I have sent out invoices, where does the money go to as not shown in my bank account, which is linked

I'm here to provide insights about creating and sending invoices in QuickBooks Online, @lisa-rk2rumsandb.

When you create an invoice, QuickBooks Online will record this transaction. Any time you want to review your invoices, go to the Sales menu and select the All sales tab or Invoices tab. 

After a customer pays their invoice, you can record the payment inside QuickBooks Online. Here's how: 

1. Go to the + New button.
2. Select Receive Payment.
3. Choose the name of the customer from the drop-down menu.
4. From the Outstanding Transactions section, select the transactions that you’d like for QuickBooks Online to calculate. 
5. Choose the payment method.
6. Enter the Reference no. and Memo if applicable.
7. You can either deposit the money to your current account or to the Undeposited funds account.
8. Once done, click Save and close.

If you're using a GoPayment, the money will be deposited into your GoPayment account. If you're using a different online payment app, then you can check with your app provider. 

I've also added these articles that can guide you enhance your invoices in QuickBooks Online: 

•  Create custom templates.
•  Create progress invoices.

Keep me posted if you need further assistance with managing customer transactions in QBO. I'm more than pleased to help. Hoping for your business continued success.