How to optimize supply chain management: A guide for enterprises
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A supplier confirms your order at a different price. Nobody notices until the invoice arrives. Meanwhile a delivery note sits in a receiving clerk's inbox, and the quality certificate your auditor wants expired last month. None of these failures happens on the shop floor or in the truck, yet each one stops goods, payments or audits somewhere in your supply chain.
Most enterprises have already invested in planning and ERP software. It hasn't closed the gap. According to PwC's 2026 Digital Trends in Operations Survey of 767 US operations and supply chain leaders, 89% say their tech investments haven't fully delivered the expected results, and 87% say poor data quality has held back their digital initiatives. Much of that bad data starts life as a document someone retyped.
This guide covers what supply chain management is, how its components and processes fit together, and where supply chain management optimization pays off fastest: in the documents that carry every order, delivery and supplier commitment. You'll get six practical steps, a real customer example and the metrics that show whether it's working.
Key takeaways
- Supply chain management (SCM) plans and coordinates every flow of goods and information from the first supplier to the end customer
- The flow of information is where most enterprises lose time: order confirmations, delivery notes, certificates and invoices still move by email and paper
- Automating order confirmation matching against your ERP catches price, quantity and date deviations before they reach production or accounts payable
- A central supplier file, shared with suppliers through a secure workspace, keeps certificates current and stops knowledge from leaving with employees
What is supply chain management?
Supply chain management, or SCM for short, is the planning and management of all flows of goods and information throughout the entire value chain. Its job is to coordinate and optimize every internal and intercompany logistics process, from procuring raw materials to delivering the final product to the customer.
The supply chain
The supply chain covers the entire spectrum of activities that are essential for manufacturing products and getting them to the customer. It begins with the procurement of raw materials and individual components, extends through the production of intermediate goods, and ends with delivery of the final product to the end customer.
Collaboration is key
Close collaboration with every partner in the supply chain is central to supply chain management: suppliers, manufacturers, distributors, dealers and, last but not least, the customer. When information flows freely between them, the whole chain runs smoothly and every stakeholder profits.
That collaboration rests on trust and on binding common guidelines, with clear rules and responsibilities for who shares what, and when. Transparent information on price trends and expected delivery dates, plus regular feedback in both directions, turns a list of vendors into a working partnership.
Tip: The following video offers a quick overview of the complex subject of supply chain management. See what makes up a supply chain and why good management is key.
Supply chain management vs. logistics
Although the terms “supply chain management” and “logistics” are often used interchangeably, they are not the same! Supply chain management is an end-to-end, cross-company view of the supply chain, its processes and stakeholders. Logistics, on the other hand, is the management and coordination of the flow of goods and information within the company.
Every company has its own logistics processes for procurement, production and distribution. It is the task of supply chain management to collectively plan these processes throughout the entire supply chain — from the first supplier to the last customer. Logistics is thus just one part of supply chain management.
The key components of supply chain management
Supply chain management spans several task areas. Each one depends on accurate, current information from the others, which is why a weak link in one area shows up as a delay somewhere else.
Supplier relationships
Building and cultivating supplier relationships is a central task of supply chain management. It creates the basis for a productive partnership and a smooth exchange of information. The aim is to keep analyzing and improving every supplier-related process.
Logistics
One goal of supply chain management is to structure logistics processes as efficiently and effectively as possible. Key task areas include procurement logistics (ensuring materials are procured), production logistics (manufacturing products efficiently and cost-competitively), warehouse logistics (storing goods securely and cost-efficiently), distribution logistics (distributing goods to customers and dealers) and waste management logistics (disposing of waste products and unneeded materials).
Warehouse management
Warehouse management covers the storage of goods and the management of stock. It safeguards minimum stock levels, keeps buffer stock, and allows goods to be sorted and transformed, for example decanted or packed, before further processing.
Inventory management
This area looks at optimizing warehouse management and covers tasks such as demand planning (how will demand develop?) and inventory planning (what inventory is required?). A goal of supply chain management is to reduce inventories throughout the entire supply chain while simultaneously safeguarding the ready availability of goods. Essentially, it’s about maintaining optimal levels of inventory at all times.
Transport
Managing the transport of goods between destinations and choosing the right type of transport both have a huge bearing on delivery times, costs and customer satisfaction.
Demand forecasting
Demand forecasting uses historical data to determine future trends in customer demand. These predictions provide a sound basis for accurately planning the procurement, production, storage and transport of goods, thus helping to improve supply chain management.
Customer service
Customer service carries a lot of weight in supply chain management. Fast, dependable delivery times, high delivery quality and quick responses to customer inquiries are just some of the key factors that go into enhancing customer satisfaction and customer loyalty.
