Business · official-source review · reviewed 2026-10-10
A listing price is not the money that lands in your account.
Turn a sale price, fees, shipping, and supplies into net proceeds and the true cost share.
People selling used or made goods through an online marketplace.
Use the source document or official route that applies to your situation. This guide does not contact another person or verify external information.
Write the price the buyer pays, before any fee is removed.
Write the platform fee in percent, including any payment-processing share.
Write the postage and packaging you pay. Include the label and the box.
Write what the item cost you, including any repair or cleaning before the sale.
Subtract the fee, the shipping, and the supplies from the price. That is what you keep.
A $120 sale with a 13 percent fee, $9.50 shipping, and $20 of supplies leaves $74.90, so costs take 37.6 percent of the price.
Use your own source and details. The example is not a record about a real person or organization.
Federal Trade Commission, Consumer Advice · reviewed 2026-10-10
What this source supports: When reselling items online, price after fees, shipping, and condition, and compare your net to trade-in.
Source limit: Marketplace fees change; check the current fee schedule on the platform you use.
These sources support the statements above. They do not show that every person needs this guide. They do not show a specific result.
This guide subtracts the costs you enter. It does not read a platform's fee schedule or handle taxes.
Marketplace fees change; check the current fee schedule on the platform you use.
Use current instructions from the responsible organization. This guide is a planning aid, not an official decision or a substitute for qualified advice.
Turn a sale price, fees, shipping, and supplies into net proceeds and the true cost share.
This App subtracts the costs you enter. It does not read a platform fee schedule, calculate tax, or confirm a payout date.
You enter every number yourself. The sources support the method and the limits. They do not produce a result for your specific case. Keep the original documents next to the sheet you build.
The App computes the worked example with your own numbers, in your browser.
APP 1
Turn a sale price, fees, shipping, and supplies into net proceeds and the true cost share.
Free · no account · no upload
Open Online Sale Net Proceeds CheckThe App runs in this browser. It does not send or save entries. Copy, download, or print only when you choose.
This guide uses short, direct instructions as an ASD-STE100-style writing target. It is not a formal certification.
Companion App: Online Sale Net Proceeds Check. It runs in this browser and does not upload your entries.
This guide is edited for clarity and checked against the sources it links. It is not a substitute for official instructions or qualified advice. A linked source does not show that every person needs this guide.