The full tool
One payment. The tracker is yours — your materials, your recipes, your orders, and the answer screen that says what each product really earned you.
$45 · Founding price for the first 100 buyers: $35 — the same tool in every way; the label is the only difference.
Pay once on Stripe. Your key arrives by email automatically, the moment the payment lands.
List every material you buy. Each time you restock, add what you paid — the tracker keeps a weighted average, so a dearer second batch blends honestly with the first instead of rewriting history.
What goes into one finished piece, matched to its Etsy listing by Listing ID or SKU. Your minutes in the piece are counted too — shown separately, never hidden inside the cost of goods, because your time is not a material.
Bring in the Orders, Order Items, and monthly statement files Etsy gives you. You see exactly what the files hold before anything is saved — nothing is written until you confirm.
Transaction, payment processing, listing, regulatory, Offsite Ads, currency conversion, and VAT on fees where it applies — computed from a fee table versioned by date, so last spring's orders still use last spring's rates. Each line is marked: read from your files, worked out from published rates, or spread from your statement.
Per product: units sold, money in, every fee, materials, refunds given back, what you kept, and the margin. A product losing money is flagged in plain words. A product with no recipe shows its sales and fees but no kept number — the tool never invents a cost.
Price the next piece to keep the share you choose — ordinary sale and Offsite Ads sale side by side. At tax time, print a worksheet in the shape of Schedule C: receipts, refunds, every fee, materials bought, and the cost of the goods you sold.
Cost tracking is not tax advice. This tool organizes your own numbers; it does not prepare or file your taxes. Show the worksheet to your tax preparer.
One payment on Stripe — $45, or $35 while the founding hundred lasts. No account to create, no card kept on file with us.
Automatically, the moment the payment lands. Keep the email — the key is your way back in.
Go to mykeptmoney.com/app, type the key once, and the tracker remembers your browser after that. Your data lives under your key, and only your key opens it.
The fee table is versioned by date and kept current by us. Updates are included through the end of your purchase year; after that, the next year's edition is offered to owners at a discount. It is never auto-charged — there is nothing to auto-charge with.
Solo and small handmade shops that buy materials and make physical things — candles, soap, jewelry, pottery, textiles, woodwork. If you sell digital downloads with no materials, the free calculator above is honestly all you need.
Yes — pick your bank country in setup and the fee table uses your rates, including the regulatory operating fee and VAT on fees where they apply. Fee rates checked November 2026 against Etsy's published fee schedule.