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Our in-house Odoo instance needs targeted module customization so workflows match the way we actually sell, stock and book revenue. The focus is purely on tailoring three standard apps—Sales, Inventory and Accounting—without disturbing stability or the upgrade path. Scope of work • Sales: build several custom reports, tweak the default workflow to fit our quoting-to-invoice sequence, and polish the user interface so key data shows up in fewer clicks. • Inventory: align stock moves with the revised Sales flow and expose real-time availability indicators on the Sales order screen. • Accounting: ensure every custom transaction maps to the correct journals and that the new Sales documents feed cleanly into our financial statements. Deliverables & acceptance 1. Fully installable custom modules or studio changes that pass Odoo upgrade tests. 2. Source code documented inline plus a short change log. 3. Demo database showing each new report, UI change and workflow path functioning end-to-end. 4. Handover session (screenshare) so our team can reproduce results on staging. Please keep development within Odoo best-practice frameworks (ORM, XML views, qWeb) and avoid hacks that block future updates.
Project ID: 40674013
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115 freelancers are bidding on average $12 USD/hour for this job

Hello My self manoj and i am Odoo Developer with 7 year experience I can complete your job as per your requirements Lets connect over chat Thanks
$10 USD in 40 days
6.8
6.8

Hi, I can customize the Odoo instance to ensure that the workflows align perfectly with your sales, stock, and revenue booking processes. I will identify the key technical risks associated with customizing the Sales, Inventory, and Accounting modules. To mitigate these risks, I will adhere strictly to Odoo's best practices, utilizing ORM, XML views, and qWeb. My approach will involve building custom reports for Sales, aligning stock moves with the revised workflow, and ensuring that all custom transactions map correctly to the appropriate journals in Accounting. I will implement a thorough testing process to verify that each module functions as intended and integrates seamlessly with your existing systems. I will need access to your current Odoo instance and any specific requirements you have for the custom reports and workflows. You can view my previous work at https://www.freelancer.com/u/techplusintl. Ready to start immediately!
$10 USD in 40 days
6.4
6.4

Hi, I’m Denis, a full-stack developer with experience extending Odoo instances using Python, XML, and ORM patterns. I understand you need to customize Sales, Inventory, and Accounting modules to match your actual workflows without breaking upgrades. The core challenge is aligning the three modules so quotes, stock moves, and accounting entries flow correctly while keeping future updates safe. I’ll design lightweight custom modules that override only what’s necessary, use standard ORM methods for data integrity, and keep XML views minimal to pass upgrade tests. Reports will be built with QWeb so they stay compatible, and I’ll add real-time availability indicators by extending the stock module’s existing fields rather than duplicating logic. I recently worked on a similar Odoo upgrade where custom workflows had to stay synchronized across Sales and Inventory without touching the core stock module. By using inheritance and computed fields, we kept changes isolated and upgrade-proof. For Accounting, I’ll ensure every custom transaction maps to the right journal through context-aware onchange methods so financial statements remain accurate. Risks like unclear mapping between custom fields and journals are best caught early, so I’ll set up a demo database with sample data before finalizing any changes. Small scope adjustments can be handled during the handover session. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$8 USD in 40 days
6.0
6.0

As a passionate and experienced Odoo developer, I can fully understand and deliver what you need for your in-house instance. My team and I have thoroughly mastered the Odoo ERP, and we have an extensive proficiency in Python too. Apart from this, we have a unique edge over our competitors; alongside our knowledge in AI systems, we also specialize in custom IoT hardware which makes us even more equipped to align your workflows effectively. Our capabilities with both Odoo ERP and IoT will ensure that the customized modules not only fit seamlessly into your existing system but also engage intelligently with your hardware to generate real-time insights. Over the years, we have been developing tailored solutions that match our clients' specific needs while maintaining high standards of best-practices. We don't believe in making short-term fixes - each line of code or module alteration that we incorporate is documented meticulously, ensuring easy maintenance and upgrade paths for the future.
$12 USD in 40 days
6.3
6.3

