Table of Contents

  1. Introduction

  2. Why Digitize the Purchasing Function?

  3. Dolibarr ERP: An Overview for Procurement Teams

  4. The Native Purchasing Capabilities of Dolibarr

  5. Limitations of the Core Purchasing Module

  6. Key Purchasing Workflows You Can Automate

  7. Top Extensions to Enhance Purchasing in Dolibarr

    • 7.1 Advanced Supplier Orders

    • 7.2 Purchase Request / Requisition Workflow

    • 7.3 Multi-Level Approval Systems

    • 7.4 Budget Control Modules

    • 7.5 Automatic Reordering and Forecasting

    • 7.6 Supplier Portal and RFQ Management

    • 7.7 Integration with Inventory and Stock Modules

    • 7.8 Document Generation and PDF Customization

    • 7.9 KPI Dashboards and Procurement Analytics

    • 7.10 E-signature and Archiving Extensions

  8. Procurement Process Examples by Industry

  9. How to Deploy Purchasing Extensions Effectively

  10. Best Practices for Digital Procurement in SMEs

  11. Mistakes to Avoid When Automating Procurement

  12. Custom Development vs Ready-to-Use Modules

  13. Strategic Benefits of an Integrated Procurement Suite

  14. Conclusion

  15. Recommended Resources and Modules


1. Introduction

Procurement is more than just buying products or services. It’s about controlling cost, ensuring supplier performance, tracking approvals, managing budgets, and enabling compliance. However, many businesses—especially SMEs—still rely on manual or fragmented systems for purchasing activities.

Enter Dolibarr ERP & CRM, a modular open-source system that allows businesses to digitalize their purchasing workflows and integrate them seamlessly into finance, stock, projects, and invoicing. While Dolibarr comes with a basic supplier order system, its true potential is unlocked with specialized extensions built for purchasing professionals.

In this article, we’ll explore how to fully digitalize your procurement department using Dolibarr and its top purchasing extensions.


2. Why Digitize the Purchasing Function?

Manual procurement systems cause a host of problems:

  • Lack of visibility into current and past purchases

  • Delayed approvals

  • Missed supplier deadlines

  • Budget overruns

  • Errors in orders and stock entries

  • Disconnected workflows between procurement and accounting

By digitizing procurement, companies can:

  • Automate routine approvals and alerts

  • Integrate purchasing with budget and inventory data

  • Ensure traceability of supplier interactions

  • Gain visibility into spending and purchasing cycles

  • Reduce order processing time

  • Avoid overstocking and stockouts

A digital approach not only improves efficiency but also adds strategic value to purchasing operations.


3. Dolibarr ERP: An Overview for Procurement Teams

Dolibarr is a modular ERP & CRM platform used globally by small and medium businesses. Key features relevant to procurement include:

  • Supplier management

  • Purchase order creation

  • Stock management

  • Budgeting tools

  • Document storage

  • Reporting and KPIs

  • Workflow customization

Dolibarr’s design philosophy makes it especially suited for businesses that want customization, cost control, and simplicity without sacrificing core functionality.


4. The Native Purchasing Capabilities of Dolibarr

Dolibarr includes a core module for managing supplier orders. Once enabled via:

Home > Setup > Modules > Suppliers Orders

You can:

  • Create purchase orders (POs)

  • Link suppliers to products/services

  • Send POs by email or download PDF

  • Receive goods into stock (linked to inventory)

  • Convert PO into a supplier invoice

  • Track order status (draft, validated, received, invoiced)

This base module is a great start for small businesses with simple purchase cycles.


5. Limitations of the Core Purchasing Module

While helpful, the default purchasing module has limitations:

  • No formal requisition or approval workflow

  • Lacks budget control or spending caps

  • Basic PDF formatting only

  • No supplier rating or performance data

  • No automatic reordering or forecast analysis

  • No mobile or external supplier interface

  • Limited KPI or dashboard visibility

These gaps can be filled by extending Dolibarr with dedicated purchasing modules.


