The Seller Profit Tracker

You made 40 sales last month. How much did you actually keep?

Most sellers can quote their revenue in seconds and have no idea what their profit was. Platform fees, payment processing, shipping, and product costs eat every sale from four directions at once, and the number left over is the only one that matters.

The Seller Profit Tracker is a running profit and loss spreadsheet built for people who sell online. Log each sale and the sheet automatically subtracts the right platform fee, your shipping cost, and your product cost, so you always see your true net profit. No accounting background needed.

What's inside (6 tabs):

START HERE: setup guide, 5-minute quickstart, how to delete the demo data, and FAQ

Sales Log: date, product, platform dropdown (Etsy, Payhip, Gumroad, eBay, Mercari), sale price, platform fee calculated automatically from a live fee table, shipping, product cost, and net profit calculated automatically

Fee Reference: current platform fee rates, verified October 19, 2026 (Etsy, Payhip, Gumroad, eBay, Mercari), with one-click updates when platforms change their fees

Monthly P&L: pick any month and see sales count, gross sales, total fees, shipping, product costs, net profit, profit margin, plus a tax set-aside line that shows what to save and what you truly keep

Product Ranking: true profit per product (units, gross, fees, net, average net per unit), ranked best to worst automatically

Tax Set-Aside: quarterly net profit with your set-aside percent and the dollar amount to save, plus a full-year total

Details: one file, macro-free .xlsx. Works in Excel, Google Sheets, and LibreOffice. Yellow cells are yours to type in; green formula cells are protected so you can't break them by accident (password: solo). Includes realistic demo data from a sample seller so you can see every tab working before you add your first sale. Instant download, no shipping. Personal use only. Free lifetime updates.

Tags:

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