . Thank you .