Hi How do we pay out an invoice to a company for service we received .

I'm glad to see you today. I'm here to provide details on how you can pay for the services you received in QuickBooks Online. Let me show you the way.

When you obtain a product and services from a company, they will send you a bill. Once you receive the bill, you must pay for it, depending on its due date.

Here's how to pay a bill in QuickBooks Online:

1. Select + New.
2. Select Pay bills.
3. From the Payment Account dropdown, select the account you paid the bill from.
4. (optional) If you select a checking or savings account, you can enter the Starting check no.
5. Enter the Payment date.
6. Select the checkboxes for the bill(s) you made a payment towards.
7. In the Payment column, enter the amount you paid towards each bill. Tip: If you have credit with the vendor, you can apply it in the Credit Applied column.
8. Select Save.

As you reference, you can review this page for the complete snapshot on how to track your bills and payments: Enter and manage bills and bill payments in QuickBooks Online.

Furthermore, you can also differentiate the bills, cheques, and expenses in QuickBooks Online and how to handle them. It will help you record expenses daily. 

You are still welcome to share your thoughts or concerns regarding your bills. Add them here in the comment section, and we are here to guide you. Keep safe.