Do I have to pay tax on my interest or return? 14 February 2022 17:02 Updated Yes, interest income is generally taxable. If you have any questions about taxation, please contact a tax advisor. Related articles Does Invesdor charge any fees? Are taxes paid directly and who is reponsible for this? Will I receive a tax certificate? Can I trade my shares on the stock exchange? I would like to give away an investment. Is that possible?