What Is Order Fulfillment? Process, Strategies & Tips [2026]

General

Sep 21, 2026

19 mins read

Key Takeaways

Order fulfillment covers the complete order-to-delivery journey: order validation, inventory allocation, picking, packing, dispatch, delivery, exceptions, returns, and reconciliation.
Customer delivery expectations are high: 41% of shoppers expect delivery within 24 hours, while 24% expect delivery in under two hours.[^2]
The best fulfillment model depends on the business: in-house, third-party logistics, dropshipping, hybrid, and store-based fulfillment each serve different operational needs.
Delivery is part of fulfillment, not a downstream afterthought: delivery promises must reflect real inventory, warehouse, fleet, carrier, and time-slot capacity.
Technology connects fulfillment execution: OMS, WMS, ERP, dispatch, route optimization, tracking, and analytics systems reduce manual handoffs and improve visibility.

For the past day, an important news story has been making headlines in the logistics management communities in the US. What’s that?

Walmart has opened a new high-tech fulfillment center of 2.2 million square feet at McCordsville, twenty miles northeast of Indianapolis. Why is it important?

This McCordsville fulfillment center is the largest fulfillment center of Walmart and will enable them to fulfill more orders quickly. Also, this new fulfillment center and Walmart’s existing fulfillment centers will allow them to reach 95% of the US population.

We regularly or infrequently see more headlines of various companies investing in order fulfillment operations. So, knowing more about order fulfillment, its importance, process, and strategies is critical. Let’s fill in!

What Is Order Fulfillment?

Order fulfillment is the process of receiving a customer order, confirming inventory availability, preparing the items, shipping or delivering them, and managing returns or replacements where required.

In logistics, order fulfillment typically includes:

Receiving and validating the order
Allocating inventory from the right fulfillment node
Picking, packing, and labeling products
Assigning a carrier, vehicle, driver, or delivery partner
Dispatching and delivering the order
Providing tracking, proof of delivery, and customer updates
Managing delivery exceptions, returns, refunds, and replacements

The objective is to deliver the correct order, in full and undamaged, to the correct customer at the promised time while maintaining a sustainable cost-to-serve.

A typical fulfillment flow is:

Sales channel ? Order management ? Inventory allocation ? Warehouse or store picking ? Packing and labeling ? Dispatch planning ? Delivery ? Returns and reconciliation

Different systems support different stages of this process:

Function	Primary responsibility	Typical technology
Order management	Captures, validates, and allocates orders	OMS or ERP
Inventory and warehouse execution	Maintains stock accuracy, picking, packing, replenishment, and staging	WMS or IMS
Transport and dispatch	Assigns orders, plans capacity, builds routes, and manages carriers	TMS, dispatch platform, or last-mile platform
Delivery experience	Provides ETAs, notifications, proof of delivery, and exception updates	Customer experience and tracking platform

Order fulfillment vs. order management

Order management is the process of capturing, validating, routing, and coordinating customer orders across sales channels and fulfillment locations. Order fulfillment is the physical and operational execution required to prepare, dispatch, and deliver those orders.

An OMS decides where an order should be fulfilled. A WMS supports warehouse execution. A dispatch or route optimization platform helps ensure the completed order reaches the customer efficiently.

Order fulfillment vs. shipping

Shipping is one step within the broader order fulfillment process. Shipping begins after an order has been picked, packed, and labeled for movement through a carrier or delivery fleet.

Order fulfillment includes everything before and after shipping: inventory allocation, warehouse work, delivery visibility, customer communication, exceptions, and returns.

Why Is Order Fulfillment Important?

Order fulfillment directly influences customer retention, delivery costs, inventory efficiency, operational resilience, and revenue growth.

A smooth purchase experience can quickly be undermined by a late, damaged, incomplete, or incorrectly delivered order. Conversely, accurate delivery promises, proactive tracking updates, and easy returns can protect customer trust even when disruptions occur.

Effective fulfillment helps businesses:

Improve order accuracy and reduce mis-picks, substitutions, and incorrect deliveries.
Protect on-time shipment and on-time delivery performance.
Reduce reattempt, customer-support, and avoidable shipping costs.
Improve inventory visibility across warehouses, stores, and third-party providers.
Scale operations during demand peaks without relying entirely on manual processes.
Identify bottlenecks by warehouse, store, carrier, region, order type, or service level.
Improve customer loyalty by making delivery and returns more predictable.

