Terms of Use
Read the SellerCalc terms of use covering calculator estimates, website content, third-party marketplaces and acceptable use.
Effective date: August 26, 2026
Use of the website
SellerCalc provides free calculators and informational content for general planning purposes. You may use the website for lawful personal or business purposes.
Estimates, not guarantees
Calculator results are estimates based on the inputs and assumptions supplied by the user. They are not official quotes, invoices, tax advice, accounting advice or guarantees of profitability. You are responsible for verifying current marketplace fees and your own costs.
Third-party marketplaces
SellerCalc is independent and is not affiliated with, endorsed by or operated by Amazon, Etsy or eBay. Marketplace names and trademarks belong to their respective owners.
Content and availability
We aim to keep the website useful and available, but calculations, assumptions, guides and pages may change without notice. We do not guarantee that every fee or marketplace rule is current at every moment.
Acceptable use
Do not misuse the website, attempt to disrupt its operation, scrape it in a way that harms service availability, or use it for unlawful activity.