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I’m looking for an experienced Odoo developer to tailor my current system. Here’s where I need your expertise: • Sales – the priority is a bespoke workflow that reflects the way orders actually move through my business. It will involve adding status steps, automating field updates, and making sure the process ties cleanly into Inventory and Accounting postings. • Inventory – once the Sales workflow is in place, I want the stock moves, reservations, and valuation layers to follow the same logic. Any tweaks you suggest to keep everything synced are welcome. • Accounting – customer invoices and related journal entries must be generated from the new Sales flow without manual intervention. If small layout changes or extra fields are needed in the invoice form, include them in the plan. We already have Odoo running; you’ll work on a staging branch first, document each change, and then create a concise migration script so the tweaks can be re-applied if we upgrade later. Deliverables 1. Updated modules (Sales, Inventory, Accounting) packaged as installable custom apps. 2. Clear technical notes and a brief user guide illustrating the new Sales workflow. 3. Test cases proving that stock levels and accounting entries remain accurate from quotation to payment. If this sounds straightforward to you and you’ve built similar custom workflows before, let’s talk timelines and next steps.
Project ID: 40653452
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205 freelancers are bidding on average €815 EUR for this job

I specialize in customizing Odoo systems to enhance Sales, Inventory, and Accounting workflows effectively. By tailoring a seamless workflow that connects these modules, we aim to automate updates, align status steps, and integrate processes cohesively to streamline operations. With a focus on automation, accuracy, and synchronization across modules, I will ensure data integrity for stock moves, reservations, and valuation layers to reflect the new Sales workflow logic accurately. Efficiently generating customer invoices and journal entries without manual intervention is crucial for operational efficiency. My custom integration design will eliminate errors, boost productivity, and provide a seamless end-to-end process for your team. Deliverables will include updated modules as installable custom apps, technical documentation, a user-friendly guide for the new Sales workflow, and comprehensive test cases to validate accuracy from quotation to payment. Working on a staging branch and creating migration scripts for future updates, we ensure a smooth transition and lay the foundation for future scalability and enhancements. I am excited to discuss timelines, milestones, and next steps to kickstart this transformative project together.
€1,350 EUR in 5 days
8.8
8.8

Hi, I reviewed your request to customize your existing Odoo so the Sales workflow drives Inventory movements and Accounting invoices end-to-end, automatically. I’ll implement Workflow Automation and Sales Management in PHP-based Odoo custom apps: add bespoke status steps, automate field updates, sync stock moves/reservations/valuation layers, and generate customer invoices and journal entries from the new flow with no manual intervention. I’ll also package the modules for easy install, run everything on a staging branch first, and document each change with a concise migration approach. You’ll get clean, testable results that keep stock levels and accounting entries accurate from quotation to payment, let’s discuss here now.
€250 EUR in 30 days
8.4
8.4

Hi — Elias here from Miami. I understand you're looking to customize your Odoo system to enhance its sales and accounting functionalities. The goal here is to ensure your system not only meets current needs but also adapts to future demands. A common issue in systems like this is ensuring seamless integration between sales processes and accounting. What usually matters most here is scalability and maintainability, especially as your business grows. The tricky part is usually automating workflows without creating unnecessary complexity. My approach would involve thoroughly analyzing your current setup and identifying areas for optimization. I’d focus on creating a modular structure that allows for easy updates and scalability. This way, your system can evolve without major overhauls down the line. I’ve worked on several Odoo customizations, focusing on improving workflow automation and ensuring data integrity between modules. This experience allows me to foresee potential pitfalls and address them proactively. A few questions to better understand the scope: Q1 – What specific sales and accounting features are you looking to enhance or automate? Q2 – Are there any existing integrations with other systems that I should be aware of? Q3 – How do you envision user roles and permissions within the new setup? Looking forward to hearing from you.
€1,000 EUR in 6 days
8.4
8.4

Hi, I can help create a customized solution for your Sales, Inventory, and Accounting modules. With over 8+ years of experience in Odoo development, I’ve tailored workflows that automate field updates and ensure seamless integration between sales and accounting. I can make your Sales process mirror real-world operations and enhance stock management for precision. I will start on a staging branch, document all changes, and provide a migration script to ensure future upgrades are smooth. Let’s chat about your timelines and how we can achieve this together! Best Regards, Priyanka
€875 EUR in 7 days
8.4
8.4

Your priority is exactly where I would begin: model the real order lifecycle in Sales first, then make Inventory reservations, stock moves, valuation, invoices, and journal entries follow that workflow automatically. I can implement this as installable Odoo custom modules rather than direct core edits, keeping the work upgrade-friendly. On the staging branch, I will review the current sale-to-invoice flow and define the required custom states, transition rules, permissions, and automated field updates. The Sales module will trigger the appropriate picking/reservation behavior, while Inventory logic will preserve accurate quantities and valuation layers. For Accounting, I will ensure invoices and journal entries are created only at the agreed workflow point, with any required invoice fields or report-layout adjustments included. I will document each model, view, automated action, and dependency, provide a concise migration script, and validate the complete path from quotation through payment with repeatable test cases for stock and accounting accuracy. My Python and ERP customization background is well suited to building maintainable workflow logic rather than brittle manual overrides. Should invoices be generated when an order reaches a specific new Sales status, or only after delivery is validated? Muhammad Saad
€600 EUR in 5 days
7.8
7.8