Customer expectations make fulfillment execution a competitive differentiator. In addition to the 41% of shoppers who expect delivery within 24 hours, 81% of online shoppers say they abandon carts when their preferred delivery options are unavailable.[^3] That means delivery choice, speed, and reliability can affect conversion before warehouse operations even begin.

Delivery reliability also has long-term commercial consequences. In a 2025 consumer study, 66% of consumers reported experiencing at least one delivery issue during the previous three months, and 41% said a negative delivery factor would make them less likely to buy from that retailer again.[^4] For 2026 fulfillment operations, the priority is not simply dispatching faster—it is making realistic promises and consistently meeting them.

How does the order fulfillment process work?

Our customers are just a few clicks away from getting what they need at their doorstep. But a process goes on from the time a customer places their order. The process involved between the time a customer places the order till they receive it at their doorstep is called the order fulfillment process. Let’s look at it step-by-step.

1. Receiving the order

The first stage of order fulfillment is receiving the order. During this stage, the business receives the order, customer information, payment details, and special requests. This information is stored in an automated system to ensure the accuracy of the order-related information.

2. Storing the order

During this stage, the ordered items are temporarily stored in a warehouse, storage facility, or other storage systems for easy picking and packing. At this stage, businesses check if items are safe and secure and if the inventory levels are accurate and optimized for better space.

3. Processing the order

In this stage, the fulfillment team from the nearest warehouse retrieves the order from storage, prepares, packs, and organizes it for shipment, along with its documentation. It is necessary for warehouse staff to check if items are safely packed and well-protected during transit and meet shipping requirements like weight size or size limits. This process is crucial to ensure the right products are shipped to the customers at the right time. Any minor delay in order processing can affect the on-time delivery rates for a business.

4. Shipping the order

The packaged orders are transported from the warehouse to the final customer destination during this stage. This stage involves arranging a courier, creating shipping labels with recipient’s address, and providing tracking access and timely notifications to customers till the product reaches their doorstep.

5. Returning the order

In this final stage, customers return the products if they feel the items do not fulfill their requirements or expectations. Customers expect return processes to be quick, easy, efficient, consistent, seamless, and frictionless. For instance, once they return an item, the payment must be initiated quickly. If a replacement is made, the item delivered must fulfill their expectations in terms of quality, and the reattempted delivery needs to reach them at their preferred time window.

A frustrating return experience forces them to choose another provider that can impact brand reputation and profitability.

Order Fulfillment Strategies

There is no single fulfillment model that works for every business. The right strategy depends on order volume, SKU count, product complexity, delivery geography, customer expectations, seasonality, capital availability, and the desired level of control.

Before choosing a model, businesses should assess:

How many orders do we ship today, and how much will volume grow?
How many SKUs do we carry, and what are their storage requirements?
Do products require customization, assembly, cold-chain handling, or special packaging?
Where are customers located?
Which delivery speeds and time slots do customers expect?
Do we serve ecommerce, marketplaces, stores, B2B buyers, or all of them?
What level of control do we need over inventory, delivery experience, and returns?
Can our current network meet customer promises at an acceptable cost-to-serve?

1. In-house

In-house order fulfillment, also called self-fulfillment or merchant fulfillment, is a model in which businesses manage order fulfillment activities with their internally owned resources. D2C order fulfillment strategy is the best example for this in-house order fulfillment where the company receives the order from the customer and directly ships that order to that customer.

This method suits local or large-scale e-commerce businesses that want greater control over the end-to-end operations of order fulfillment. But as the business grows, it can be costly and hard to scale order fulfillment with the in-house model. There are two ways enterprises opt for when their order volume gets too high.

Increasing operational capabilities and investing in an order fulfillment technology
Outsourcing order fulfillment to 3PL (third-party logistics provider)

As it’s costly to increase operational capabilities and invest in technology as businesses grow, they opt for outsourcing.

