When an invoice with Pay online is sent to customer, when customer click on the link, he sees logo of Quickbook, powered by Quickbook, can those be removed?

Hello there, Be Arete Inc,

You're unable to remove the Powered by QuickBooks logo from the email or any from the settings in the system. It's a default signature to let customers know we sent the invoices.

You can process in-person payments so you don't need to send them online. Let me show you how:

For cash:

1. Select + New.
2. Select Sales receipt or Make a sale.
3. Select the customer from the Customer drop-down.
4. Add the products and services you're selling.
5. Fill out the form.
6. In the Payment method drop-down, select the payment method.
7. When you're done, select Save and close.

For credit card and check payments:

1. Select Enter credit card details and enter the card info. Or if you have a Magtek card reader, select Swipe Card and swipe their card.
2. Click Process credit card and then Save.

I've added this article for additional information: Take and process payments in QuickBooks Online. It includes instructions and detailed steps to guide you with accepting online payments.

Keep me posted if there's anything else I can help you today. Just tag my name and I'm always right here to help.