White papers
SCP

5 Steps to Higher Performance with Demand Planning

Outlines five practical steps to build a demand planning practice that improves forecast accuracy, reduces inventory, and supports a demand-driven supply chain.

Published
June 4, 2026
Read time
3 min read
Source

This white paper explains how organizations establish a demand planning practice using people, process, and technology. It presents a five-step approach covering process documentation, demand history accuracy, absolute forecast metrics, inventory classification, and new product introduction planning. The content references Gartner's demand planning maturity model and includes quantified outcomes such as inventory reduction and service level gains.

Key takeaways

Every 1% improvement in forecast accuracy can reduce inventory levels by 1-2%.

Use MAPE at SKU level and combine statistical forecasts with qualitative inputs from sales and product experts.

Capture demand history based on orders rather than shipments to improve statistical forecast reliability.

Classify inventory by cost, revenue, or velocity and focus planning effort on high-impact SKUs.

Progress through five maturity stages from sales-based forecasts to network-based demand plans.

Market overview

SCR methodology note

Vendor landscape

Leaders

Implementation considerations

Important consideration