Pros	Cons
Complete control over order management	Higher time consumed in fulfilling orders, reducing the time spent in marketing, managing, and growing business.
Low-cost option for new, local, or small businesses	Difficult to downsize the warehouse space when sales slow down.
Complete control over returns management, shipping accuracy, and on-time delivery rates	High picking and replenishment costs involved

2. Third-party

In the third-party fulfillment model, a business outsources everything with the third-party vendor business, like shipping, inventory management, order processing, order management, and warehousing. A manufacturer partnering with Amazon or FedEx to fulfill the customers’ online orders is an instance of using a third-party fulfillment strategy.

3PL companies specialize in logistics and supply chain management and help them optimize their order fulfillment process. This is the best fulfillment option for businesses that want to save time involved in managing order fulfillment operations with in-house resources.

Pros	Cons
As 3PL companies discount volume shipping rates, it minimizes shipping costs.	Reduces control over the entire order fulfillment process
Frees up time for businesses to focus on marketing, strategies, promotion, and branding.	Increases the likelihood of complicating returns management and frustrates customers
Makes businesses flexible to handle the spikes or slowdowns cost-effectively	Quality of deliveries and delivery experience needs to be compromised.

Is it possible to gain end-to-end visibility even while partnering with 3PL companies? Yes, it is. Delivery orchestration software like ShipFlex makes it easier for businesses to optimize their carrier selection and third-party delivery process based on their requirements. Beyond this, it provides a consistent branded tracking experience and live visibility that’s equivalent to an in-house company experiencing it.

3. Dropshipping

Dropshipping is a method where the merchant never gets involved in the logistics or supply chain apart from selling the product. Only the manufacturer produces, stores, and ships the product. After placing an order from the online store, the merchant forwards it to the manufacturer. And the manufacturer dropships the product directly to the customer’s destination.

Pros	Cons
Easy to start as there are no upfront costs	Zero control over the order fulfillment process
Minimal staffing costs	Less control over customer experience
Low inventory, warehousing, and shipping costs	Minimum scope for high-profit margins

4. Hybrid

A hybrid model combines in-house, third-party, and dropshipping models. For instance, a company would prefer to handle order fulfillment of all the popular products or items that need to be assembled before shipping in-house. It can outsource its fulfillment during holidays, peak seasons, or festivals.

Also, it can drop ship bulky, non-custom, and oversized items directly from the manufacturers, which customers purchase irregularly. This hybrid model approach is suitable for companies prioritizing flexibility in order fulfillment.

Pros	Cons
Provides added flexibility in order fulfillment	Difficult to manage inventory moving across different parts
Cost-effective approach if businesses select the right strategy	Time-consuming as the business should juggle the different solutions for orders
Easy to set up as it needs less staff on payroll	Minimal control over shipping accuracy

5. Using stores as distribution nodes

This is the latest advancement in order fulfillment. Earlier, businesses found it efficient to centralize their shipping from mega distribution centers to fulfill e-commerce orders. This helped them consolidate inventory and ship products efficiently to customers and stores. But things have changed as time passes.

The rapid rise in omnichannel fulfillment options like BOPIS and BOPAC has made fulfillment much more decentralized. Businesses can create miniature warehouses using stores as fulfillment or distribution centers. The stores can simultaneously fulfill orders from these modern warehouses for omnichannel, pure offline, and online shopping.

Pros	Cons
Minimizes transit time and shipping costs as retail locations are closer to customers	Increases the unit cost of order fulfillment
Enables more effortless and seamless returns	Requires added workforce to manage fulfillment when order volume goes up
Increases store traffic and margins	Additional costs incurred in inventory management

How to Improve the Order Fulfillment Process

Improving order fulfillment follows a structured path: inventory must be accurate, warehouses need to be optimized, and workflows are automated. Teams are trained, shipping is refined, performance metrics are tracked, flexibility is built in, and returns are managed effectively.

Here is a step-by-step process businesses can use to strengthen fulfillment operations.

Step 1: Improve Inventory Accuracy

Fulfillment starts with knowing what stock you have and where it is. Sync inventory data across all channels and warehouses in real time. Using an inventory management system (IMS) with demand forecasting helps reduce stockouts, prevent overstocking, and maintain order accuracy.

Step 2: Optimize Warehouse Layout

Time lost in a poorly arranged warehouse adds up quickly. Place fast-moving SKUs close to packing stations, group frequently purchased items together, and use clear labeling. A streamlined layout reduces unnecessary movement and speeds up order picking.

