Hi office10,
You'll want to create a liability account to track the retainer's total amount from your customer. Then, create a retainer item so you can track the amount on your invoice. Let me walk you through the steps.
To create a liability account:
- Click the Gear icon, then select Chart of Accounts.
- Select New.
- From the Account Type drop-down menu, select Other Current Liabilities.
- From the Detail Type drop-down menu, Trust Accounts - Liabilities.
- Enter a name for the account.
- Select an option from the When do you want to start tracking your finances from this account in QuickBooks? dropdown list.
- Click Save and close.
To create a retainer item:
- Click the Gear icon, then select Products and Services.
- Select New.
- From the Product/Service information pane, select Service.
- Enter a name for the new product or service item.
- From the Income account drop-down menu, select Trust Liability Account.
- Click Save and close.
Here's an article that you can check out for detailed steps and information: How to Record A Retainer.
You can match your QuickBooks transactions against your bank, please check this article for future reference: Match and Categorize BankTtransactions in QuickBooks Online.
Post a reply to this thread if you need further assistance. I'll always be around to help.