Ecommerce Business Plan Template

Next, go to the Revenue Forecast sheet. Model your customer acquisition strategy by channel: paid Google and Facebook ads, organic search and social, email marketing to your list, affiliate marketing, or partnerships. For each channel, estimate how much you'll spend and what return on ad spend (ROAS) you can expect. ROAS is revenue divided by ad spend—if you spend $1,000 and generate $4,000 in revenue, ROAS is 4x. Most e-commerce businesses target 3–5x ROAS on paid ads to be profitable after all costs. Your gross margin needs to be high enough that a 3x ROAS is still profitable: if COGS is 50% and customer acquisition cost is 10% of revenue, you have 40% of revenue left for other costs and profit.

The three metrics that define e-commerce financial health are customer acquisition cost (total marketing spend divided by new customers acquired), average order value (revenue divided by number of orders), and customer lifetime value (total profit a customer generates across all their purchases). A successful e-commerce store has CAC below 15% of AOV, AOV above $30 (ideally $50+), and CLV at least 3x CAC. Additionally, repeat purchase rate matters: stores with 30%+ repeat customer rate are more stable than stores relying on constant new customer acquisition. Gross margin must be high enough—typically 50%+ after COGS and fulfillment—to cover all operating costs and deliver profit.