In addition to the basic setup of the subcontracting feature in v.13, this entry has multiple attachments to help explain what Odoo is doing in the background, what journal entries it generates, etc.

Here is a link to a presentation explaining the basics of subcontracting in Odoo:

https://docs.google.com/presentation/d/1ZTxtvXilCqMrLNBmhDxEZaOIt4jo026j81wBLCzbFOY/edit

Three additional links to explain subcontracting behavior:

1. Implications of Accounting for Subcontracting in v.13 - Quick Notes

    - A very shortened version to explain the necessary configuration changes to ensure automated accounting works properly.

https://docs.google.com/document/d/1aO-SX2W0Yp-XKRNpzRNr7BNSlRfvqolW/edit?dls=true

2. Implications of Accounting for Subcontracting in v.13
    - An extensive example to help illustrate subcontracting behavior in depth.

https://docs.google.com/document/d/1RFt_QTZd4ZLTl0ZV73EVP3--Eby91jin/edit?dls=true

3. Subcontracting Journal Entries
    - A summary of the journal entries created throughout the subcontracting process (with dynamic trial balance to show the resulting financial impact after each entry).

https://docs.google.com/spreadsheets/d/1zyviMIq3QCu0FQU83gHPMQkjNqYr1KLF/edit#gid=415656859