WIP Class Accounting for Rental Equipment

 Hi all, 

I have the next problem regarding the accounting of work orders. 

We have specific work orders that have the next related costs:

1. Material - Materials costs are incurred during the job

2. Labor - Owned crew work in the job

3. Contractors Job - Contract resources work in the job

4. Rental Equipment - Some big equipment is contracted.

We need different accounting for all so we have 4 different accounts.

In the WIP class we setup the material and resource with material and labor accounts.

For contractors we setup the outside processing account as we define a outside processing resource for that.