What is a typical supply chain management process?
Plan, buy, make, deliver: that's the supply chain management process in a nutshell. In detail, it runs through seven stages, and every one of them produces documents your teams have to find again later.
- Planning: You select suitable suppliers and identify which materials you need
- Procurement: You order the raw materials, components and other items your production processes require
- Production: Products are manufactured and components assembled
- Storage: Intermediate and finished goods are stored until further processing or delivery, with continuous inventory control
- Distribution: Finished goods go out to dealers and end customers
- Returns management: After delivery, the focus turns to checking and processing returns
- Customer service: You answer inquiries, advise customers on your products, and give transparent updates on order status throughout the chain
The goals and benefits of supply chain management
Good supply chain management improves performance across the entire chain, makes your operations more efficient and adds customer value. In particular, you benefit from:
Enhanced efficiency
SCM optimizes your internal and intercompany processes and improves collaboration with your partners. The result is a smooth-running supply chain with short lead times and an optimal cost-benefit ratio.
Security and compliance
SCM helps you build a reliable supply network and mitigate supply risks. It also keeps you compliant with the rules and statutory regulations that apply to your products, suppliers and records.
Lower costs
Lower surplus stock, lower storage costs, better use of resources and production aligned with demand all bring costs down over the long term. In turn, you can offer competitive prices without eating into your margins.
Better supplier selection
SCM lets you select the suppliers with the best conditions while safeguarding delivery quality, reliability and a good price-performance ratio.
Customer satisfaction
Good SCM addresses what your customers need. Ideally, they get the best possible product at a competitive price, which builds long-lasting loyalty to your brand.
Sustainability
An end-to-end view of your supply chain, with transparency on the origin, use and disposal of your products, shows you where to reduce waste and emissions, switch to renewable energy, or move to recycled and biodegradable materials.
How to optimize supply chain management: 6 steps
1. Map every document that crosses your supply chain
Start with an inventory. Huge volumes of information are generated throughout the supply chain, and before you automate anything you need to know which documents you handle, where they come from and who needs them next. The main categories are:
- Order data: created whenever you receive a customer order or place one with a supplier, in the form of purchase requisitions and order confirmations
- Supplier data: supplier contracts that define the terms of collaboration, and certificates that prove compliance with the standards your products must meet
- Invoices: for procurement, transportation, customs duties and sales, moving in and out along the chain
- Inventory lists: the record of all goods in storage
- Transportation documents: bills of lading, delivery notes and customs papers
For each category, note the inbound channel (email, EDI, supplier portal, paper) and the business process it triggers. That map tells you where manual handling costs the most.
2. Give every supplier one central file
Doxis brings together every contract, order, order confirmation, certificate and invoice for a supplier in one place, searchable by supplier or order number. Doxis assigns incoming quotations and orders to the correct file automatically and versions every change.
The supplier file stays in context with your ERP, so a buyer working in the ERP sees the related documents without switching systems. When someone leaves, the history stays.
3. Automate order confirmation matching against your ERP
Order confirmations are where small deviations turn into production stoppages. A supplier confirms 800 units instead of 1,000, or moves the delivery date by two weeks, and the change hides in a PDF nobody reads line by line.
Doxis Order Confirmation Automation receives confirmations from every channel, including email, EDI and scanned paper. It extracts the data and compares it line by line against the original purchase order in your ERP: price, quantity, delivery date and article number. When everything matches, the confirmation is approved according to your rules. Only deviations go to a buyer for review, and every confirmation lands in an order ledger that shows you at a glance which suppliers deviate most.
4. Capture delivery notes and shipping documents at the door
Receiving teams re-key delivery notes because the data is needed in three places: goods receipt, inventory and invoice verification. Doxis AI.dp, the platform's intelligent document processing, reads delivery notes on arrival, extracts shipment details, quantities and dates, and matches them against the purchase order.
For shipping paperwork, the AI.dp Prompt Builder comes with ready-made starting templates for bills of lading, sea waybills and air waybills. Your team adapts the field sets to the document variants your carriers actually send. AI-based data extraction and document classification handle the mixed stacks that arrive in one scan or one email.
5. Put supplier certificate deadlines on autopilot
Supplier certificates expire on their own schedule, and tracking them in a spreadsheet works until the person who owns the spreadsheet goes on vacation. Doxis extracts validity dates from certificates, files them in the Supplier Workspace, and can be configured to notify your team before a certificate expires, with the documents ready to work on.
