How to Sell on Amazon in 2026: An Honest Starter Guide

Amazon takes a referral fee of roughly 8-15% of the sale price, depending on category, before fulfillment costs even enter the picture. If you absorb one idea before you start selling on Amazon, make it this: the platform is a high-volume, fee-heavy channel where the sellers who survive are the ones who know their numbers to the penny.

This guide is the unglamorous version of how to sell on Amazon. No screenshots of someone's gross revenue dashboard, no promises about quitting your job in 90 days. Instead: how to pick a selling model that fits your capital and skills, which account type to open, what a first product actually nets after fees (with a worked example), how to get inventory into FBA, and the bookkeeping habits that separate sellers who know they're profitable from sellers who hope they are.

Choose Your Selling Model Before Anything Else

Most beginner mistakes trace back to picking a product before picking a model. The model determines how much capital you need, how fast you get feedback, and what kind of work you'll be doing every week. There are four realistic paths for a new Amazon seller.

Be honest about your constraints. If you have $500 and ten hours a week, retail arbitrage teaches you the platform cheaply. If you have $5,000-$10,000 and patience, private label or wholesale makes more sense. There is no prize for choosing the hardest model first.

• •Private label (PL): you source a product, brand it, and own the listing. Highest ceiling, highest risk, slowest feedback loop. Expect months and meaningful capital before your first sale.
• •Wholesale: you buy branded goods from authorized distributors and sell on existing listings. Thinner margins, but real inventory turns and less listing work. The grind is opening supplier accounts.
• •Arbitrage (retail or online): you buy discounted retail stock and resell it. Low capital to start and fast learning, but it's a job, not an asset — every sale requires new sourcing.
• •Handmade: you make the product yourself. Margins can be strong and the moat is real, but your hands are the bottleneck on scale.

Individual vs. Professional Seller Account

Amazon offers two account tiers. The Individual plan has no monthly subscription but charges a small per-item fee on each sale — historically around a dollar per unit. The Professional plan charges a flat monthly subscription — historically around $40 per month — with no per-item fee. Treat those figures as ballpark and confirm the current pricing in Seller Central before you sign up, because Amazon adjusts its fee schedule.

The math is simple: if you expect to sell more than roughly 40 units a month, Professional is cheaper. But the decision isn't only about the break-even. Professional unlocks things many sellers consider table stakes — advertising, Buy Box eligibility, bulk listing tools, and restricted-category applications. If you're doing a slow arbitrage test with a handful of units, start Individual and upgrade later. If you're launching a private label product or running wholesale, go Professional from day one.

First Product Economics: A Worked Example

Here is an illustrative example — not a quote of current fees — of where the money goes on a single unit. Say you sell a kitchen gadget for $24.99. Amazon's referral fee in many categories is 15% of the sale price, so $3.75 comes off the top. FBA fulfillment (pick, pack, ship) on a small standard-size item might run around $4 — check Amazon's current FBA rate card for your exact size tier and weight, because this number moves. Your landed cost — factory price plus freight, duties, and prep, divided per unit — comes to $6.50 in this example.

That leaves $10.64 of contribution margin per unit before advertising, monthly storage, inbound placement fees, returns, and the occasional damaged or lost unit. If you then spend $5 per unit on ads to launch, you're netting about $5.64 — roughly 23% of the sale price. Workable, but only if you actually tracked the landed cost correctly. Sellers who only track the factory invoice price routinely think they have a 40% margin when they have 23%.

Run this exact calculation on any product before you buy inventory. If the contribution margin before ads is under about 30% of the sale price, you have very little room for the things that always go wrong.

Listing Basics That Actually Move Sales

If you're doing wholesale or arbitrage, you'll usually match an existing listing — your job is winning the Buy Box on price, fulfillment speed, and account health, not writing copy. If you're doing private label or handmade, you're building a listing from scratch, and a few things matter far more than the rest.

The main image decides your click-through rate; product photography is one of the few places a new amazon seller should spend real money. The title and backend search terms decide what searches you can appear for — write them from actual customer language, not what you call the product internally. Bullets and secondary images answer objections: size, compatibility, what's in the box. And price is part of the listing — a great page at the wrong price still doesn't convert. Get those right before touching anything exotic like A+ content or video.

Getting Inventory Into FBA — and What Happens When Amazon Loses It

Fulfillment by Amazon (FBA) means you ship inventory to Amazon's warehouses and Amazon stores, picks, packs, and ships each order, and handles customer service and returns. To send your first shipment, you create a shipping plan in Seller Central, follow the prep and labeling requirements for your product type (poly bags, suffocation warnings, FNSKU labels), and ship to the fulfillment centers Amazon assigns. Follow the prep rules exactly — non-compliant shipments get delayed, charged for re-prep, or refused.

Here's the part most starter guides skip: warehouses lose and damage inventory, and Amazon owes you money when they do. The rules tightened recently. On October 23, 2024, Amazon cut the claim window for fulfillment-center losses to 60 days — a much shorter window than sellers previously had. On November 1, 2024, Amazon began auto-reimbursing many lost-inventory cases in the US, which helps, but the auto-reimbursements don't catch everything. And as of March 31, 2025, Amazon values reimbursements at your manufacturing or sourcing cost — using its own estimate unless you provide your actual costs — excluding your margin and fees.

Two practical consequences for a new seller: you must audit for missing inventory regularly, because claims expire fast, and you must record your true unit costs, because that's now literally what Amazon pays you back. A tool like BeanHawk runs a free FBA reimbursement audit (no card required, and you keep 100% of what's recovered), which is a reasonable way to check whether Amazon already owes you money.

Money Management From Day One

The cheapest time to set up clean books is before your first sale, and almost nobody does it. Three habits will put you ahead of most sellers in your first year.

First, track landed cost per SKU from your very first purchase order — factory cost, freight, duties, prep — in a spreadsheet if nothing else. It drives your pricing, your margin math, and now your reimbursement value. Second, open a separate bank account for the business so settlements, supplier payments, and ad spend aren't tangled with groceries. Third, understand that the deposit Amazon sends every two weeks is not your revenue — it's revenue minus fees, ads, refunds, and reserves, all netted together. If you book deposits as sales, your books will be wrong and your tax season will be miserable.

When you outgrow the spreadsheet, accounting software built for e-commerce (BeanHawk starts at a flat $19/month for all channels and posts summarized settlement journals to QuickBooks Online and Xero, with per-SKU inventory valuation and landed-cost tracking) turns that netted deposit back into proper sales, fees, and refunds. Whatever tool you use, the principle stands: gross sales, fees, and cost of goods recorded separately, every settlement, from day one.

How to Sell on Amazon, Step by Step: Account to First Sale

Here's the whole sequence, end to end. None of these steps is hard individually; the failure mode is skipping the math in the middle because the product is exciting.