Selling on Amazon US with an LLC: FBA, sales tax and payouts

How an international seller can structure a US LLC around Seller Central, FBA or FBM, payouts, inventory, sales tax, importing, trademarks, and the annual tax file.

Selling on Amazon US from abroad is not about borrowing an American identity. It is about deciding who the seller is, who owns the inventory, where marketplace proceeds land, and how fulfillment, tax, banking, and brand ownership fit together. A properly structured US LLC can bring those parts under one credible operating company.

Amazon accepts both individual and business sellers. A US LLC is therefore neither a universal requirement nor a shortcut around Seller Central verification. It becomes valuable when the project needs an entity that can contract with manufacturers, own inventory, receive USD payouts, hold intellectual property, and build financial records that are separate from the owner.

The short answer: should an international Amazon seller use a US LLC?

A US LLC is usually worth considering when you are building a repeatable business rather than testing one isolated product. It can provide one operating center for:

• an Amazon selling account registered to the company;
• an EIN and tax profile that match the legal seller;
• business banking for marketplace proceeds and supplier payments;
• contracts with manufacturers, sourcing agents, freight forwarders, and 3PLs;
• inventory, trademarks, and commercial rights held by the same entity;
• separate records for margin, refunds, advertising, and replenishment;
• a state and federal calendar coordinated with the owner's tax residence.

The benefit is not that the business merely “looks American.” The benefit is that Amazon, the bank, the supplier, customs records, and the books all identify the same seller.

What Amazon verifies when you register

Amazon's current registration guide organizes onboarding into business information, seller identity, banking and billing, store information, and identity verification.

When the seller is an LLC, the evidence chain should be consistent from the first field:

Amazon expressly states that the deposit account must be held in the seller's name or the business's name. It may also request government-issued ID, recent proof of address, and either a facial check or a video call. An EIN does not replace identity verification.

The LLC strengthens a complete file. It cannot cure mismatched names, unsupported addresses, or an activity no one can explain.

Seven decisions to make before opening Seller Central

1. Legal seller. The LLC that will appear in Seller Central and sign commercial contracts.
2. Ownership and authority. Members, percentages, and the person authorized to complete verification.
3. Product scope. Category, manufacturing country, restrictions, testing, and import responsibility.
4. Fulfillment. FBA, FBM, a 3PL, or a SKU-by-SKU combination.
5. Payout route. The primary USD account and any separate FX or supplier-payment layer.
6. Indirect tax footprint. Inventory locations, direct sales, and channels outside Amazon.
7. Annual tax position. LLC classification, owner transactions, and treatment in the owner's country of residence.

Making these choices early is far easier than changing the legal seller after reviews, stock, and cash have accumulated inside the account.

FBA and FBM solve different operating problems

Fulfillment by Amazon (FBA)

Under FBA, eligible units enter Amazon's fulfillment network. Amazon stores inventory, picks and packs orders, ships them, and handles fulfillment-related customer service and returns. Amazon confirms that either an Individual or Professional selling plan can use FBA; the right plan depends on volume and features, not on whether you have formed an LLC.

FBA can offer speed and scale, but it changes product economics. A serious model includes:

• manufacturing and quality-control cost;
• freight into Amazon's network;
• customs, duties, prep, and labeling;
• fulfillment fees by size and weight;
• storage and aged-inventory exposure;
• the referral fee for the category;
• returns, refunds, and unsellable units;
• advertising and true acquisition cost;
• cash reserved for the next purchase order.

Fulfilled by Merchant (FBM)

With FBM, the seller or its 3PL stores, packs, ships, supports, and processes returns. It may work better for bulky, slow-moving, customized, or sensitive products and gives the brand more control over packaging and carrier choice. It also puts delivery promises and service metrics much closer to the seller's own operation.

Established brands often use FBA for core SKUs and FBM for specialist inventory. The decision should follow contribution margin and service requirements, not a generic rule.

Sales tax: marketplace collection is not the whole analysis

Sales tax is imposed under state and local law on covered transactions. Since South Dakota v. Wayfair, a state may impose remote-seller obligations without relying on the old physical-presence rule. Thresholds and mechanics vary by state.

FBA inventory can also create a relevant physical connection. That is why a nexus review should start with actual inventory locations, destination sales, direct channels, and existing registrations rather than a copied fifty-state chart.

Amazon acts as a marketplace facilitator where applicable law places calculation, collection, and remittance on the marketplace. That is useful, but it does not answer four separate questions:

• whether the LLC needs a state registration;
• whether a return or information filing remains due after Amazon remits tax;
• how Shopify, wholesale, or other direct sales are treated;
• whether inventory creates consequences beyond transaction-level sales tax.

The practical rule is: marketplace collection does not replace a nexus review. Keep state-level reports and distinguish Amazon-facilitated sales from direct revenue.

Our dedicated guide to sales tax and nexus for ecommerce with a US LLC develops that analysis without turning this article into a state-by-state directory.

Federal tax: ecommerce does not change the LLC's classification

The LLC continues to follow the IRS entity-classification rules. A single-member LLC may be disregarded by default; a multi-member LLC is generally classified as a partnership unless a different election applies. Selling physical goods does not automatically change that classification.

For a foreign-owned US disregarded entity, Form 5472 may apply when the company has reportable transactions with its owner or another related party. Owner capital used to buy stock, expenses paid personally, and withdrawals should therefore be recorded properly.

Federal income-tax analysis is separate from sales tax. It considers the full facts: activities performed in the United States, agents, offices, people, inventory, contracts, sourcing, and tax elections. The resulting position must then be coordinated with the owner's tax residence.

