E-Commerce & Creator Suite

Amazon FBA & Shopify Profitability Matrix

Calculate your exact net profit margin per unit after Amazon referral fees, pick-and-pack fulfillment costs, TACoS (Total Advertising Cost of Sales), and return reserves.

Product & Pricing Inputs

Retail Selling Price ($)

Product Unit Cost / COGS ($)

Fulfillment & Amazon Fees

Referral Fee (%)

Fulfillment / FBA ($)

Inbound Shipping ($)

Marketing & Risk Reserves

TACoS Ad Spend (% of Revenue)10%

Return & Refund Reserve (%)3%

Estimated Monthly Units Sold500 units/mo

Net Profit Per Unit

$13.69

Healthy Margin (≥20%)

Net Profit Margin

34.2%

Return on Investment

161.1%

Monthly Net Profit

$6,846

Cost Breakdown Per Unit

Product COGS:$8.50

Amazon Referral Fee (15%):$6.00

FBA Fulfillment + Shipping:$6.60

TACoS Ad Spend (10%):$4.00

Return Reserve (3%):$1.20

Total Cost / Unit:$26.30

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