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Omnichannel Retail: A Practical Dynamics 365 Commerce Guide
In 2026, British and Irish retailers are navigating a perfect storm of rising operational costs. Between April’s business rates multipliers and continued pressure from the national living wage, the era of “growth at any cost” has ended. Profitability in this climate depends on a single, uncompromising metric: operational efficiency.
Yet despite years of heavy investment in digital transformation, many retailers are still grappling with what can only be described as omnichannel chaos. This isn’t a lack of ambition or innovation.
More often, it’s the result of fragmented foundations in which inventory, finance, supply chain, and store data operate in silos, unable to support a coherent omnichannel experience.
True omnichannel retail isn’t about adding more channels. It’s about how the business operates beneath them.
What Is Omnichannel in Retail?
At its simplest, omnichannel retail enables customers to move seamlessly between channels like online, mobile, physical stores, social media and contact centres with consistent pricing, availability, service and fulfilment.
However, many retailers still confuse multichannel selling with true omnichannel commerce. While they sound similar, the operational reality is very different.
- Multichannel: A retailer sells online and in‑store, but systems are disconnected. An online purchase can’t easily be returned in‑store because finance and inventory data don’t align.
- Omnichannel: A unified ecosystem where the customer sits at the centre. Whether a shopper browses on mobile, engages via social, or collects an order in Manchester or Dublin, it’s treated as one continuous journey.
To deliver this, three pillars must be in place:
- A single view of inventory across warehouses and stores, in real time
- Real‑time alignment between sales, fulfilment and finance
- A consistent experience, where pricing, loyalty and service history are identical across channels
Without these, even well‑designed omnichannel strategies break down under pressure.
What are the challenges in Omnichannel Retail
In the UK and Ireland’s £1.31 trillion retail economy, omnichannel fragmentation often shows up as inventory distortion, more commonly known as ghost stock.
This happens when customers see an item listed as in stock online, only to find empty shelves in the store, or receive a cancellation email after ordering. Each instance erodes trust and margins.
The underlying causes are structural:
- Disconnected systems, with separate platforms for POS and eCommerce
- Lagging data, where financial reconciliation happens days or weeks later
- Manual processes, relying on spreadsheets to correct system gaps
In high‑velocity retail environments, these gaps make a reliable omnichannel experience impossible. When you can’t see your data in real time, you can’t control cost, availability or service.
The benefits of Omnichannel in retail
Retailers that move beyond omnichannel chaos focus less on front‑end features and more on operational cohesion. Success is measured by the ability to execute complex fulfilment scenarios without manual intervention, including:
Flexible Fulfilment (Unified Commerce)
Customers expect to buy anywhere and fulfil anywhere:
- Click & Collect (BOPIS)
- Ship‑from‑store, using branches as local fulfilment hubs
- Returns anywhere, regardless of where the purchase was made
The Role of Microsoft Dynamics 365 Commerce
Technology matters, but only when it acts as a connector, not another layer of complexity. Many retailers have bolted on so many third‑party tools that their architecture resembles a web of fragile integrations.
Microsoft Dynamics 365 Commerce offers a different approach.
Rather than acting as a standalone system, it forms a unified operational spine within the wider Dynamics 365 platform, natively connecting:
- Commerce channels (online, call centre and store)
- Supply chain and warehouse operations
- Finance, margins and tax compliance
By operating on a single, trusted data model for products, customers and orders, retailers eliminate latency, reduce manual effort and dramatically improve stock accuracy - tackling ghost stock at its source.