There could be many reasons due to which a Cash app user needs to contact the Cash app technical support team. When the Cash app payment fails or when the Cash app users are not able to receive the desired amount of money from someone or when the Cash app itself has some technical errors. Cash app customer service can be reached either by Cash app or through the official Cash app website. To report your issues, click on the link here to learn how you can sign in to your Cash app account through the website