The next step is to let suppliers close the loop themselves. With Doxis, a secure virtual project room, you invite supplier contacts by email. They can then upload new certificates, view orders and update confirmations without needing their own Doxis license. The reminder goes to the supplier, the upload goes straight into the right file, and your buyers spend their time on negotiations. Expect to configure this workflow to your own certificate types and deadlines during implementation.
6. Close the loop from purchase order to invoice
The last document in the chain is the invoice, and it's only as fast as the documents it depends on. With order confirmations and delivery notes already captured and matched, invoice automation can check each invoice against the purchase order and goods receipt, post clean invoices and route only exceptions for approval.
Each document from steps 1 to 5 is already filed in context, so an AP clerk resolving a price dispute sees the confirmation, the delivery note and the supplier correspondence together. That's the practical meaning of end-to-end purchase-to-pay.
How to measure supply chain document performance
You can't manage what you don't count, and most supply chain KPIs stop at the physical flow. Add these document metrics to your dashboard to see whether steps 1 to 6 are paying off:
- Touchless confirmation rate: the share of order confirmations approved without a human touching them; the rest is your exception workload
- Deviation rate by supplier: how often each supplier's confirmations differ from your purchase orders, straight from the order ledger, as input for supplier selection
- Certificate coverage: the share of active suppliers with every required certificate valid today
- Time to find a document: how long it takes to produce a delivery note or contract when an auditor or customer asks
- Purchase-to-pay cycle time: days from purchase order to paid invoice, and how much of that time documents spend waiting
- Paper share: the percentage of inbound supply chain documents that still arrive on paper
Measure a baseline before you automate. The before-and-after comparison is what gets the next phase funded.
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Order confirmations that nobody checks, delivery notes that get re-keyed three times and certificates that expire unnoticed all have the same root cause: documents that don't flow. Doxis fixes that with Order Confirmation Automation, Doxis AI.dp for delivery notes and shipping documents, and the Supplier Workspace with iRoom for supplier collaboration, all connected to your ERP.
These capabilities are part of the Doxis Intelligent Content Automation platform, which unites ECM, BPM and IDP. The same platform that captures your supplier documents also archives them for the full retention period and manages the supplier contracts behind them, so you add use cases without adding systems.
- Fewer production surprises: deviations in order confirmations flagged before the material is missing
- Faster purchase-to-pay: invoices matched against captured confirmations and delivery notes
- Supplier compliance on schedule: certificate reminders and uploads handled with your suppliers in one workspace
- Knowledge that stays: every supplier document in one central, searchable file
- One platform for the whole lifecycle: capture, workflow, archiving and search, with certified security and compliance
Doxis is a Leader in the Gartner® Magic Quadrant™ for Document Management 2026. See how your supply chain documents could flow by requesting a free demo below.
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Frequently asked questions on supply chain management
What is meant by supply chain management?
Supply chain management, or SCM for short, is the end-to-end planning, management and optimization of all activities throughout the supply chain, from the procurement of raw materials to delivery of the product to the end customer. It covers components such as supplier management, logistics, warehouse management, inventory management, transportation and customer service.
What is the difference between logistics and supply chain management?
Logistics is just one part of supply chain management, and relates to the control of goods and information flows within the company. Supply chain management, on the other hand, is an overarching concept that considers all activities, processes and stakeholders throughout the supply chain and works to optimally coordinate all of these elements.
Is procurement part of the supply chain?
Procurement is an important sub-area of the supply chain. It is responsible for purchasing raw materials, monitoring their quality and assessing suppliers. Procurement thus works to ensure that the right quantity of materials in the right quality are available to production on time.
Why is supply chain management so important?
Supply chain management ensures that you get the desired goods to your customers via the most economical routes. This increases the efficacy and efficiency of your supply chain, and sustainably improves both customer satisfaction and your cost-benefit ratio.
How do you optimize supply chain management?
Map the documents that move through your chain, centralize supplier information, automate order confirmation and delivery note matching against your ERP, and track certificate deadlines automatically. Then measure touchless rates and cycle times to prove the gains.
What documents are used in supply chain management?
The core documents are purchase orders, order confirmations, supplier contracts and certificates, delivery notes, bills of lading, customs papers, inventory lists and invoices.
What is order confirmation automation?
Order confirmation automation extracts data from supplier confirmations and compares it line by line with the original purchase order in your ERP. Matching confirmations are approved automatically, and only deviations in price, quantity or delivery date go to a buyer.
How does document management improve supply chain management?
Document management puts every supplier, order and shipping document in one searchable, audit-proof system linked to your ERP. Your teams find information in seconds, suppliers collaborate in controlled workspaces, and retention rules are applied automatically.
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