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NetSuite Demand Planning

Plan ahead and be ready for what comes next with a configurable demand planning tool that reduces inventory holding, costs and waste.
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What Netsuite demand planning can do for your business

Every Australian business leader knows that growth brings complexity. As your operations expand across multiple products, suppliers, and sales channels, forecasting demand and planning inventory replenishment through manual processes and disconnected systems becomes a significant challenge that can lead to costly stockouts, excess inventory, and strained supplier relationships.

NetSuite Demand Planning gives you complete visibility and control over your entire forecasting and replenishment process, from historical sales analysis and demand forecasting through to automated purchase order recommendations and inventory optimisation. This comprehensive solution eliminates the guesswork of manual planning by connecting your demand data directly to your inventory and financials within one powerful, cloud-based ERP system.
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Core features of Netsuite demand planning

Statistical demand forecasting

NetSuite Demand Planning analyses historical sales data from within the system to generate forward-looking demand forecasts for each stocked item. Multiple forecasting methods are available, including moving average, linear regression, and seasonal decomposition, allowing the most appropriate method to be selected based on the sales pattern of each item. Seasonal items benefit from forecasting methods that account for known demand cycles, whilst more stable items can be forecast using simpler trend-based approaches. Forecasts can be reviewed and manually adjusted before being used to drive supply recommendations, giving planners the ability to incorporate market intelligence or known upcoming events that historical data cannot capture.

Supply and replenishment recommendations

Based on forecast demand, current inventory levels, outstanding purchase orders, and defined safety stock parameters, NetSuite generates replenishment recommendations that tell purchasing teams what to order, in what quantity, and by when. These recommendations account for supplier lead times and the desired service level for each item, ensuring that order quantities reflect the realistic supply chain rather than a theoretical demand figure in isolation. Planners can review recommendations, adjust quantities, and convert approved recommendations into purchase orders directly within NetSuite, closing the loop between planning and procurement without a separate system or manual translation step.

Demand planning by location and channel

For businesses operating across multiple warehouses, distribution centres, or sales channels, NetSuite Demand Planning can generate location-level forecasts and replenishment recommendations for each stocking location rather than just at a consolidated level. This is particularly relevant for Australian businesses with distribution across multiple states, or for businesses with both physical and e-commerce channels that have different demand patterns for the same SKUs. Location-level planning prevents the situation where aggregate stock looks sufficient but the right inventory is in the wrong location to meet demand.

Safety stock and reorder point management

NetSuite allows safety stock levels and reorder points to be calculated based on demand variability and supplier lead time data rather than set manually and updated infrequently. Dynamic safety stock calculations ensure that buffer inventory reflects actual supply and demand variability rather than a static number that was set when the product was first added to the system. Items with high demand variability or long supplier lead times carry proportionally higher safety stock, whilst predictable items with reliable suppliers carry less, improving working capital utilisation across the inventory portfolio.

Integration with purchasing and inventory

Demand planning in NetSuite is not a standalone analytical exercise. The outputs, including purchase recommendations and reorder alerts, connect directly to the purchasing module, allowing planners to convert recommendations into purchase orders, track order status, and monitor incoming supply against the forecast. Inventory movements, including sales, receipts, adjustments, and returns, update the demand planning data set continuously, ensuring forecasts and recommendations are always based on current information rather than a point-in-time snapshot.

Increase accuracy and efficiency

  • Lower costs

    Efficiently manage cash flow by minimising carrying costs and the amount of cash tied up in inventory.

  • Adopt leaner strategies

    Reduce wastage of warehouse space and lower inventory costs by ensuring there is enough stock to produce only what you need, when you need it.

  • Drive profitability & ROI

    Ensure there is always stock in hand to fill customer orders — without excess that will go unsold or need to be discounted.

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Who is NetSuite Demand Planning for?

NetSuite Demand Planning is suited to product-based businesses carrying meaningful inventory where purchasing decisions are currently driven by manual processes, fixed parameters, or individual buyer judgement rather than systematic analysis of demand data.

  • Wholesale and distribution businesses managing large SKU counts.

  • Retail businesses with seasonal demand patterns.

  • Manufacturers relying on purchased components and raw materials.

  • Importers with long ocean freight lead times.

  • E-commerce businesses managing inventory across multiple fulfilment locations or channels.

  • Businesses that have recently experienced costly stockout or overstock situations.

