How to run a 3PL business on Odoo.

Here is the uncomfortable truth about third-party logistics: most 3PLs do the work and then fail to bill it. A receiving crew unloads a container at 7pm — never invoiced. A client's pallets sit for four months — billed from a spreadsheet someone updates from memory. A rush kitting job gets done as a favour and forgotten by month end. In an industry that runs on 3–8% margins, unbilled activities are the difference between profit and payroll stress.

The fix is not working harder at month end. It is a system where every activity creates its charge the moment it happens. That is what we built — inside Odoo.

What standard Odoo gives you — and where it stops

Odoo's warehouse module is genuinely strong: locations, batches, barcode operations, replenishment. But it was designed for a company managing its own stock. A 3PL needs the opposite: many clients' inventory in one warehouse, cleanly separated, with a different contract and different rates for each — and none of that exists out of the box. There is no per-client rate card, no storage billing, no client portal for placing orders, and no concept of "bill this pick to that client at their tier price."

Our 3PL Warehouse & Billing module fills exactly that gap — matching the capability of dedicated platforms like Extensiv or CartonCloud, but on Odoo, where your accounting, HR, and operations already live. One system, not three.

The workflow: from client contract to clean invoice

• 1. Onboard the client. Each client gets a contract with their rate card: receiving rates, storage method, pick and pack charges, tiers, minimums, and free days. The contract drives everything after — no rate decisions at invoice time.
• 2. Receive against ASNs. Clients announce inbound stock through their portal. Your team receives against the ASN, and discrepancies — shortages, damage, unexpected items — are captured with photos and billed per your contract terms.
• 3. Keep every client's stock separate. Multi-client ownership runs through every move: per-client SKU catalogues, hardened owner propagation, and clean separation even when two clients stock the same product.
• 4. Let activities bill themselves. Every receipt, putaway, pick, pack, and dispatch generates its charge event at the moment it happens — the event-sourced billing engine is the heart of the module. Nothing waits for someone's memory.
• 5. Bill storage the way the contract says. Four methods — anniversary, calendar, split-month, and daily proration — with free days and ageing surcharges, computed from nightly stock snapshots. Long-stay pallets stop being free.
• 6. Take orders through the portal. Clients see live inventory, place orders, submit ASNs, and track shipments themselves — instead of emailing your team five times a day.
• 7. Ship smart. Rate-shop carriers, reconcile carrier invoices against what you quoted, and pass shipping through with your markup — another place margin quietly leaks.
• 8. Handle returns and VAS properly. RMAs and value-added services — kitting, labelling, bundling — run as work orders with per-step billing, so favours become line items.
• 9. Invoice at month end in minutes. Each client's invoice assembles itself from the captured events. The revenue-leakage report shows anything done but not billed — before the invoice goes out, not after.

What management finally sees

Because charges attach to clients and activities, you finally know client-level profitability: who pays for their space, and who is a discount that got out of hand. The SLA and KPI engine tracks dock-to-stock times and order accuracy per client. And with our AI Connector, your team can just ask: "which client generated the most storage revenue last quarter?" — and get the answer from live data.

How we implement it

We start with your client contracts and rate cards — the billing logic is the project. Then we configure the warehouse, deploy the module, migrate stock ownership and open orders, onboard your clients to the portal, and run one parallel billing month so you can compare old invoices against system invoices line by line. Most 3PLs go live in six to ten weeks, backed by our guarantee: see it working on your own operations before you pay — and if we miss your date, you walk away.