Sales Tax Report: Invoice Return (credit memo) amounts showing in taxable column are higher than amount of credit.

SOLVED

Please see below Sales Tax Report. What are some possible reasons that the amount showing in the Taxable column would be HIGHER than the amount of the actual credit. We process all credit memos using the return invoice feature of the Order Entry module. The original invoice amounts were posted as non taxable.  

We are running BW version 2018.                                                                                                                                       

                                          Description/                                      Total                   Non                              

ID                         Transaction Information                                 Sales                 Taxable                  Taxable             Sale Tax

====      ===============================                 ==========         ==========        =========        ==========

002          RESALE

XX-XXXXX                        74617

                                         CR24453         12/05/17                           -461.60                                          -1019.90              0.00

                                                                                                          ----------             ----------                   ---------               ----------

                                                              Invoices Total                           0.00                     0.00                       0.00                                                                                                  

                                                              Adjustments Total               -461.60                     0.00                -1019.90                                                                                      

                                                                                   Total               -461.60                     0.00                -1019.90