Opening a nonprofit bank account requires a banking resolution. We walk you through the A-Zs of how to design this important document.Your bank may require a resolution authorizing you to open a bank account for your nonprofit, be sure to call ahead of time. 11. For these situations, we've got the form you need. A nonprofit corporation may be formed for any lawful purpose or purposes not expressly prohibited under this chapter or Chapter 2. Setting up a bank account for your church is akin to opening a business bank account.