6. Key Purchasing Workflows You Can Automate

With the right setup, Dolibarr can support a variety of automated procurement flows:

Workflow Stage Automation Possibilities
Purchase Requisition Staff submit requests, sent to managers for approval
Budget Validation Check if request exceeds department budget
Order Generation Automatic conversion of approved requests to POs
Supplier Communication Auto-email PDF POs or RFQs with attached T&Cs
Delivery and Stocking Update stock levels automatically when goods are received
Invoicing and Payment Match invoices to POs for validation before payment
KPI Reporting Generate dashboards on suppliers, spend, and delivery performance

Automation reduces manual intervention, speeds up purchasing, and increases compliance with internal policies.


7. Top Extensions to Enhance Purchasing in Dolibarr

Here are the most powerful and widely-used modules to digitize procurement within Dolibarr.


7.1 Advanced Supplier Orders

This module improves the standard PO system by adding:

  • Multiple tax rate handling

  • Complex line item management

  • Attachments (terms, specs) to each line

  • Cost centers for analytic accounting

  • Product barcodes and SKU support

It’s essential for businesses managing diverse or international orders.


7.2 Purchase Request / Requisition Workflow

Allows employees to create purchase requests which go through approval before a PO is generated.

Features include:

  • Multi-stage approval levels

  • Custom fields (department, priority, reason)

  • Attachments and specifications

  • Email notifications to approvers

  • Link to budget codes

Ideal for organizations with structured approval chains.


7.3 Multi-Level Approval Systems

Some modules add advanced approval logic:

  • Approval chains based on amount thresholds

  • Department-specific rules

  • Delegation of authority during absence

  • Audit trail of decisions

Crucial for compliance in finance, legal, and regulated sectors.


7.4 Budget Control Modules

These modules let you define and track:

  • Monthly or quarterly budgets per department

  • Expense vs budget tracking in real time

  • Blocking or warning when budgets are exceeded

  • Budget approval flows

Often integrated with Accounting and HR modules.


7.5 Automatic Reordering and Forecasting

Designed for stock-heavy businesses, these modules allow:

  • Min/max stock levels per product

  • Automatic PO creation when thresholds are reached

  • Demand forecasting based on sales or production

  • Seasonal reorder profiles

They’re especially useful for manufacturers and retailers.


 

7.6 Supplier Portal and RFQ Management

If your business works with multiple vendors or requires formal quotations before ordering, an RFQ (Request for Quotation) and supplier portal extension is critical. These modules offer:

  • Ability to send an RFQ to one or multiple suppliers

  • Suppliers can respond with pricing, delivery timelines, and comments

  • Compare and select the best offer before converting it to a Purchase Order

  • External access portals where suppliers can upload quotes, acknowledge orders, or track delivery timelines

  • Integrated messaging system for communication history

This is particularly useful for engineering firms, construction projects, or public procurement, where competitive bidding and transparency are key.


7.7 Integration with Inventory and Stock Modules

Advanced purchasing automation requires tight integration with stock management. These modules extend functionality by enabling:

  • Real-time stock level checks when preparing orders

  • Automatic reservation of stock for pending deliveries

  • Transfer orders between warehouses linked to purchase receipts

  • Stock valuation updates based on supplier purchase prices

  • Support for serial numbers and lot tracking

This ensures that procurement decisions are fully aligned with inventory reality, avoiding both stockouts and overstocking.


7.8 Document Generation and PDF Customization

Most companies need branded and legally compliant documents. These modules help generate:

  • Customized purchase order PDFs with company logo, terms & conditions, legal footers

  • Multilingual document templates (e.g., for international suppliers)

  • Batch generation of purchase orders or RFQs

  • Inclusion of product images or technical specs on documents

  • Auto-generated attachments like warranty policies or technical data sheets

Some modules even allow WYSIWYG editing of PDF templates without needing to modify source code, making them user-friendly for non-developers.


7.9 KPI Dashboards and Procurement Analytics

Strategic procurement depends on visibility. These modules offer visual dashboards and reports such as:

  • Spend per supplier, category, or department

  • Supplier performance metrics (on-time delivery, responsiveness)

  • Order cycle times

  • Budget consumption over time

  • Delayed or pending orders

Most analytics modules can be filtered by date, location, supplier, product, or user. This provides procurement managers with actionable intelligence, and helps improve sourcing decisions.


7.10 E-signature and Archiving Extensions

To complete the procurement digitization chain, consider modules for:

  • Collecting electronic signatures on purchase orders or contracts

  • Complying with document retention policies (GDPR, ISO, legal archiving)

  • Timestamping and logging all document changes

  • Integration with third-party e-signature tools like DocuSign or Yousign

These are ideal for companies in regulated sectors or those with remote vendor agreements.


