Yes, you can definitely pay your vendors electronically, Synergy3.
First off, you'll need to apply for online payment services through your bank and then connect it to QuickBooks Desktop once approved. Then, you can use these steps in paying your vendors with Online Bank Payment as the payment method.
Go to the Vendors menu and select Pay Bills.
Select the Bills to pay.
Click Online Bank Payment under the Method section.
You can check the Include reference number box and then select the bank account.