How Business Central helps CFOs lift cash conversion cycle by 15%

For any Chief Financial Officer, managing working capital is a core responsibility. An inefficient cash conversion cycle ties up funds that could be used for growth, investment, or navigating economic uncertainty. In today's competitive landscape, optimising this cycle is not just a financial exercise- it is a strategic imperative. The right technology can transform this challenge into a significant competitive advantage for your business.

Microsoft Dynamics 365 Business Central provides a powerful, integrated solution designed to give CFOs the visibility and control needed to shorten the cash conversion cycle. By connecting finance, sales, service, and operations within a single platform, it offers real-time data and automated tools to manage receivables, inventory, and payables more effectively. This article explores how CFOs can leverage these capabilities to unlock trapped cash and build a more resilient financial foundation for their organisations.

Why working capital matters

The cash conversion cycle (CCC) is a critical metric that measures the time it takes for a company to convert its investments in inventory and other resources into cash from sales. A shorter cycle means the business is more liquid and efficient, with less capital tied up in operations. For a CFO, a key goal is to reduce this cycle, thereby improving cash flow and reducing the need for external financing. It is a direct indicator of operational efficiency and financial health.

• Days Sales Outstanding (DSO): How quickly you collect from customers.
• Days Inventory Outstanding (DIO): How long stock sits before being sold.
• Days Payable Outstanding (DPO): How long you take to pay suppliers.

How Business Central helps CFOs optimise working capital

Microsoft Dynamics 365 Business Central acts as the central nervous system for your business operations, providing the tools needed to actively manage the three levers of the cash conversion cycle. It moves beyond simple accounting to offer a holistic view of your financials, from customer orders to final payment. By integrating data across departments, it empowers CFOs to make informed decisions that directly impact cash flow, reduce manual processing, and streamline key financial processes for measurable improvements in working capital efficiency.

1. Credit limits and risk management

Extending credit is essential for B2B sales, but it carries inherent risk. Microsoft Dynamics 365 Business Central helps you manage this exposure by allowing you to set and enforce customer-specific credit limits. The system can automatically block new orders or flag accounts that exceed their limit, providing an early warning system for your finance team. This proactive approach helps minimise bad debt and ensures your Days Sales Outstanding (DSO) remains healthy, protecting your cash flow from preventable losses.

2. Payment predictions with AI

Predicting when customers will pay their invoices is crucial for accurate cash flow forecasting. Microsoft Dynamics 365 Business Central uses built-in artificial intelligence to analyse historical payment data and predict the likelihood of late payments. This foresight allows finance teams to be more proactive in their collection efforts, focusing resources on high-risk accounts. These AI-driven insights transform forecasting from guesswork into a data-driven process, enhancing the accuracy of your cash position projections and improving overall financial planning.

3. Automated dunning for faster collections

Chasing overdue invoices is a time-consuming but necessary task. Microsoft Dynamics 365 Business Central automates this process through configurable dunning workflows. You can set up rules to automatically send payment reminders and collection letters at predefined intervals, based on the age of the debt. This consistent, automated communication ensures that no overdue accounts are overlooked, freeing up your team's time to handle more complex escalations and accelerating the collection process to reduce your overall DSO.

4. Inventory turns and demand-driven replenishment

Excess inventory is dormant cash that ties up valuable working capital. Microsoft Dynamics 365 Business Central provides sophisticated inventory management tools to optimise stock levels. By using sales forecasts, historical data, and lead times, the system can automatically suggest replenishment orders, helping you move towards a demand-driven model. This prevents both overstocking and stockouts, ensuring you have the right products at the right time while minimising your Days Inventory Outstanding (DIO) and releasing cash.

5. Vendor terms and payment scheduling

While paying suppliers promptly is important for maintaining good relationships, paying them too early can strain your cash flow. Microsoft Dynamics 365 Business Central helps you manage your payables strategically. The system gives you clear visibility of payment due dates, allowing you to schedule payment runs that optimise your cash position without incurring late fees or damaging supplier trust. By strategically managing your Days Payable Outstanding (DPO), you can hold onto your cash longer, effectively using it to fund operations.

Building a simple working capital model

To improve your cash conversion cycle, you first need to measure it accurately. Microsoft Dynamics 365 Business Central serves as the single source of truth for all the necessary data. By pulling information directly from your accounts receivable, inventory, and accounts payable ledgers, you can eliminate manual data entry errors and build a reliable model. Using this data within a tool like Microsoft Power BI allows you to visualise trends, identify bottlenecks, and set realistic targets for improvement.

• Step 1: Calculate DSO DSO = (Accounts Receivable ÷ Total Credit Sales) × Number of Days Use Business Central’s receivables reports for accurate figures.
• Step 2: Calculate DIO DIO = (Inventory ÷ Cost of Goods Sold) × Number of Days Pull inventory and COGS data from Business Central’s item ledger.
• Step 3: Calculate DPO DPO = (Accounts Payable ÷ Cost of Goods Sold) × Number of Days Use payables reports for vendor balances and payment terms.
• Step 4: Compute CCC CCC = DSO + DIO - DPO Track this monthly in Power BI for trend analysis and improvement targets.

Practical steps to lift CCC by 15 percent

Achieving a significant improvement in your cash conversion cycle requires a methodical and data-driven approach. It is not about making drastic, disruptive changes overnight, but about implementing a series of targeted optimisations. By leveraging the tools within Microsoft Dynamics 365 Business Central, you can follow a clear, practical roadmap. This involves establishing a baseline, identifying areas for immediate impact, and continuously monitoring your progress to ensure sustainable gains in financial efficiency.

• Audit current CCC: Use Business Central and Power BI to establish a baseline.
• Prioritise quick wins: Automate dunning and enable payment predictions to reduce DSO immediately.
• Optimise inventory: Review planning parameters and safety stock to improve turns.
• Negotiate vendor terms: Align payment schedules with cash flow needs without harming relationships.
• Monitor progress monthly: Track CCC and related KPIs in dashboards to sustain improvements.

The payoff: liquidity and resilience

Optimising your cash conversion cycle delivers far more than just a healthier balance sheet. The freed-up capital provides the liquidity needed to pursue growth opportunities, invest in innovation, or build a buffer against economic headwinds. This enhanced financial agility makes your business more resilient and competitive. By embedding efficiency into your core financial processes with Microsoft Dynamics 365 Business Central, you create a sustainable advantage that supports long-term success and stability.

• Shorter cash conversion cycles: Free up working capital for growth and investment.
• Improved forecasting: AI-driven payment predictions enhance cash flow planning.
• Operational efficiency: Automation reduces manual effort in collections and payments.
• Stronger supplier and customer relationships: Transparent terms and proactive communication build trust.

Ready to improve your cash conversion cycle?

If you are ready to unlock the working capital trapped in your business and build a more resilient financial future, our team can help. We specialise in helping UK businesses leverage the power of Microsoft Dynamics 365 Business Central to achieve their financial goals. Contact us today to discuss how we can help you optimise your cash conversion cycle and drive greater efficiency across your organisation.