My name is Pallvi, and I am uniquely qualified to handle your Odoo module customization needs. As a versatile Full-Stack Developer and AI Engineer, I bring a collaborative, business-focused approach to my projects that ensures complete alignment with my clients' goals. My expertise encompasses both Odoo and Python, which will allow me to work within the best practice frameworks essential for maintaining not just stability but also the ability to upgrade seamlessly in the future. With regards to your specific needs for Sales, Inventory and Accounting modules, I have substantial experience in creating tailored workflows that align perfectly with a company’s operations. This involves creating intuitive layouts, building custom reports and ensuring all transactions are correctly linked to their respective journals. Given my portfolio includes developing AI automation systems and optimizing workflows, you can be confident that I will not only deliver fully-installed customized modules for your Odoo suite but also document them comprehensively for future reference. Moreover, my commitment to long-term client support means that even after I hand over your project successfully, I will still be available if you need any further assistance or updates. Choose me as your Odoo Modules Customization Expert and let's take your in-house Odoo instance to the next level!
$12 USD in 10 days
5.5
5.5

➰➰ ODOO DEVELOPER | SALES + INVENTORY + ACCOUNTING Hi there, I see you need targeted Odoo customization across Sales, Inventory and Accounting while keeping the system stable and upgrade-friendly. I can work within Odoo’s standard ORM, XML views and QWeb patterns rather than introducing fragile workarounds. I’ll first review the existing Sales, Inventory and Accounting workflows and identify exactly where standard Odoo functionality can be extended. Custom logic will remain modular so future Odoo upgrades are not blocked. ⭕ Which Odoo version are you currently running, and is the environment Community or Enterprise? ⭕ Do you already have examples/mockups of the required reports and revised Sales → Invoice workflow? ⚡ I’ll provide a demo database and working staging builds for each milestone, with upgrade testing before final handover. Thank you.
$12 USD in 40 days
6.1
6.1

Hi, I reviewed your need to customize Odoo Sales, Inventory, and Accounting modules so your quoting-to-invoice, stock moves, and revenue posting match your real workflow. I’ll implement targeted changes using Software Development fundamentals with ERP structure, focusing on Python for business logic, XML for views/actions, and safe ORM-based updates. I’ll add the required custom reports, align Inventory availability on the Sales order screen, and ensure Accounting journals map correctly from the Sales documents into financial statements. I deliver upgrade-safe modules with documented source code, a clear change log, and a demo database for end-to-end testing, plus a smooth handover session. Let’s discuss here now.
$15 USD in 37 days
5.5
5.5

Hello, I’d be interested in helping with the Odoo customization. I have 10+ years of Odoo experience and am an Official Odoo Partner, with strong experience in Sales, Inventory and Accounting customizations. I can adapt your existing workflows and reports to match your actual business process while keeping the customization clean and safe for future Odoo upgrades. I’d first like to understand your current Sales → Inventory → Accounting flow and the changes you need, then I can suggest the most practical approach. I’m available to start immediately. Let’s connect and discuss the requirements. Best regards, Harmit V. Official Odoo Partner | Odoo Certified Developer
$15 USD in 40 days
5.6
5.6

Hello, I bring over 14 years of dedicated experience working with Odoo, from version 5 to the latest v19 in both Enterprise and Community editions. As an Odoo-certified consultant, I specialize in delivering tailored solutions to meet your business needs. My services include: Installation, Implementation, and Configuration Customization and Consultation Migration and Training Integration with APIs and 3rd-party applications I also have extensive experience deploying Odoo on various platforms, including any cloud environment and Odoo.sh. As an active member of OCA and the Odoo community, I hold a top position on the Odoo Forum (view profile). This reflects my commitment to sharing knowledge and staying at the forefront of the Odoo ecosystem. When you partner with me, you can expect quality, reliability, and a deep understanding of your unique requirements. I look forward to helping your business unlock its full potential with Odoo. Let’s discuss how I can support your goals!
$15 USD in 40 days
5.5
5.5

