Dynamics 365 Inventory Management gives businesses one shared record for the products, materials, parts, and other stock moving through their organization. Instead of purchasing, warehouse, sales, production, and finance maintaining separate versions of inventory information, Dynamics 365 connects quantities, locations, availability, ownership, movements, and financial value. In this episode of M365 FM, Mirko Peters explains how Dynamics 365 Inventory Management works from supplier receipt to customer shipment — including inventory dimensions, reservations, transfers, costing, cycle counting, safety stock, consignment inventory, and the connection between inventory and finance. ㅤ
WHAT IS DYNAMICS 365 INVENTORY MANAGEMENT?
Inventory Management provides a shared stock record across the business. For every item, organizations need to answer five fundamental questions: How many do we have? Where are they? Can we use or sell them? Who owns them? And what are they worth? Dynamics 365 brings those answers together. Purchasing records incoming goods, warehouse teams record movements, sales records what leaves, production records materials consumed, and finance receives the financial value associated with those transactions. ㅤ
WHY INVENTORY MANAGEMENT MATTERS
Too little inventory creates stockouts, delayed customer orders, lost sales, and potentially interrupted production. Too much inventory creates a different problem: money becomes trapped on warehouse shelves. Products also carry risks while sitting in inventory. They can expire, become damaged, go out of style, or simply stop selling. Inventory management therefore isn't about maximizing stock. The objective is maintaining enough inventory to satisfy demand without unnecessarily tying up working capital. ㅤ
MORE THAN FINISHED PRODUCTS
Inventory doesn't only mean products waiting to be sold. A manufacturer might track raw materials such as wood, screws, fabric, or components. Materials being transformed into products can become work in progress, while completed products become finished goods. Businesses may also track spare parts, packaging, replacement components, cleaning supplies, and materials required for service operations. Dynamics 365 provides a common inventory structure for these different types of stock. ㅤ
THE DIGITAL RECORD BEHIND EVERY ITEM
Every inventory item needs an identity inside Dynamics 365. This normally includes an item number, description, and unit of measure. Units of measure become particularly important when organizations purchase and sell products differently. A supplier might sell something by the box while customers purchase individual packs. Dynamics needs to understand the relationship between those units so purchasing, sales, warehouse, and finance teams interpret inventory quantities consistently. ㅤ
PRODUCT VARIANTS
Some products have multiple variations. Clothing might differ by size and color, while manufactured products can have different styles or configurations. Dynamics 365 can distinguish between these combinations rather than treating them as one generic quantity. The organization can therefore know that it has twelve black medium shirts in one warehouse and six white large shirts somewhere else rather than simply knowing that eighteen shirts exist. ㅤ
INVENTORY DIMENSIONS EXPLAINED
Inventory dimensions are labels that help Dynamics distinguish where inventory is located and exactly which inventory is being tracked. Storage dimensions describe location. These can include site, warehouse, and the specific location within a warehouse. Tracking dimensions identify particular inventory through information such as batch numbers and serial numbers. Together, these dimensions transform a generic stock quantity into information people can actually use operationally. ㅤ
SITES, WAREHOUSES AND LOCATIONS
A site represents a broader business location such as a factory or distribution center. Within a site, organizations can operate multiple warehouses. Locations provide another level of detail by identifying where inventory physically sits inside the warehouse. Instead of telling someone that a component is somewhere inside Warehouse A, Dynamics can provide a specific aisle, rack, shelf, or bin location. This becomes increasingly important as warehouse size and inventory complexity increase. ㅤ
BATCH AND SERIAL NUMBER TRACKING
Batch numbers identify groups of products received or produced together. They become important when organizations need to track expiration dates, quality information, supplier history, or product recalls. Serial numbers identify individual units. A laptop, medical device, or industrial machine can therefore maintain its own identity throughout inventory processes. This can support warranty claims, servicing, returns, and precise traceability. ㅤ
FROM PURCHASE ORDER TO GOODS RECEIPT
Inventory can begin its operational journey with a purchase order. The purchase order records what the organization expects to receive, the quantity ordered, the supplier, and the intended destination. When the shipment arrives, employees compare the physical delivery with that expectation. Once the goods receipt is recorded, Dynamics knows the inventory has physically arrived. This creates an important distinction between inventory that has merely been ordered and inventory that is actually present. ㅤ
QUARANTINE AND INVENTORY STATUS
Physically receiving inventory doesn't necessarily mean it should immediately become available. Some goods require quality inspection, expiry checks, testing, or regulatory verification. Dynamics can represent inventory in quarantine or assign a status preventing it from being used prematurely. Warehouse employees can see that the inventory exists while sales and production understand that it isn't currently available for consumption or customer orders. ㅤ
PUT-AWAY AND INTERNAL MOVEMENTS
After receiving and inspection, goods normally need to move from the receiving area into their appropriate storage locations. Dynamics records these internal movements so the system reflects where inventory physically resides. This means the inventory history doesn't stop when a delivery enters the building. It continues as stock moves between receiving areas, storage locations, warehouses, and sites. ㅤ
TRANSFER ORDERS
Organizations frequently move inventory between warehouses or sites. A transfer order records this movement. When goods leave the sending warehouse but haven't yet arrived at the destination, Dynamics can represent them as inventory in transit. The stock therefore hasn't simply disappeared from the system. The sending location knows what left, the receiving location knows what to expect, and discrepancies can be investigated against a documented movement. ㅤ
INVENTORY RESERVATIONS
When a customer places an order, inventory can be reserved specifically for that demand. Reservation means the quantity is no longer simply available for anyone to promise. It has been allocated to a particular requirement. This reduces the risk of two salespeople promising the same limited stock to different customers and becomes especially valuable when availability is low or delivery commitments are important. ㅤ
PICKING, PACKING AND SHIPPING
Once inventory is committed to an order, warehouse employees can pick the goods from their storage locations, prepare them for shipment, and dispatch them to the customer. When the goods ship, Dynamics records that inventory has left the warehouse and updates the available quantity. The transaction history can therefore provide a connected chain from supplier receipt through internal storage and eventually customer delivery. ㅤ
RETURNS, CORRECTIONS AND ADJUSTMENTS
Real inventory processes aren't perfect. Customers return products, items become damaged, workers discover incorrect quantities, and physical stock sometimes differs from the quantity recorded in the system. Dynamics can record returns, counting differences, movement corrections, and inventory adjustments. These records provide a history showing what changed and can help organizations identify recurring problems such as inaccurate receiving, damaged stock, incorrect locations, or missing warehouse movements. ㅤ
THE FINANCIAL VALUE OF INVENTORY
Inventory isn't only a physical quantity. It represents money the organization has already invested. When goods arrive, warehouse teams see additional units while finance needs to understand the corresponding inventory value. When inventory leaves, finance needs to recognize the financial impact of that movement. Dynamics connects the operational inventory record with the company's financial records so quantity and value remain connected. ㅤ
ITEM GROUPS AND THE GENERAL LEDGER
Item groups help organize similar products and influence how inventory transactions connect with financial accounts. Organizations might create separate groups for raw materials, spare parts, and finished products. The associated financial configuration determines which general ledger accounts receive the accounting impact of purchases, sales, adjustments, production activities, and other inventory transactions. This connection helps warehouse operations and finance work from the same underlying item activity. ㅤ
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