Hi, I hold an account with Degiro. They hold my "cash position" in an MMF. See https://www.degiro.co.uk/helpdesk/about-degiro/how-my-money-held. According to their annual report, I received 27 in "Money market funds distributions in GBP". The funds in question are "Morgan Stanley USD Liquidity Fund" and "Morgan Stanley GBP Liquidity Fund". Do I need to report this income on my self assessment? If so, where?