Can Venmo refund money? Yes,Venmo generally does not offer refunds for completed copyright transactions due to the irreversible nature of blockchain. 1-(844)-677-5074 (Helpline Number) However, in cases of unauthorized activity or mistaken deposits, Venmo may investigate.1-(844)-677-5074 So, can Venmo refund money in all cases? No, but if eligible, can Venmo refund money Yes, under sp... https://my.tek.com/en/tektalk/general-discussion/5cae6da6-7f62-f011-95f2-000d3a5991b7