Definition
Fulfillment by Amazon, where eligible inventory is stored and fulfilled through Amazon's fulfillment network.
Why it matters to sellers
FBA affects fees, storage, prep, inventory records, removals, customer service, and some evidence paths in authenticity or reimbursement issues.
Where sellers see it in Seller Central
Inventory, shipments, FBA settings, fee previews, reimbursement records, and fulfillment reports.