There are several methods for reversing finance charges. The methods available depend on whether the statement has been updated or not.

Finance Charge on Updated Statements

If the finance charge has been updated, it is part of accounts receivable. Use one of the following methods to reverse the finance charge.

Finance Charge on Statement that Has Not Been Updated

If the finance charge has appeared on a final statement that has not yet been updated, use one of the following methods to reverse the finance charge.

See also: Credit Transactions
  Credit Transactions Technical Notes
  Knowledge Base Article R11760 - Best Practices When Applying Credits