1. In Query, click New.
  2. Choose Credit Memo as the Type and Dynamic as the Format.  Click Ok.
  3. On the Criteria tab, expand Summary.
  4. Double-click Credit applied.  Choose the operator greater than or equal to $0.  Click Ok.
  5. Expand Summary.  Double-click Invoice status.  Choose the operator not equal to and the value Paid.
  6. On the Output tab, choose any desired information from the remaining available fields.
  7. Select the Results tab.