Step 3: Automate Key Workflows

Manual data entry and paper-based processes slow fulfillment and increase errors. Tools like barcode scanners, integrated shipping software, and automated label printing reduce human touchpoints. Connecting e-commerce platforms directly with fulfillment systems allows orders to flow without delays.

Step 4: Standardize Training and SOPs

Well-trained teams can adapt quickly and maintain consistency. Create standard operating procedures (SOPs), train staff regularly, and share performance dashboards openly. This ensures everyone follows the same process and can resolve issues without waiting for approvals.

Step 5: Treat Shipping as Part of the Experience

Fast and reliable shipping reinforces customer confidence. Choose carriers that fit business needs, not just the lowest cost. Use zone-based strategies or multiple fulfillment nodes to shorten delivery times, and track delivery accuracy closely to avoid repeat issues.

Step 6: Track and Act on Metrics

Key performance indicators (KPIs) such as order accuracy rate, average fulfillment time, pick/pack errors, and on-time delivery reveal where processes break down. Regularly review these numbers and address the root causes behind recurring problems.

Step 8: Build Flexibility Into Operations

Efficiency matters, but fulfillment systems must also handle unexpected demand spikes. Cross-train employees, design modular workflows, and keep multiple fulfillment options open—such as in-house teams alongside 3PL support. Flexibility helps businesses adapt quickly to peak seasons or supply chain disruptions.

Step 9: Strengthen Returns Management

Returns are part of the fulfillment cycle. A clear, simple process reduces costs and improves the customer experience. Use return labels tied to order data, inspect and restock items quickly, and track return reasons to identify product or fulfillment issues earlier in the pipeline.

Order Fulfillment Best Practices

Order fulfillment best practices are built on strong organization. Each step answers a simple question: how can a business make fulfillment faster, more accurate, and less costly?

1. How can receiving be improved?

Process incoming shipments immediately and return damaged goods quickly. This prevents back-orders and reduces customer wait times.

2. How can warehouses be organized for faster picking?

Place high-demand items near packing stations and group commonly ordered products together. This shortens picking time and improves accuracy.

3. How can shipping stay both fast and cost-effective?

Work with carriers that balance speed and price, and always keep backup partners ready. This maintains delivery reliability even during disruptions.

4. How can repetitive work be reduced?

Automate tasks like barcode scanning, packing, and order tracking. This lowers labor costs, reduces errors, and creates safer operations.

Why Choose Locus for Order Fulfillment Execution?

Locus helps businesses connect fulfillment operations to dispatch and last-mile delivery execution. It complements existing OMS, WMS, ERP, and 3PL systems by helping teams turn fulfillment-ready orders into efficient, customer-friendly deliveries.

Locus can help operations teams:

Plan capacity before making a delivery promise: Capacity-led slot booking aligns customer-selected windows with actual operational capacity.
Automate order sorting and assignment: Orders can be allocated to the right driver, fleet, carrier, or delivery partner based on service area, capacity, and delivery requirements.
Optimize delivery routes: Route planning accounts for more than 180 operational constraints, including time windows, vehicle capacity, driver availability, service areas, order priority, and customer preferences.
Improve on-time delivery and SLA adherence: Dynamic dispatch helps teams respond to late orders, reattempts, traffic changes, changing capacity, and last-minute demand.
Provide branded delivery visibility: Live tracking, ETAs, notifications, and proof-of-delivery updates improve customer communication.
Identify fulfillment bottlenecks: Analytics help teams assess performance across routes, drivers, carriers, fulfillment nodes, and regions.

Locus does not replace warehouse execution systems. It helps ensure that orders prepared by warehouses, stores, or 3PLs are dispatched, delivered, and managed against the service promise made to the customer.

Simplify and Scale Your Order Fulfillment with Locus

The most crucial decision for your supply chain and logistics is selecting the appropriate order fulfillment strategy. A company must choose this strategy based on future goals, customer demand, and current business constraints. All said and done, a business needs technological assistance whether they carry operations in-house, outsource it to third-party logistics providers or follow a hybrid strategy.

But a question arises on what to look for in order fulfillment from technology. There are four aspects that a business should consider while investing in a tech solution. They are last-mile tracking, advanced analytical insights, automation, and time slot management. Another question arises regarding which solution a business can invest in for its order fulfillment operations.

