how to sell on amazon without inventory

What "selling without inventory" really means

On Amazon, there are really two versions of this. One is inventory-free in the truest sense: you never own the product at any point — dropshipping and print-on-demand fall here, because a third party manufactures and ships only after a sale happens.

The other is warehouse-free, not inventory-free: with FBA, you still own the goods and they still count as your inventory for accounting and tax purposes — you just don't store or pack them yourself. Amazon does. Sellers often conflate the two, and that confusion causes real accounting errors later, especially around cost of goods sold and reimbursements.

Four ways to do it, and what each one costs you operationally

Pick based on margin tolerance and how much control you want over quality and fulfillment speed.

• •Dropshipping through a manufacturer or verified wholesale supplier — you list, customer orders, supplier ships direct. Requires airtight supplier reliability since Amazon holds you responsible for delivery and condition, not the supplier.
• •Print-on-demand / Merch on Demand — a vendor prints and ships apparel, mugs, or books only after a sale. Zero upfront stock risk, but margins are thin and design differentiation matters more than sourcing.
• •Kindle Direct Publishing (KDP) — digital or print-on-demand books with no physical stock held by you at all.
• •Wholesale or private-label selling fulfilled by Amazon (FBA) — you buy stock from a manufacturer, ship it to Amazon, and Amazon warehouses, picks, packs, and ships it. This is the most scalable model but the one people most often mislabel as 'no inventory' — you own it, Amazon just stores it.

The accounting catch nobody mentions

Even in a true no-inventory model, you need a reliable per-unit cost. Tax reporting requires cost of goods sold, and COGS math doesn't change: Beginning Inventory + Purchases − Ending Inventory = COGS. If you're dropshipping, your 'purchase' is the supplier invoice per order — track it per SKU, not just as a lump sum, or your margin reporting becomes guesswork.

If you go the FBA wholesale route instead, the stakes get higher. Amazon's warehouses lose, damage, and misplace units, and getting reimbursed correctly depends entirely on the cost figure on file. Since 2025, Amazon reimburses lost or damaged FBA inventory based on the seller's manufacturing or sourcing cost — not the retail price — and Amazon will use its own estimate of that cost unless you've supplied your actual number. Sellers who never uploaded accurate landed costs routinely get reimbursed at a fraction of what the unit actually cost them.

That single policy change is why sellers who think they've sidestepped inventory accounting by using FBA still need clean cost records. The FBA inventory reimbursement policy makes your own cost documentation the deciding factor in how much cash you get back when Amazon's warehouse makes a mistake — and warehouse mistakes are frequent enough that this isn't a rare edge case.

Getting your books ready before you scale

Whichever model you pick, set up cost tracking before your first sale, not after your first tax season. For dropshipping and POD, log the supplier cost per unit at the SKU level. For FBA wholesale, log landed cost — unit price, freight, duties, prep — and keep it current in Seller Central so Amazon's reimbursement engine has your real number instead of its own estimate.

This is exactly the gap Amazon accounting software is built to close — reconciling settlement data, COGS, and reimbursement shortfalls automatically instead of leaving you to rebuild it from spreadsheets after the fact. Don't wait until reconciliation season to discover your cost basis was never recorded.