You'll need to know: Your Bank of America account and ABA routing numbers; Your employer's name and address. Locate my account and routing number.Use the ABA routing number from the state where your account was opened. It's a pretty easy process and it's handled here on the Bank of America website and you don't even need to log in to get your direct deposit form. Include your name, address and account number on the letter. Setting up direct deposit is pretty simple. This form will allow the ability to set up a direct deposit across three Accounts however, it is worth noting, that not every employer will provide this option. I'm setting up Direct Deposit to Cash App and have to fill out my employer's form which asks for the name of the Financial Institution.