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Effective October 15, 2026

Disclaimers

The ProfitStamp disclaimers: what the sheets are and aren't, our non-affiliation with the marketplaces, and the fee verification date.

ProfitStamp spreadsheets are educational record-keeping tools. They do not provide tax, legal, accounting, or financial advice; consult a qualified professional for your situation. ProfitStamp is not affiliated with, endorsed by, or sponsored by eBay, Poshmark, Mercari, Depop, Etsy, or Whatnot; all trademarks belong to their owners. Fee values were verified as of the date shown in the file and may change; verify against official platform fee pages. Results depend on your own business; no earnings are implied or guaranteed. Modifying formulas is at your own risk and voids support for affected calculations.

Licensed for one business: please don’t share the template. Record-keeping tool, not tax/legal/accounting advice. Not affiliated with any marketplace. Fees verified as of the date shown; verify on official pages. No earnings implied.