Amazon FBA and Microsoft Dynamics Business Central
Integration Agency & Consultants
At scale, manual reconciliation between Amazon FBA and Business Central becomes a bottleneck for the finance team. The pressure builds when month-end close is delayed because Amazon settlement reports do not align with revenue figures in the ERP. Cogent connects these systems so that order data, inventory valuations, and financial reconciliations remain accurate. We focus on the data integrity required to prevent overselling on the marketplace while ensuring Business Central acts as a trustworthy system of record for your global operations.
Mapping your marketplace data and ERP gaps
Connect your Amazon FBA and Microsoft Dynamics Business Central with our expert consulting services, designed for Marketplaces and ERP integration. Our system audit services uncover inefficiencies and integration gaps, empowering your team and our consultants to take decisive action. This ensures your Amazon FBA, Microsoft Dynamics Business Central, and other ERP systems work efficiently across Marketplaces. By addressing these challenges, we help your tech ecosystem run smoothly, so you can deliver an outstanding customer experience every time.
Solution Design
For Amazon FBA and Business Central integrations, we typically establish Business Central as the master for item data, while Amazon FBA owns the fulfilment status. We often use a batched approach for financial settlement data to ensure Business Central ledgers stay accurate and manageable. A common design trade-off involves inventory sync frequency; very frequent updates protect against overselling but can increase system fragility. In many implementations, we sequence order and stock flows first to establish operational stability before introducing automated financial reconciliation. This design ensures finance teams can reconcile Amazon settlements while operations teams maintain a clear view of stock across FBA and local warehouses.
Syncing FBA shipment reports to Business Central registers
High-volume Amazon FBA operations require Business Central to act as the financial and inventory anchor. When an order is placed on Amazon, the FBA service handles the physical pick and pack, but Business Central must capture that transaction to maintain accurate stock levels and financial records. Typically, the integration pulls Amazon Shipment Reports into Business Central to generate Sales Invoices or Sales Orders.
This process ensures that inventory adjusted in Amazon's FBA centres is mirrored in Business Central. The integration requires a match between Amazon SKUs and Business Central Item records, ensuring that for every fulfilment, stock is reduced from a designated FBA location within the ERP. Orders and inventory adjustments commonly sync on a defined schedule to ensure the month-end close accounts for all Amazon fees and tax correctly. Without this automated flow, teams often face 'inventory drift' where the ERP stock levels do not reflect real-world FBA shipments. Monitoring the connection is essential to catch sync exceptions before they impact financial reconciliation.
Orchestrating secure flows through governed middleware platforms
Leveraging IPaaS with ISO 27001 and SOC 2 and above security accreditations enables secure, efficient integration between Amazon FBA, Microsoft Dynamics Business Central, ERP, and Marketplaces. This approach simplifies connecting Amazon FBA and Marketplaces to Microsoft Dynamics Business Central and ERP, ensuring data integrity and compliance. IPaaS platforms offer centralised management, robust security, and scalability, making integrations more reliable and future-proof for businesses operating across multiple Marketplaces and ERP systems.
Monitoring settlement fees and inventory drift exceptions
Visibility across Amazon FBA and Business Central requires more than just high-level sync logs. Problems often hide in the details, such as Amazon settlement fees that fail to map to the Chart of Accounts or inventory adjustments that do not update Business Central warehouse entries correctly.
Effective monitoring surfaces these exceptions during the sync process. By identifying issues like tax rounding errors or SKU mismatches before they compound, teams can maintain a reliable source of truth for both financials and stock. This approach reduces the reliance on manual reconciliation and ensures that the integration supports, rather than hinders, month-end reporting.
Handing over operational workflows to internal teams
Handover focuses on ensuring your finance and operations teams own the new operating model. Finance teams learn to manage Amazon settlements in Business Central, while operations teams manage stock levels and FBA inbound shipments. We cover how to perform daily checks on order flows and how to respond to common alerts from the integration. Training identifies who owns each exception type, such as inventory discrepancies or tax mapping issues. All documentation is written as a practical operational reference for the people running the business daily, ensuring the team stays confident without needing constant technical support.
Ongoing oversight of settlement and inventory accuracy
Post-launch support focuses on preventing data discrepancies between FBA stock levels and Business Central records. We monitor the integration for common issues, such as stock level mismatches or errors in how orders are categorised during import. When exceptions occur, particularly around settlement reports or failed refund processing, we investigate the data flow to resolve the mismatch. This ongoing oversight ensures that your financial reporting in Business Central remains accurate and your inventory counts stay reliable across both systems.