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear up. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
€1,000 EUR in 15 days
8.0
8.0

★★★ ODOO SPECIALIST ★★★ Hi, I can customize your Odoo system for better Sales, Inventory, and Accounting workflows. I have experience in creating bespoke workflows that match business needs. I will add status steps, automate updates, and ensure everything syncs well. I will work on a staging branch, document changes, and provide a migration script for future upgrades. I will also deliver updated modules, technical notes, and test cases to ensure accuracy. Let’s discuss your timelines and next steps! Thanks!
€250 EUR in 3 days
8.2
8.2

Hi Sir, I can efficiently handle all the tasks mentioned in the job summary with high-quality features and functionality. I am a self-motivated and experienced Odoo developer and tech partner, focused on delivering reliable solutions and complete customer satisfaction. I assure you of 100% quality work and timely delivery. Let’s connect to discuss further. Thanks,
€875 EUR in 7 days
7.8
7.8

Hi, hope you’re doing well! I can tailor your existing Odoo by implementing a bespoke Sales workflow that drives Inventory moves and auto-generated Accounting entries. Here’s my approach: **Approach 1:** Build the new order status flow with automated field updates and clean hooks into stock and invoicing. **Approach 2:** Align reservation, stock moves, and valuation logic to mirror the Sales state transitions and keep everything synced. **Approach 3:** Generate customer invoices and journal entries directly from the Sales flow, with any needed invoice form layout tweaks. A few questions to help me get started: What exact Sales statuses and transition rules should exist, and which documents trigger each transition? How do you currently post inventory valuation and reconcile invoice-to-payment, and where do mismatches occur today? Please message me so we can discuss the project and get started. Umer
€975 EUR in 1 day
6.9
6.9

With years of experience and a trusted team at my disposal, I believe my firm is very capable of taking on your Odoo customization project. Our expertise in Accounting, Taxation, Financial Consultancy, and IT services make us well-versed in solving complex problems just like yours. We have dealt with numerous accounting software including QBO, Oracle ERP, NetSuite, Xero, MS Dynamics Business Central which will definitely be helpful to tailor your existing system to meet your specific needs. One area where we greatly excel is efficient inventory management. We understand the importance of having a streamlined Sales workflow that reflects the real-world order process. Our approach will ensure that not only the sales process aligns seamlessly with your Inventory and Accounting postings but also with stock moves, reservations, and valuation layers within the system. In addition to our technical abilities, we appreciate the significance of creating user-friendly documentation. Our delivery will include clear technical notes and an easy-to-understand user guide that illustrates the new Sales workflow. Furthermore, you can expect meticulous attention to detail as we run test cases from quotation to payment to ensure that stock levels and accounting entries remain accurate throughout the entire process. Let's work together to make your Odoo system run like a well-oiled machine!
€1,500 EUR in 7 days
6.5
6.5

Hi there, I am Efanntyo, an experienced Odoo developer, and I am excited about the opportunity to work on your Odoo Sales & Accounting Customization project. Your needs for a bespoke workflow that accurately reflects your business processes resonate with my expertise in creating tailored solutions. Having worked extensively with Odoo, I have a strong background in developing custom modules that seamlessly integrate Sales, Inventory, and Accounting functions. I understand the importance of ensuring that sales workflows are not only efficient but also align with inventory and accounting processes to maintain accuracy and consistency across all operations. I propose to begin by analyzing your current workflow and identifying key areas for customization. My approach will involve creating additional status steps, automating field updates, and ensuring smooth integration with your Inventory and Accounting systems. I will also focus on generating invoices and journal entries directly from the new Sales flow, minimizing manual interventions and potential errors. Documentation and testing are crucial, so I will provide comprehensive notes and a user guide to help your team adapt smoothly to the changes. Additionally, I'll develop test cases to confirm the accuracy of stock levels and accounting entries throughout the entire sales process. Let's connect to discuss your vision further and outline the next steps for this project. I'm eager to bring my skills and experience to enhance your Odoo system. Best Regards,
€250 EUR in 90 days
6.7
6.7

Hello!, I am a US-based senior software engineer(frontend, backend, ecommerce, etc) with 15+ years of experience, and I read your Odoo Sales & Accounting Customization post carefully. I understand you need someone who can tailor your current Odoo setup so the sales and accounting flow matches how your business actually works. I’ve worked extensively with Python, ERP systems, workflow automation, inventory/sales processes, and accounting-related customizations, so I’m comfortable handling both the technical side and the business logic side. My approach is: 1) review your current Odoo setup and pain points 2) map the exact workflow you want 3) implement and test the customizations safely 4) validate edge cases so nothing breaks later Could you please clarify the following questions to help me better understand the project? 1) Which Odoo version are you on, and is this Community or Enterprise? 2) What exact sales/accounting behavior needs to be changed or automated? 3) Are there any existing custom modules, integrations, or reporting requirements I should account for? I’ve delivered similar ERP and automation work for internal ops tools, inventory-linked billing systems, and order-to-cash workflows, so I know how important accuracy is here. If helpful, I can also share a practical breakdown before starting so you know exactly what will be done and in what order. Looking forward to speaking with you and making this fit cleanly. James Zappi
€1,200 EUR in 6 days
6.7
6.7

