Unfortunately working out your responsibilities with GST isn't something for which you're allowed to charge, although it would be nice, woulndn't it?

                                              INVOICE № BRX2-01433341842

                                                  Date: 17 September 2018

                              Tax Invoice / Receipt

Invoice to: Australian Taxation Office

Tax invoice for fees payable for working out kinks and complications in GST compliance for personal situation

Location: Up the wall

Item:                                         Quoted fee          Payable fee

GST collection & issuing of tax invoices

      where third party pays GST portion      $1,201.12           $1,301.12

Questioning of Experienced Source             $   90.00           $   90.00

Coffee to keep weary brain awake              $  205.00           $  585.00

Searching ATO website                         $  100.95           $  100.95

Thinking about tax                            $  982.22           $  982.22

General expenses                              $2,150.00           $2,150.00

                                                      SUBTOTAL    $5,209.29

                                                           GST    $  520.93

                                                         TOTAL    $5,730.22

Please remit within 4.55 + GST days.