When a manufacturer sends components to a subcontractor, those components do not stop being the manufacturer's concern. They are still its stock, just in someone else's hands. This piece is about managing components sent to subcontractors in Odoo.
The components are still yours
The key idea is this: when a manufacturer provides components for subcontracted production and sends them to the subcontractor, those components are still, in substance, the manufacturer's inventory. They have not been sold; they have not been consumed. They have simply moved to a location, the subcontractor, where they will be used in production the manufacturer is having done. So the manufacturer needs to keep track of them. Components sent to a subcontractor and then forgotten about are stock the manufacturer has lost sight of, and stock lost sight of is stock that can go astray, be miscounted, or quietly disappear from the manufacturer's true inventory picture.
Why this needs managing
Managing components at subcontractors matters for a few concrete reasons. The first is inventory accuracy: if the manufacturer's records do not account for the components sitting at the subcontractor, the manufacturer's total stock figures are wrong, and wrong stock figures undermine planning and costing. The second is control: a manufacturer should know how much of its material is out at a subcontractor, so it can see whether the right amounts have been sent, whether material is being consumed as expected, whether anything is unaccounted for. The third is the connection to the subcontracted production: the components sent should relate to the production the subcontractor is doing, and managing them is part of seeing whether the subcontracting is proceeding properly. Components at a subcontractor that are not managed are a real gap in the manufacturer's grip on its operation.
How Odoo manages it
Because Odoo manages subcontracting within the connected system, components sent to a subcontractor can be tracked rather than lost. When the manufacturer sends components to a subcontractor as part of subcontracting, Odoo records that movement, and the components are accounted for as the manufacturer's stock at the subcontractor's location rather than simply vanishing from the records. The manufacturer can see what has been sent. As the subcontracted production happens and the finished goods come back, the consumption of those components is accounted for. So the components are tracked through the whole subcontracting flow: sent out, held at the subcontractor, consumed in production. The manufacturer keeps its grip on the stock even while it is in the subcontractor's hands.
What good management of this gives
Managing components sent to subcontractors properly gives a manufacturer an accurate, complete inventory picture, one that includes the stock out at subcontractors, not just the stock in its own warehouses. It gives the manufacturer the ability to see how much material is out at subcontractors and whether it is being consumed as it should be. And it means a discrepancy, components sent that do not seem to have been used, more material out than the production accounts for, becomes visible, rather than being hidden in an untracked gap. The manufacturer can manage the material relationship with its subcontractors deliberately rather than trustingly hoping.
The connected-system point
Managing components at subcontractors well is, again, an instance of the value of a connected system. The alternative, components sent to subcontractors handled outside the system, by paperwork and trust, means the manufacturer's inventory records simply do not reflect a portion of its stock, and reconciling what is really out at subcontractors becomes a manual, error-prone exercise. Managing it within Odoo means the components at subcontractors are part of the one connected inventory picture, tracked like any other stock, just at a different location. The subcontractor's premises become, in inventory terms, a tracked place the manufacturer's stock can be.
The takeaway
Components sent to a subcontractor are still the manufacturer's stock, in someone else's hands, and they have to be managed, for inventory accuracy, for control, and to keep the manufacturer's grip on its operation. Odoo, managing subcontracting within the connected system, tracks components through the whole subcontracting flow: sent out, held at the subcontractor, consumed in production. This gives the manufacturer a complete inventory picture that includes stock at subcontractors, and makes discrepancies visible rather than hidden. For how we approach Odoo for manufacturers, see our manufacturing work.