A Form 1099-K is not a final tax calculation either. It is an information return reporting gross payment activity. The books still need to connect sales with refunds, marketplace fees, advertising, cost of goods, freight, and operating expenses.

Payouts, banking, and currencies

Amazon does not universally require Mercury or any other named provider. It requires accepted deposit details and matching ownership. The right account depends on the owner’s country, business model, supplier map, currencies, and verification profile.

A robust cash architecture separates five flows:

Marketplace proceeds. Net payouts linked back to settlement reports and every deduction.

Operating spend. Advertising, software, inspections, logistics, and recurring costs.

Inventory cash. Deposits, purchase orders, freight, and the supplier balance.

Returns and tax reserves. Cash that should not be mistaken for distributable profit.

Foreign exchange. Conversion only where supplier or owner currencies require it, measured by total landed cost.

The most useful number is not the latest payout. It is contribution margin per SKU after marketplace fees, fulfillment, storage, refunds, ads, landed product cost, and freight. The LLC gives that activity a clear business perimeter; disciplined reporting makes it scalable.

Importing and product safety remain the seller's responsibility

Buying from an overseas factory and using FBA does not transfer every product obligation to Amazon. The business needs to identify the importer of record, preserve commercial invoices and packing lists, and determine which federal and category-specific rules apply.

The CPSC explains that manufacturers and importers may carry product-safety and certification duties. For imported children's products, for example, the importer may need to issue its own Children's Product Certificate using valid test evidence. Other categories may involve FCC, FDA, batteries, labeling, materials, or stricter Amazon requirements.

The product file should connect:

• manufacturer and production location;
• specifications, materials, and approved samples;
• purchase orders, invoices, and payments;
• tests, certificates, and product versions;
• labels, identifiers, and lot traceability;
• liability insurance where appropriate;
• incidents, returns, and supplier changes.

The LLC gives this evidence a stable owner. It does not replace product compliance.

Private label: align the company, trademark, and listing

For a private-label business, decide early who owns the mark. The USPTO explains that a trademark identifies the source of specific goods or services. The LLC's legal name, the Amazon store name, and the customer-facing brand may differ, but ownership and permission to use the mark should be documented.

Amazon Brand Registry has its own eligibility rules. It is not an automatic benefit attached to the LLC. A sound sequence is to search the mark, identify the correct owner and goods, prepare the filing strategy, and align packaging and listings before enrollment.

That protects the asset far better than waiting for a successful launch and then discovering that the mark is owned by the wrong person or does not match the catalog.

Worked example: a European brand entering Amazon US

Consider a founder resident in Europe who manufactures accessories in Portugal and wants to sell in the United States.

The LLC contracts with the factory, buys the inventory, and appears as the Amazon seller. The founder is disclosed as beneficial owner and authorized representative. The business account receives payouts. Cash is split between ads and return reserves on one side and replenishment on the other. FBA handles the main SKUs while a 3PL fulfills specialist bundles.

Each month, settlement, inventory, and bank reports are retained. The books distinguish gross sales, marketplace-facilitated tax, refunds, Amazon fees, landed cost, and advertising. At year-end, the company reviews owner transactions, federal classification, state exposure, and the owner's residence-country treatment.

There is nothing artificial about this model. It is a US company operating an international supply chain with evidence behind every material step.

A practical implementation sequence

1. Validate product, demand, contribution margin, and FBA/FBM model.
2. Design LLC ownership, jurisdiction, and intended tax classification.
3. Form the entity, obtain the EIN, and complete the Operating Agreement.
4. Prepare banking, addresses, and verification evidence.
5. Register Seller Central with exact data and an authorized owner.
6. Resolve import, safety, labeling, and insurance before shipping stock.
7. Model nexus and each sales channel separately.
8. Establish monthly reporting and the annual compliance calendar.
9. Protect the brand when the commercial asset justifies it.
10. Add Shopify or other channels without breaking ownership or traceability.

If direct-to-consumer sales are part of the plan, our guide to Shopify Payments for a US LLC covers verification and payouts outside the marketplace.

Practical questions about Amazon and a US LLC

Do I need a US LLC to sell on Amazon.com?

No. Amazon accepts individual and business sellers. An LLC is more compelling when you need a durable company for contracts, banking, inventory, trademarks, and separate records.

Does every nonresident Amazon seller need an ITIN?

It should not be presented as a universal requirement. Amazon collects identity and tax information according to the seller type and file. Choose the legal seller first, then complete the tax interview with accurate information.

Must the payout account be a US bank account?

You need an accepted deposit method held in the registered seller's or business's name. A USD business account can make the operation cleaner, but the available solution depends on the owner and countries involved.

Does Amazon handle all sales tax?

Amazon collects and remits tax on covered marketplace-facilitator transactions. The LLC still needs to assess nexus, registrations, returns, and sales made outside Amazon.

Does using FBA automatically create federal income tax?

There is no automatic answer. FBA adds US inventory and logistics facts that must be considered together with the LLC's classification, contracts, people, agents, and full operating model.

Can one LLC sell through Amazon and Shopify?

Yes, provided ownership, products, bank accounts, and tax treatment remain coordinated. Reports should still be separated by channel so the company can explain revenue and inventory precisely.

Build the company behind the storefront

Exentax does not hand over a newly formed LLC and leave the seller alone with Seller Central. We structure the operation around ownership, EIN, Operating Agreement, banking, tax profile, payouts, suppliers, sales-tax review, the federal calendar, and the owner's residence.

The first sale and the year-end file should belong to the same architecture. That is how an Amazon business can add volume, channels, and banking options without rebuilding its identity every time the platform asks a serious question.

See how we structure an LLC