Dashboard
Choose an area to open. Your inventory and expenses are kept separate.
Media Inventory 0
Add an item
Product details
Packaging selection
Packaging supplies load after Google sign-in.
Reverse Profit Calculator — eBay US
Regular seller, no Store subscription. Buyer-paid shipping is the default. Fees below are editable estimates, not live eBay quotes. Sales tax and optional promotions may increase fees.
🏢 Company Inventory
Business equipment and supplies only. Books, movies and games for resale stay in Media Inventory. Supply stock comes from purchases minus recorded usage.
Supplies
Packaging usage history
🧾 Expenses
Purchases are grouped by month and year. Receipts are saved locally to a folder you authorize in Chrome; only their filename is saved with the expense. Mailer purchases automatically create packaging stock in one database transaction.
Monthly expenses
Sales & Profit Reports
Current month
Yearly totals
Manual sales across all channels. Profit = sale price + buyer shipping paid − item purchase cost − marketplace fees − postage − packaging − other expenses − refunds. Sales tax collected for a marketplace is excluded; enter amounts consistently.
Account & Sync
Your account and inventory synchronization
Checking connection…
Advanced Connection Settings
Only change these settings when repairing a connection.
Automatic Backup
Local backups after successful synchronization and saved changes, when Chrome allows folder access.
Checking backup folder…
G:\\Sell\\Backups
Restore from Backup
Importing a JSON backup may replace local data. Verify your current data is synchronized before restoring.