Not adviceProfit Margin Calc does not provide accounting, tax, legal or financial advice. Nothing on this site is a recommendation to set a particular price, to sell on a particular platform or to use a particular payment provider.
Content on profitmargincalc.org, including calculators, fee tables and articles, is general information for education. It does not take your business, contracts or circumstances into account. Before acting, consider asking a qualified professional, such as an accountant, tax adviser or attorney, who can look at your situation.
Calculators
Our calculators do arithmetic on the numbers you enter. They cannot check whether your costs, prices, volumes or fee settings are right. A wrong input gives a wrong answer. Tax figures, such as self-employment tax on the freelance rate page, are simplified estimates that use the rules named on each page.
Platform fees change
Marketplace, payment and card fees are set by each company and change, sometimes with little notice. Amazon and eBay revise their fee schedules at least once a year; others change them mid-year. Every fee calculator names the official fee page it uses and the date we last checked it, and keeps a change log. Your actual fees may also differ because of your account type, seller level, country, promotions, currency conversion, category rules or a contract you negotiated. The platform's own statement is the final word on what you were charged.
Not affiliated
Profit Margin Calc is independent. We are not affiliated with, endorsed by or sponsored by eBay, Etsy, Amazon, Depop, Mercari, Poshmark, Whatnot, Shopify, PayPal, Venmo, Stripe, Square, Cash App (Block), Visa, Mastercard or any other company named on this site. Their names are trademarks of their owners and appear only to identify whose published fees a calculator uses.
No relationships
We do not sell products, software, courses or merchant accounts, and we do not use affiliate links or accept payment from the companies we describe.