Hello there, blanfear.
When making online payments, you'll need QuickBooks Payments for your customers to pay their invoices seamlessly. If you already have an account with QuickBooks Payment, we can connect it to QuickBooks Online and turn on the online payment feature. However, if you don't, you can sign up for one.
Here's how:
- Go to Edit, then select Preferences.
- Click Payments.
- Select the Company Preferences tab.
- In the Online Payments section, click the payment methods you want to make available to all customers.
- Select OK and Apply to existing customers.
You can check this article for more information: Send online invoices in QuickBooks Desktop.
Additionally, here's a reference that you can use in recording and receiving your customer's payments:
Record invoice payments in QuickBooks Online
Keep me updated in the comments if you have further questions about your invoices in QuickBooks Online. I'm just a reply away. Keep safe and have a good one.