Originally Posted by
gary_k
How do you determine what percentage of your proceeds can be attributed to actual expense? For example, I just completed a job that the material was supplied to me. In the past, I have been told to charge $60/hour for my machining time - I have a Shopbot PRSalpha 60" x 120" with a 4 hp spindle along with ArtCam Pro. This particular job worked out to be $30/hour so I am not sure how to report my expenses/income. What is the actual cost to run the machine in a shop in my home garage?