Hi @Sandy Burleigh,

I'm glad to see you dropping by here in the Community. I can show you how to make changes to the payment method for your vendors in QuickBooks Desktop.

For users who pay bills online with the QuickBooks Desktop product, you need to set up the payment options during your first bill. If you need to make changes to the delivery method, you can go to the settings of your Bill Pay.

Here's how:

1. Within Bill Pay, select Settings located on the page header.
2. Click Vendors and scroll through the list to locate the correct vendor.
3. Select the Vendor then select Delivery Methods.
4. Press the more options menu (...) to edit the delivery method you want (ACH Bank Transfer or Check Delivery).
5. Select Edit, then input the new delivery information if necessary.
6. When you’re done, select Save.

For more information, you can also visit this article about setting up the vendor for online payments (scroll down to Paying your first bill Pay bills online from QuickBooks Desktop.

However, if you're not using Online Bill Pay and only entering payments for recording purposes, go to the vendor's profile. From there, customize the payment settings (see screenshot below).

Let us know if you still have more questions about managing vendor payment methods by leaving a reply. Take care, and have a great rest of the day.