8. Procurement Process Examples by Industry

1. Manufacturing Company

  • Automatically generate POs based on MRP (Material Requirements Planning)

  • Receive goods into stock with barcode scanning

  • Match invoices to purchase orders

  • Track supplier lead times for critical components

2. Service Business (IT, Consulting)

  • Purchase licenses, hardware, or third-party services

  • Use approval workflows for each department

  • Link expenses to specific client projects

  • Monitor vendor performance for recurring services

3. Retail or E-commerce

  • Auto-replenishment of fast-moving inventory

  • Connect purchasing with point-of-sale and warehouse modules

  • Batch import supplier pricing updates

  • Manage multi-currency and multi-warehouse procurement

4. Construction or Engineering

  • Use project-specific procurement tracking

  • Attach plans and specifications to each PO

  • Handle RFQs with multiple vendor quotes

  • Generate budget reports per site or phase

Each of these examples highlights how Dolibarr can adapt to procurement realities in various sectors.


9. How to Deploy Purchasing Extensions Effectively

Implementing purchasing extensions is not just a technical process—it requires operational alignment.

Deployment Steps:

  1. Map current procurement workflows
    Identify who creates, approves, and receives orders.

  2. Select necessary modules
    Avoid overloading with features. Choose what solves actual problems.

  3. Test in a staging environment
    Validate functionality, compatibility, and performance.

  4. Train end users
    Buyers, approvers, warehouse personnel, and finance need clear SOPs.

  5. Set up approval chains and permissions
    Restrict access to sensitive data like budgets or contracts.

  6. Pilot with one department
    Refine based on feedback before rolling out company-wide.

  7. Monitor KPIs post-deployment
    Watch for gains in order speed, accuracy, and supplier response times.


10. Best Practices for Digital Procurement in SMEs

Best Practice Why It Matters
Centralize supplier data Reduces duplication and improves reporting accuracy
Automate approvals based on thresholds Saves time and ensures compliance
Keep all documents attached to the PO Improves traceability and audit readiness
Integrate with stock and finance Enables a unified view of operations
Review supplier performance quarterly Helps in renegotiation and sourcing decisions

Consistency, accountability, and transparency are the keys to a successful digital procurement strategy.


11. Mistakes to Avoid When Automating Procurement

Mistake How to Avoid It
Implementing too many modules at once Start small and scale with clear priorities
Ignoring user training Document workflows and offer role-based training
Poor access control Use permissions to prevent unauthorized purchases
Failing to test updates Always test modules before upgrading in production
Overlooking change management Communicate with users early and involve stakeholders

Digital transformation isn’t just technical—it’s cultural.


12. Custom Development vs Ready-to-Use Modules

Dolibarr supports both off-the-shelf and custom-built modules.

Ready-to-Use Modules (Pros):

  • Fast to deploy

  • Documented and supported

  • Often regularly updated

  • Lower up-front cost

Custom Development (Pros):

  • Tailored to your exact business logic

  • Integration with proprietary systems

  • Supports niche procurement workflows

For most businesses, the best solution is hybrid: start with ready-made modules, and add custom layers where unique processes exist.


13. Strategic Benefits of an Integrated Procurement Suite

By digitizing your purchasing operations inside Dolibarr, you benefit from:

  • Better cash flow management via real-time budget tracking

  • Fewer procurement errors thanks to automation

  • Improved negotiation power through vendor performance analytics

  • Faster cycle times, from request to delivery

  • Lower admin costs and less paperwork

  • Stronger compliance with internal policies and external regulations

When procurement is connected to accounting, stock, and sales, it becomes a strategic lever, not just an operational task.


14. Conclusion

Digitizing your purchasing process is not just a trend—it’s a competitive necessity. With Dolibarr and the right set of modules, your business can evolve from email- and spreadsheet-driven purchasing to a modern, efficient, and integrated procurement operation.

From requisition workflows to automated reordering, supplier analytics to budget controls, Dolibarr’s ecosystem empowers SMEs to gain full control over the purchase cycle—without the complexity and cost of traditional enterprise systems.

Whether you're in manufacturing, services, distribution, or non-profit, there's a way to tailor Dolibarr’s purchasing features to your unique context.


15. Recommended Resources and Modules