Common failures
Inventory latency and overselling
Operational impact: FBA inventory levels are the ultimate source of truth for stock available on Amazon. If the integration's synchronisation to Business Central is infrequent or fails, BC's view of company-wide inventory becomes inaccurate. This causes miscalculations in stock buffers, potentially leading to overselling on other channels or misguided purchasing decisions by the finance and operations teams.
Prevention / Action: The integration logic must treat the Amazon FBA Inventory Ledger as the definitive source for its own stock levels. Design the integration to process frequent, incremental inventory updates from FBA to Business Central, avoiding reliance on slow, full-catalogue batch jobs. Implement robust monitoring to alert operational teams if the inventory feed from Amazon becomes stale or fails, ensuring Business Central only consumes this data, not overwrites it.
Settlement report and payout reconciliation gaps
Operational impact: Amazon's settlement reports contain a complex breakdown of sales, marketplace fees, refunds, and other charges. If the integration only posts high-level sales orders to Business Central, the finance team faces a significant manual effort to reconcile lump-sum Amazon payouts. This leads to delayed month-end closing and an inaccurate picture of channel profitability.
Prevention / Action: Design the integration from the start to parse the detailed Amazon Settlement Report file. Map each distinct transaction type (e.g. sales, referral fees, fulfilment fees, advertising charges) to specific General Ledger accounts in Business Central. This allows the integration to automatically generate corresponding journal entries, matching the bulk payout to the underlying operational data.
Inaccurate cost of goods sold (COGS)
Operational impact: The Cost of Goods Sold in Business Central depends on having an accurate landed cost for each item sold. Amazon's fulfilment and referral fees are a material part of this cost but are not included in the initial sales order data. Without this data, the gross margin calculated per SKU in Business Central is inflated, providing a false view of profitability to finance and commercial teams.
Prevention / Action: The integration must be configured to retrieve all per-order costs from Amazon's financial event or settlement data, not just the sales price. These costs, including fulfilment fees and commissions, should be posted into Business Central and linked to the original sales transaction. This can be achieved by adding them as charge items on the sales invoice or by creating related cost journals to provide a true landed cost.
Misaligned inbound stock receipts
Operational impact: When sending new inventory to FBA, a transfer order is typically raised in Business Central to manage stock in transit. If the final receipt confirmation from Amazon does not sync back to automatically close this transfer order, the stock appears to be perpetually in transit. This inflates the inventory picture in Business Central and hinders the purchasing team's ability to accurately forecast and place new purchase orders.
Prevention / Action: The integration must be designed to manage the complete lifecycle of an FBA inbound shipment. A process must be scheduled to query Amazon for received shipment statuses. This data should then be used to automatically find and post an item receipt against the corresponding transfer order in Business Central. Implement exception handling to alert the logistics team if a shipment is only partially received or remains pending after an expected window.
Frequently asked questions
If Amazon FBA holds the stock, should Business Central still be the master for our Item records?
Yes, this is the recommended operating model. Microsoft Dynamics Business Central should act as the system of record for master item data like SKU, cost, and descriptions. The integration then syncs the live inventory levels from Amazon FBA back to the corresponding Item record in Business Central, providing an accurate, company-wide view of stock valuation and availability.
How does the integration handle the reconciliation of Amazon's fortnightly payouts?
Instead of your finance team manually matching Amazon's settlement report, the integration automatically creates a summary journal entry in Microsoft Dynamics Business Central for each payout. This entry accounts for all sales, refunds, and Amazon fees within that period. This process removes hours of manual work and ensures the revenue recognised in Business Central accurately reconciles with the cash received from Amazon.
Why might our inventory levels in Business Central not match the quantity shown in Amazon FBA?
A common failure occurs when an integration only syncs the 'available to sell' quantity, ignoring stock that FBA has marked as 'reserved' or 'in-transit' between warehouses. A correctly configured integration maps all of Amazon FBA's inventory dispositions to Business Central. This gives you a true picture of your stock position and helps prevent overselling items that are simply temporarily unavailable.
When a customer returns an item, how is that reflected in Business Central?
When Amazon FBA processes a return, the integration should trigger the creation of a Sales Credit Memo in Microsoft Dynamics Business Central against the original Sales Order. It also ensures the stock adjustment at the FBA warehouse is synced correctly. This keeps both your financial accounts and your inventory records accurate without anyone needing to manually process the return in both systems.