Hi, I am a Full stack developer in Microsoft technologies. I have vast experience on working on projects that suits your requirement exactly. You can check the reviews in my profile regarding the same. My area of expertise is web application development (Web API, ASP.Net web forms, MVC, classic ASP), Web Development ( Blazor, Angular) , web services (SOAP & RESTFul), MySql & Sql Server as back end (through stored procedures). I have 14 years of experience as a full time software developer. Kindly contact me, lets discuss your requirements.
$15 USD in 20 days
5.3
5.3

Hello How are you? As a seasoned Full-Stack software engineer with an extensive background in Odoo and Python, I am equipped with the knowledge and skills necessary to deliver impeccable results for your project. With over a decade of experience, I have honed my proficiency in Odoo customization within best-practice frameworks. I value stability and fluid upgrade paths like you do, which is why my XML capabilities align so effectively with the project's parameters. Beyond Odoo, I have cultivated a comprehensive skill set including Web and Mobile application development, all of which your project surely includes in its peripheral requirements. My capability with Hybrid app development using Flutter and React Native could prove valuable for future phases beyond the current module customization. Additionally, since we're navigating complex data flows in this project, my proficiency in integrating third-party APIs like Firebase's real-time & Firestore could be of assistance too. Ultimately, I take great pride in delivering thoroughly documented high-quality code that ensures each workflow transition aligns seamlessly without blocking future upgrades. With me onboard, not only will you receive meticulous attention to detail and daily transparent communication but also post-handover support which guarantees smooth replication of the results on staging. Choose me for an end-to-end exceptional Odoo-focused experience!
$12 USD in 40 days
5.6
5.6

Hi, I’m experienced in Odoo customization using Python, PostgreSQL, ORM, XML/QWeb, and custom module development. I can tailor your Sales, Inventory, and Accounting workflows to match your actual business process while keeping the system stable and upgrade-friendly. For this project, I can deliver: * **Sales:** Build custom reports, adjust the quotation-to-invoice workflow, and improve the UI so important information is accessible with fewer clicks. * **Inventory:** Synchronize stock moves with the revised Sales workflow and display real-time product availability directly on Sales Orders. * **Accounting:** Ensure every customized transaction is mapped to the correct journals and that Sales documents flow accurately into accounting entries and financial statements. * Develop using **Odoo ORM, XML Views, QWeb, security rules, and standard module architecture**, avoiding unnecessary core hacks or fragile overrides. * Test the complete workflow end-to-end on a demo/staging database. * Provide clean, documented source code with inline comments and a concise change log. * Conduct a screenshare handover so your team can reproduce and validate everything on staging. My priority is to build clean, maintainable customizations that work with Odoo’s upgrade path rather than creating technical debt for future versions. I’m ready to review your current Odoo version, existing workflows, and database structure, then propose the safest implementation approach and timeline.
$12 USD in 40 days
4.9
4.9

Hi, I can customize your Odoo Sales, Inventory, and Accounting workflows using Odoo best practices (ORM, XML Views, QWeb). I can handle custom reports, quoting-to-invoice workflows, stock synchronization, real-time availability, and journal mapping. I’ll build clean, upgrade-safe custom modules without modifying Odoo core or using fragile hacks. You’ll receive documented source code, change logs, demo database, and a complete staging handover. I have strong experience with Odoo, Python, PostgreSQL, REST APIs, and business workflow customization. Ready to review your current setup and start with a focused implementation.
$8 USD in 40 days
5.0
5.0

Warm greetings! I specialize in Odoo customization and Python development, with over 9 years of experience building stable, upgrade-friendly ERP workflows. I understand you need targeted Sales, Inventory, and Accounting improvements without compromising Odoo’s stability or future upgrade path. Here's how I can help: * Customize Sales workflows, reports, XML/qWeb views, and UI for faster quoting-to-invoice processing * Align Inventory stock moves and add real-time availability to Sales orders * Ensure custom transactions map correctly to journals and financial statements * Deliver documented, installable modules, demo database, change log, and screenshare handover I’ll follow Odoo ORM and best practices throughout. Which Odoo version are you currently running, and do you prefer custom modules or Odoo Studio where suitable?
$10 USD in 40 days
4.5
4.5

