Knowledge Base Bank Account How much time does it take to open a Black Card Bank Account? It takes 2-4 business days to open a personal Black Card bank account and up to 7 business days to open a corporate account due to documents verification. in Bank Account Related Articles Can i receive payments on my Virtual Black Card? What are the advantages of an offshore bank account? What is an offshore bank account? Can i generate Virtual Cards from my Black Card Bank Account? How do i activate Google Authenticator or SMS?