I have experience with Odoo customization, Sales, Inventory, Accounting workflows, automated actions, and custom modules. I can work safely on staging first, keep the modules upgrade-friendly, and provide proper documentation and test cases. I’d map the complete Sales → Inventory → Accounting flow first to prevent inconsistencies in stock moves and journal entries. One question: which Odoo version are you currently running? I’m ready to start immediately.
€250 EUR in 7 days
6.4
6.4

Greetings! I specialise in Odoo customisation across Sales, Inventory and Accounting, with workflow automation that keeps stock and financial postings synchronized. Here’s how I can help: * Build and automate your bespoke Sales workflow and status transitions * Synchronize reservations, stock moves and valuation layers * Automate invoices and journal entries from confirmed sales * Package changes as maintainable custom Odoo modules * Test the full quotation-to-payment flow and document migration steps Which Odoo version are you running, and are Inventory/Accounting using standard modules or existing customizations?
€875 EUR in 7 days
5.9
5.9

As an experienced developer with over two decades of expertise, I believe that my deep understanding of PHP and Python make me an excellent candidate for your specific needs. I'm well-acquainted with the Odoo environment as I've built several tailored workflows akin to your project description. I've developed a reputation for reliability and scalability in my work which perfectly aligns with your long-term growth goals. One of the key facets of my approach is my emphasis on clean, maintainable solutions that will not only address your current challenges but also ensure smooth growth operations later on as you upgrade your system. I also understand the importance of preventing manual interventions wherever possible to save you time and effort; This is exactly what I can bring to your project in terms of sales, inventory, and accounting. Furthermore, my processes include documenting each change thoroughly and creating migration scripts to enable easy re-application during upgrades. Not only will this strictly adhere to best practices but it will also support smooth implementation and future-proofing of your system. Let's get started on transforming your Odoo system into a finely tailored machine!
€550 EUR in 15 days
6.0
6.0

I’ve helped clients create tailored Odoo workflows that match their exact sales and inventory processes, so I understand how to align orders, stock moves, and accounting entries smoothly. Starting with Sales, I’ll map your current order flow closely, add custom statuses, and automate fields to match your process. For Inventory, I’ll ensure stock moves and reservations follow that flow without risk of desync. On Accounting, I’ll automate invoice creation and journal entries directly from your updated Sales flow — plus any invoice form tweaks you need. I always work first on a staging branch, document every change clearly, and provide a migration script to keep your setup upgrade-safe. I noticed you want test cases to confirm accuracy — do you have existing tests I should build on, or will these be new to your setup? Also, do you prefer the custom apps split into separate modules or bundled together for easier management? Ready to get started and map out a timeline once I hear from you.
€250 EUR in 7 days
5.9
5.9

I’m an experienced Odoo and Python developer with 4+ years of experience customizing Sales, Inventory and Accounting workflows. I can build the required custom stages, automated field updates and integrations so the complete flow stays synchronized from quotation through inventory, invoicing and payment. I can work safely on your staging branch first, package the changes as installable custom modules and provide migration scripts and clear documentation for future Odoo upgrades. I’ll also create test cases to verify stock movements, reservations, valuation and accounting entries remain accurate throughout the workflow.
€875 EUR in 7 days
6.1
6.1

hi, i have reviewed the details of your project. i can customize your existing odoo system to match your actual sales workflow while keeping inventory and accounting properly synchronized. i will first build and test the new sales stages and automated field updates on staging. then i will connect the workflow with stock moves, reservations, valuation, invoices, and journal entries so the complete process works from quotation through payment without unnecessary manual steps. i have solid experience with python, odoo, erp workflows, inventory, accounting, and business automation. i will deliver installable custom modules, document every change, prepare a migration script, and provide test cases and a simple user guide. can we schedule a quick meeting to discuss the project in detail. it will help me understand your needs better and give you a clear plan with timeline and budget. i will also share my portfolio during the chat. mughiraa
€875 EUR in 7 days
5.3
5.3

Hi, I can customize your Odoo Sales, Inventory, and Accounting modules with a bespoke order workflow that adds status steps, automates field updates, and posts stock moves and invoices cleanly without manual work. I will build on a staging branch, package installable custom apps, and provide a migration script for future upgrades. I can start today. For Accounting, I will wire invoice and journal generation directly to the new Sales stages, with test cases proving stock and ledger accuracy from quotation to payment. Questions: 1) Which Odoo version and edition, Community or Enterprise? 2) Can you list the exact Sales status steps you want? Looking forward to discussing further. Regards, Shayan.
€275 EUR in 12 days
5.5
5.5

Hi, I can help you with this project. I have relevant experience with PHP and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid
€375 EUR in 7 days
5.8
5.8

Lüdenscheid, Germany
Member since Aug 17, 2026
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