Keep your storage system outside the closet report
Poshmark listing records help with titles, prices, and status, but your master sheet should also hold the purchase cost, internal SKU, and exact bin location. Put the SKU in the listing when practical and on the physical item so a sale notification leads to one unambiguous storage location.
Use separate active, sold, returned, and donated statuses. Removing a sold row destroys the sourcing and margin history that makes the sheet useful later.
- Assign the SKU before the item enters a bin.
- Use one naming convention for bins, shelves, and garment racks.
- Audit active listings against physical inventory on a recurring schedule.