When will the first ACH withdrawal from my bank account happen? September 02, 2021 16:29 Updated Your first ACH withdrawal will occur the business day following the full completion of your identity verification. Your first Bitcoin purchase will occur once the ACH hold clears. Related articles Why is there a hold on my US dollar deposit? When will my Bitcoin be purchased? Why did my plan get paused and how do I reactivate it? Do you charge a spread or markup on Bitcoin purchases? How do Bitcoin withdrawals work?