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Odoo streamlines the issuance of your invoices and optimizes their collection.

Best Practices to optimize Cash Flow with Pennylane
April 18, 2025 by
Odoo streamlines the issuance of your invoices and optimizes their collection.
Laurent BLANCHET

In this article, we will see how to properly configure Odoo to invoice your clients and collect payments faster. Indeed, issuing an invoice does not guarantee immediate payment. Effective management of collections is essential to preserve cash flow and avoid financial tensions. Payment delays, lack of follow-up, ineffective reminders... all these issues can impact the stability of a business.

At Advanced Conseil, we support our clients in the implementation of Odoo to automate payment tracking and secure their cash flow. This tool stands out for its ability to centralize and structure the management of customer receivables.


Invoice your clients as quickly as possible

This may seem obvious, but we find that many companies issue their invoices late. Minimizing the time between service/delivery and sending the invoice is crucial to ensure a good cash flow cycle. The sooner the invoice is sent, the faster it can be paid, thus reducing the need for working capital and the risks of delays.


Odoo facilitates fast and efficient invoicing

With Odoo, invoicing becomes simple and quick thanks to its intuitive features:

  •  ✅ Immediate email delivery: Save time and reduce payment delays by sending your invoices directly through the platform. No more need to print, scan, or mail paper invoices.
  •  ✅ Customizable templates: Create invoices tailored to your visual identity and professionalize your communications. A clear and well-presented format facilitates understanding and reduces the risk of disputes.
  •  ✅ Online invoicing: No need to manually generate a PDF anymore; everything is done directly on Odoo, with options to manage taxes, discounts, and payment terms.



🛠️ Tips: Establish an internal billing process with a dedicated manager to avoid any delays or oversights. Setting a fixed day of the month for issuing invoices can be a good practice.



If you have clients with recurring payments, Odoo allows you to automatically generate periodic invoices (monthly, quarterly, annually…). This automation limits forgetfulness and ensures a more stable cash flow.



Prefer payment by direct debit

The direct debit is an excellent way to accelerate and secure your collections. By avoiding the management of manual transfers and checks, you limit the risks of payment delays and ensure a more stable cash flow.

  •  🔹 Advantage: Automated payment ensures settlement on a fixed date without client intervention, reducing the risk of oversight. It also avoids negotiations on payment terms and improves cash flow predictability.

⚠️ Caution: Before initiating a debit, ensure you have your client's authorization and verify that their account has sufficient funds.


Tips : With GoCardless integrated into Odoo, you can automate your customer direct debits and reduce payment delays. Once the authorization is validated, payments are executed automatically on the scheduled dates.



Plan for automatic reminders in case of payment delays

Even with good management, some clients exceed payment deadlines. Automating reminders allows you to accelerate collections without harming the client relationship. Manual reminders are time-consuming and often ineffective. With an automated system, each client receives a structured reminder at precise intervals.



Odoo allows you to automate reminders

  •  ✅ Automatic follow-ups: Set up personalized reminders based on the level of delay (first follow-up, follow-up before formal notice, etc.). You can also differentiate messages according to the client's profile (tenure, payment history).
  •  ✅ Real-time payment tracking: Receive an alert as soon as a customer makes a payment, allowing you to stop unnecessary follow-ups.
  •  ✅ Exchange History: Keep a record of follow-ups sent to structure your approach and justify any potential stronger recovery actions.




The key features of Odoo to better track your collections

  •  ✅ Instant access to unpaid invoices: View all your outstanding bills at a glance and prioritize your actions.
  •  ✅ Automation of Follow-ups: Schedule reminders and send tailored follow-ups to each client to maximize your chances of collection.
  •  ✅ Real-time payment tracking: Each action is recorded, and payments are automatically matched to invoices, preventing entry errors.
  •  ✅ Reliability and precision: Say goodbye to manual tracking errors; everything is consolidated on a single interface that allows for quick analysis of the financial situation.


Best practice : Use the aged receivables from Odoo to analyze your collections in real time and identify clients to remind as a priority. This way, you can implement a more effective recovery strategy.


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