Answers about using SellerCalc
Answers to common questions about SellerCalc marketplace calculators, assumptions, results and marketplace fee estimates.
Frequently asked questions
Are SellerCalc results official marketplace quotes?
No. SellerCalc provides planning estimates. Marketplace fees can vary by country, category, seller plan, promotion and account status. Always verify current official fees before making a business decision.
Can I use SellerCalc before listing a product?
Yes. The calculators are designed to help you model a selling price, product cost, shipping and marketplace charges before you list or reprice a product.
How should I interpret profit margin?
Profit margin is the estimated profit expressed as a percentage of revenue. It is useful for comparing products or pricing scenarios, but it should be reviewed alongside cash costs and expected sales volume.
Why can marketplace fees differ from my result?
Fee structures change and may include category-specific rates, minimums, subscriptions, fulfillment charges or promotions. Use the current rate and assumptions that apply to your account.
Does SellerCalc store my calculator inputs?
The calculator interface is designed to perform estimates in the browser. Do not enter sensitive personal, payment or account credentials into calculator fields.