I’ve got some actions on how can handle vendor payments in QuickBooks Online (QBO), @jajageronimo2507.

You'll want to make sure that you've entered the ACH account of your vendor so that it will automatically apply when you create a transaction. 

For seamless payment processing with your vendors, QBO recommends obtaining their ACH details manually. It doesn't have access to this information, so it's best to directly request it from your vendors. 

Once you have received the vendor's ACH details, you can safely enter them within QuickBooks for future ACH payments. Let me show you how to set up a vendor for ACH or bank transfer.

To pay your vendor by ACH or bank transfer, you can either manually enter their bank account or invite them.

To do so you may follow the steps below:

1. Go to the Expenses tab, then select Vendors.
2. Click on the vendor's name, then click the Edit button.
3. The Vendor Information window will pop up.
4. Scroll down to reach the ACH payments section.
   
   
   
   
5. Enter the necessary information you want to update.
6. Once done, click Save.

For future reference, here's an article for guidance on bills and recording the payments and bill payment vouchers: 

• Enter and manage bills and bill payments in QuickBooks Online
• Show all items on the Bill Payment voucher in QuickBooks Online

If you have any urgent needs besides the vendor's ACH account information, please don’t hesitate to reach back out. I’ll be here to find solutions for you.