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- Free template: Calculate your sales forecast during promotions
Free template: Calculate your sales forecast during promotions

Promotions can have a major impact on retailers, with demand for certain products rising sharply. In this context, an accurate sales forecast is essential to meet customer needs efficiently while avoiding both stockouts and excess inventory. A reliable demand forecast helps businesses plan product availability and coordinate marketing strategies, so they can make the most of sales opportunities.
An Excel tool for forecasting and analyzing sales during promotions
To support a detailed and accurate forecast, we developed an Excel tool that estimates sales during promotional periods based on historical data. The template lets you analyze sales by product, providing a clear, filtered view of this critical period.
You can work with individual products or group them by product family, giving you a broader, more structured view of each product line. This makes it easier to anticipate demand for your most important product categories and maintain sufficient availability.
Economic impact analysis
This tool does more than forecast sales during promotions. It also helps you assess the economic impact of each SKU. You can compare the results of each promotion with the weeks before and after it, giving you a complete view of each SKU’s impact on the business. With this information, you can identify growth opportunities and adjust replenishment strategies to improve profitability.
Benefits of the Excel tool for forecasting sales during promotions
With this tool, users can:
- Create accurate sales forecasts for promotional periods using historical data.
- Filter and sort data to identify key products and optimize inventory.
- Analyze the performance of each product family individually or as a group.
- Assess the economic impact of each SKU before, during, and after the promotion.
In short, this Excel tool can support better planning during periods of higher sales volume and ensure that decisions are based on accurate, reliable data.
At Imperia, we help companies improve demand forecasting, purchasing, and production planning so they can operate more efficiently. Our 100% customizable software adapts to each company’s specific needs. To learn how we can help, request a free audit from our experts.







