Hello there, @Mike1234.

I'd be glad to share why the returned deposit didn't reflect on the statement.

Checks, Expenses, Bills, and Pay Bills will not show on the statement since these transactions are belong to the vendor side. Only Invoices, Receive Payments, Sales Receipts, and Refund Receipts will show on the statement.

Statement is a summary of your customer's account over a particular period. You can also read this article to know more about statements: Manage Statements.

If you have any other concerns, feel free to leave a comment below.