I’ll preserve Odoo’s upgrade path by implementing the requirements as isolated custom add-ons, without modifying core files. The work will use Python ORM models, inherited XML views, QWeb reports, access controls and automated tests. I’ll first map the current quotation-to-invoice flow and identify its effects on stock moves, availability, journal entries, taxes and financial reporting. Sales changes will include the required reports, streamlined states/actions and clearer order views. Inventory availability will be computed from the appropriate warehouse and reservation context, while Accounting mappings will be validated through complete sale, delivery, invoice, payment, return and cancellation scenarios. Deliverables include installable modules, documented source, change log, automated upgrade/regression checks, a demonstration database and staging handover. I recommend 2–4 weeks after a short technical audit. Which Odoo version and edition, accounting localisation, warehouse structure, existing custom modules and exact reports are involved?
$12 USD in 40 days
4.6
4.6

Hi, Could you provide more details on the specific reports you need for Sales? I’m eager to tailor the modules to your workflow without compromising Odoo’s stability or upgrade path. With 5+ years of experience in Odoo customization, I’ve successfully aligned standard apps with unique business processes. I’ll ensure your Sales, Inventory, and Accounting modules reflect your exact needs, from streamlined workflows to polished UI and accurate journal mappings. I will deliver fully installable custom modules, complete documentation, and a demo database showcasing the changes. A handover session will ensure your team can replicate the results seamlessly. Let me know if you’d like to discuss further! Regards, Shivam
$15 USD in 40 days
4.5
4.5

==== Hi - Truong here ==== "ODOO MODULE CUSTOMIZATION" — you need cleaner Sales, Inventory, and Accounting flows without breaking future upgrades. I’d customize through Odoo ORM, XML views, and qWeb instead of modifying core code, keeping the system upgrade-friendly. I’ll focus on the data flow between quoting, stock moves, invoices, and journals so reports and financial records stay consistent. The main edge case is making sure custom workflows still behave correctly when users edit orders, process partial deliveries, or handle accounting adjustments. Which Odoo version are you running, and are the current Sales, Inventory, and Accounting workflows already customized or mostly standard? Looking forward to working with you.
$12 USD in 40 days
4.2
4.2

Hello there, we are a team of developers and we will develop your custom module using Odoo. Please, award me to start the work immediately. Thanks Ashish Kumar.
$12 USD in 40 days
4.3
4.3

Hi there,I can customize the Odoo Sales module to match your exact business workflow, improve sales efficiency, and eliminate unnecessary manual tasks. I can configure quotations, sales orders, pricing, discounts, customer management, invoicing workflows, approvals, automated actions, reports, and custom fields. Where required, I can also develop tailored Odoo modules and integrate Sales with Inventory, CRM, Accounting, and other business functions. My focus is on creating a reliable, user-friendly, and scalable solution with proper testing and documentation. I’m ready to understand your current workflow and deliver an Odoo customization that fits your business requirements precisely. I appreciate the opportunity to submit this proposal and am excited about the possibility of working with you to bring your project to life. Thanks A.R.M MASUD
$12 USD in 40 days
4.1
4.1

Hi, I can customize your Odoo Sales, Inventory and Accounting workflows without modifying core files, keeping the solution maintainable and upgrade-safe. Approach: • Map your current quoting → order → invoice process • Develop custom Sales reports and streamline key views/actions • Connect Sales workflows with Inventory stock moves and availability • Configure correct journal/account mappings for custom transactions • Use Odoo ORM, XML views and QWeb following standard development practices • Test the complete flow on a demo/staging database before handover What I will deliver: • Installable custom modules / Studio changes • Custom Sales reports and optimized UI • Revised Sales → Inventory → Accounting workflow • Real-time stock visibility on Sales orders • Correct accounting and journal integration • Documented source code and change log • Demo database with end-to-end testing • Staging handover/screenshare session I have hands-on Odoo experience across Sales, Inventory, Accounting and custom module development, with a focus on avoiding hard-coded or core-level changes that create upgrade problems. Cost and timeline will be discussed and finalized after reviewing your current Odoo setup, workflows and exact report requirements. Regards, Shubham
$12 USD in 40 days
4.1
4.1

Minya, Egypt
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