How can you even suggest and offer DELETE the invoice? Come on!

If you run a small business and do your own bookkeeping you wont even be spelling a delete the invoice statement!. Invoice is created either sent to customer or it may even be paid already. Deleting will mess up entire accounting system that there is. Please be careful here recommending so called solutions to little guys like us who is seeking advice here, not to add problem to our accounting system.

We can not even think of deleting the invoice, that is not an option. We need a way to add existing Estimate and Invoice to Project. And I think all of us here because we created the Project AFTER we created the Estimate and Invoice. If we did create the PROJECT before we wont be having this issue here. However myself create many estimates and send the clients. Not all estimate becomes real job, therefore real invoice. PROJECT option on QB was the only reason I upgraded my plan and now thinking of finding a alternative software which wont have this issue.