Who the site is built for
FeeDeck is built for marketplace sellers, DTC teams, operators, and founders who need to understand the order after fees, shipping, fulfilment, returns, and acquisition begin to compress the margin.
About
FeeDeck is an independent seller-ops reference site for marketplace fees, payout margin, break-even ROAS, landed cost, returns, and fulfilment drag. The goal is to help operators read what is left after the order meets reality.
FeeDeck is built for marketplace sellers, DTC teams, operators, and founders who need to understand the order after fees, shipping, fulfilment, returns, and acquisition begin to compress the margin.
Each calculator starts from a standard seller-economics formula, then layers on plain language, worked examples, and the next page an operator usually needs. The goal is not just to output a number, but to make the fee logic readable.
FeeDeck is maintained as an independent educational site. Key pages are reviewed manually, and the site keeps page-status notes visible so examples, workflow cues, and operator assumptions do not quietly drift out of date.
FeeDeck is educational reference content. It is not accounting, tax, legal, or marketplace policy advice. Sellers should still confirm live fee schedules, tax treatment, and contract terms directly with the relevant platform or advisor.