Locus’ customer experience and dispatch management platform has been one of the world’s best and leading logistics solutions. It provides branded tracking experience to businesses that carry their order fulfillment internally and to those that partner with third-party providers. Its advanced analytical insights help companies to spot operational inefficiencies, strengths, and bottlenecks and rectify them in upcoming orders.

There is one more critical aspect that Locus’ customer experience and dispatch management platform helps businesses in its order fulfillment – time slot management. With its delivery-linked checkout feature, Locus enables your customers to select their time slots. It connects these time slots with capacity-led bookings, helping businesses fulfill orders to customers at their preferred time.

Last but not least, the most critical task that Locus specializes in is its automation in sorting, assigning orders, and routing. Its parcel sorting helps businesses ensure the right orders are assigned to the right driver who regularly serves in a service area. Based on 180+ real-world constraints, it creates optimal route plans for scheduled, dynamic, reattempted, and last-minute orders. These optimal route recommendations maximize the number of orders drivers deliver and let them complete their tasks before the scheduled time.

Are you looking to optimize your order fulfillment for varying order volumes?

Schedule a Demo

References:

https://www.statista.com/statistics/1279369/delivery-time-expectation-online-shoppers-worldwide/
https://corporate.walmart.com/newsroom/2023/01/18/with-walmarts-new-associate-to-driver-program-the-wheel-is-within-reach

Frequently Asked Questions

What is order fulfillment?

Order fulfillment is the complete process of receiving, processing, preparing, dispatching, and delivering a customer order. It commonly includes order validation, inventory allocation, picking, packing, shipping, delivery tracking, exception management, returns, refunds, and replacements.

What are the main steps in the order fulfillment process?

The main order fulfillment steps are: 1) receive and validate the order, 2) confirm and allocate inventory, 3) pick, pack, and label the items, 4) assign a carrier, driver, or delivery partner, 5) dispatch and deliver the order, 6) provide tracking and proof of delivery, 7) manage exceptions or reattempts, and 8) process returns, refunds, or replacements when required.

What is the difference between order fulfillment and shipping?

Shipping is one stage of order fulfillment. Shipping involves moving a packed order through a carrier or delivery fleet. Order fulfillment is broader and includes inventory management, order validation, picking, packing, dispatch planning, delivery visibility, customer communication, returns, and reverse logistics.

What is the difference between in-house and outsourced order fulfillment?

In-house fulfillment means a business directly manages its warehouse, inventory, labor, equipment, and fulfillment processes. Outsourced fulfillment uses a 3PL or external provider to store inventory, pick and pack orders, ship products, and sometimes process returns. The right choice depends on order volume, product complexity, geographic reach, cost structure, service expectations, and desired level of operational control.

Which order fulfillment KPIs should a business track?

Core fulfillment KPIs include order accuracy rate, inventory accuracy, order fill rate, order cycle time, on-time delivery rate, perfect order rate, cost per order, first-attempt delivery rate, return processing time, and damage rate. These metrics help businesses identify whether performance issues originate in inventory management, warehouse execution, dispatch, carrier operations, or last-mile delivery.

How can a company improve order fulfillment accuracy?

Businesses can improve fulfillment accuracy by maintaining real-time inventory data, using barcode scanning, standardizing warehouse locations and SOPs, verifying orders before dispatch, optimizing pick paths, and integrating OMS, WMS, ERP, and delivery systems. Order accuracy can be calculated as: error-free orders ÷ total shipped orders × 100.

What is a perfect order rate?

Perfect order rate measures the percentage of orders delivered on time, in full, damage-free, and with correct documentation. It is a useful composite metric because it connects warehouse accuracy, delivery performance, product condition, and customer experience into one measure.

How does Locus improve order fulfillment?

Locus helps businesses connect fulfillment operations to dispatch and last-mile delivery. Its capabilities include capacity-led delivery slot booking, automated order assignment, route optimization, real-time tracking, branded delivery communication, dynamic dispatch, and analytics. These capabilities help operations teams improve on-time delivery, manage exceptions, increase first-attempt delivery success, and control cost-to-serve across owned fleets and third-party delivery partners.

MEET THE AUTHOR

Lakshmi D

Lakshmi Narashimman is one of the senior writers at Locus. He is a voracious reader and a passionate writer who loves making complex aspects sound simple.