NetSuite transformation stories

Direct from Annexa customers

Global jurisdiction
across multiple subsidiaries
Product used
NetSuite
Annexa became really interesting, really quickly for us because of their work with many of our digital peers, including REA, Airtasker, and Carsales.
Chris Mitchell
Chief Financial Officer, Canstar
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Unified operations
across financials & operations
Products used
NetSuite
SuiteCommerce (B2B & B2C)
Our board of directors are connecting every quarter, with project managers working more closely with Annexa as we roll out further initiatives.
Paul Siu
B&T manager, Life-Space Group
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Rapid growth
from 2 retail stores to 16, in 2 years
Products used
NetSuite
SuiteSuccess
Shopify Plus Integration
Vend POS integration
You can't do these sorts of projects if you don't have the technical capability. Annexa has that.
Tez Osman
Director (Information Technology), Linen House
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Why choose Annexa?

At Annexa, we combine deep Oracle NetSuite ERP expertise with a practical, people-first approach. We work alongside your team to deliver implementations that are built to last and designed to evolve as your business grows.

  • Over a decade as a leading Oracle NetSuite Solution Provider across Australia and New Zealand
  • Proven delivery across complex ERP implementations, integrations and multi-entity environments
  • A structured implementation methodology shaped by real-world customer outcomes
  • One of the most highly certified NetSuite teams in the region, spanning finance, technical and integration specialists
  • Ongoing optimisation and advisory services to help customers keep extracting value from NetSuite

Collaboration sits at the centre of how we work. We build long-term partnerships with our customers, acting as an extension of their team to support growth, change and continuous improvement.

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Frequently asked questions

What is NetSuite Demand Planning?

NetSuite Demand Planning is a feature within the NetSuite ERP system that enables businesses to forecast demand for their products or services accurately.

How does NetSuite Demand Planning work?

It uses historical sales data, trends, and other relevant factors to predict future demand for goods or services. It helps businesses anticipate customer needs and optimise inventory levels accordingly.

What are the benefits of using NetSuite Demand Planning?

Some benefits include improved inventory management, reduced stockouts and excess inventory, increased customer satisfaction, and better decision-making based on data-driven forecasts.

How does NetSuite Demand Planning work?

Generally, at least 12 months of sales history is recommended to produce reliable forecasts, particularly for items with seasonal patterns where a full annual cycle is needed to identify the demand shape. Items with less history can still be forecast using simpler methods, but the accuracy will improve as more history accumulates. For businesses migrating to NetSuite, historical sales data can be imported as part of the implementation to provide an immediate forecast foundation.

Can demand planning handle new products with no sales history?

For new products without sales history, NetSuite supports manual forecast entry or the ability to use a similar product’s history as a proxy. New product forecasting is inherently less accurate than history-based forecasting, and Annexa advises on the appropriate approach for new SKU planning during implementation.

How much does NetSuite Demand Planning cost?

NetSuite is used by businesses of all sizes, from startups to rapidly growing companies. If you are considering making the switch but unsure about the cost, here is a quick breakdown. NetSuite operates on an annual subscription model, which includes three key components: the core platform, optional modules, and the number of users. There is also a one-time implementation fee for the initial setup. As your business expands, you can easily add new modules and users, thanks to the flexibility of cloud software. Demand Planning is available as an add-on module. Want to get a NetSuite pricing estimate? Contact us now to discuss your specific needs.

Does demand planning account for supplier lead times?

Yes. Supplier lead times are configured against each vendor or item-vendor combination in NetSuite and are factored into replenishment recommendations to ensure purchase orders are generated with sufficient lead time to receive stock before the forecast demand date.

Can demand plans be adjusted manually before generating purchase orders?

Yes. Demand forecasts and replenishment recommendations are presented for review before any purchase orders are created. Planners can adjust forecast quantities, modify recommended order amounts, or exclude specific items from a planning run before converting recommendations to purchase orders.

How does demand planning interact with the MRP module?

For manufacturing businesses, NetSuite Demand Planning can feed into the Material Requirements Planning process, using the finished goods demand forecast to drive component and raw material purchase recommendations. This connection ensures that procurement of purchased inputs is aligned with the production plan rather than being managed independently.

Can demand planning run across multiple warehouses?

Yes. NetSuite Demand Planning supports multi-location planning, generating replenishment recommendations for each stocking location based on location-specific demand history and inventory positions. This is important for businesses with distributed inventory across multiple warehouses or distribution centres.