Once your account is closed for violation of the terms of services, you can't access your account. It does not matter, whether you have funds in your account or not, Cash App will close your account. Now, the question is can you access closed Cash App account? The answer is yes. If your Cash App account closed for any reason, you need to open a new account on Cash App. Then, go to the support tab and send a request to the customer service team via e-mail.