This is a clever work around but it’s ridiculous that people should have to try to figure out work around for things that are handled very well in accounting. In every other accounting software program ( and in real life), when you void a check the amount goes back into cash and the invoice goes back into AP. Then you create a new check to pay the outstanding bill. Who is writing the QB software…Non-CPAs? QB, if you want to be taken seriously in the Accounting world start making some of these very simple corrections to your software.