The best company structure for a supplements store.

An online supplements store has specific needs. The business relies on mainstream payment processors like Stripe or Shopify Payments, often integrated with subscription billing apps for auto-ship models. These processors require a legitimate company structure in a supported country. You also need a business bank account to receive payouts, pay suppliers, and manage cash flow. For US dollar sales, a USD-denominated account inside the US banking system is operationally cheapest.

Commercially, the structure must appear legitimate to both US customers and US-based platforms. Being able to provide a Form W-9 makes it easier to get listed on marketplaces or work with US-based affiliates. The entity needs a US Employer Identification Number (EIN) to open accounts and identify the business to the US tax authority, the IRS.

Finally, the structure should be simple to administer and not create unnecessary tax burdens. The goal is a durable, low-maintenance setup that enables the business to operate in the US market, not a complex tax avoidance scheme. It needs to solve commercial problems without creating bigger legal ones.

A single-member Limited Liability Company (LLC) is a US business entity that is legally separate from its owner. This separation, the ‘liability shield’, means personal assets are protected from business debts and lawsuits, a crucial feature in a sector with product liability risk.

By default, the IRS treats a single-member LLC as a ‘disregarded entity’. This means the LLC itself does not file a US corporate tax return. Instead, its financial activity is reported on the owner’s tax return. For a non-US owner, this structure is advantageous because it creates a formal US entity for banking and payments without automatically creating a US tax liability for the company itself.

However, this structure is not a universal solution. It does not eliminate tax obligations in your home country. You are still required to report your worldwide income, including profits from the US LLC, according to your local tax laws. It also does not make a high-risk business model low-risk. If your products make unsupported health claims or your billing practices are unclear, a US LLC will not protect you from account closures or regulatory scrutiny.

A disregarded LLC is not the taxpayer. You, the foreign owner, are. The core tax question is whether you are ‘engaged in a trade or business in the United States’ (ETBUS). This is a complex, fact-specific determination that depends on the nature and location of your business activities. For many online businesses operated entirely from outside the US, with no staff, office, or dependent agents in the US, the income may not be considered ETBUS and therefore not subject to US tax.

This determination requires professional advice. A qualified US tax adviser must review your specific operations to confirm your status. Even if no tax is due, a foreign-owned single-member LLC has a mandatory IRS filing requirement. You must file Form 5472, an informational return disclosing transactions between the LLC and its foreign owner, attached to a pro forma Form 1120. The penalty for failing to file this form is a minimum of $25,000, so this is not a step to miss.

This structure provides a clear, compliant way to interact with the US tax system at the federal level, appropriate for the scale of many online businesses.

For an online supplements business, the choice of state is primarily between Wyoming and Delaware. Both states are business-friendly, have well-established corporate law, and do not require the owner to be a US resident. Neither state has a state-level corporate income tax for LLCs that do not have state-sourced income or a physical presence, which is typical for this model.

Wyoming is often preferred for its lower annual fees and strong privacy protections. The public record does not list member or manager names, which appeals to founders concerned about privacy. It is a modern, efficient and cost-effective jurisdiction for simple holding company and operational structures.

Delaware is the traditional home of US corporate law, with a highly developed and respected Court of Chancery for resolving corporate disputes. This makes it the default choice for venture-backed technology companies or firms planning a public offering. While its annual franchise tax is higher than Wyoming's, its legal predictability is unparalleled. For a typical online supplements store that does not plan to raise venture capital, Wyoming often provides the best balance of cost, privacy and simplicity.

The primary commercial reason to form a US LLC is to access US financial infrastructure. Without a US entity and EIN, it is very difficult for a non-US founder to open a US business bank account or get approved for a US merchant account with Stripe or Shopify Payments.

Once your LLC is formed and the EIN is issued, you can apply for a business account. This could be with a traditional bank, a fintech platform that provides accounts via a partner bank, or a specialised electronic money institution. An account in the LLC's name allows you to receive payouts from processors in USD, hold a USD balance, and make payments to US suppliers without costly currency conversions. It also allows you to provide a Form W-9 to US marketplaces or partners, confirming your US entity status.

For supplements merchants, processor choice is critical. Mainstream processors like Stripe are sensitive to this industry's high-risk indicators. A clean US entity, a US business bank account, and clear, compliant product claims on your website significantly increase the probability of approval and reduce the risk of a sudden account freeze or closure.

When you apply for a payment processor or bank account, your supplements business will be scrutinised by an underwriter. Their job is to assess risk. For supplements, they focus on two main areas: product risk and business model risk.

Product risk involves the claims you make. Underwriters, particularly at mainstream processors like Stripe, will review your website for any health claims that could be considered unproven or that promise to cure or prevent disease. Such claims are regulated by the FDA and can lead to immediate rejection. Your product labels, ingredients, and marketing copy must be compliant. Any hint of selling controlled substances or unapproved drugs is an absolute red flag.

Business model risk centres on your sales and billing practices. High refund or chargeback rates are a major concern. Underwriters are wary of ‘free trial’ models that convert to expensive auto-ship subscriptions, as these generate frequent disputes. They will look for clear terms of service, transparent pricing, and a straightforward cancellation process. Your merchant category code (MCC), likely 5499 or 5122, also signals your industry and its associated risk profile to the financial institution.

For a supplements business, the choice between Wyoming and Delaware is driven by processor perception and annual cost. Florida is a third option, but its utility is narrow. Wyoming offers lower upkeep, with a ~$60 annual report fee versus Delaware's $300 franchise tax. Both provide strong privacy for a single-member LLC when formed correctly.

Underwriters at payment processors do not view a Wyoming or Delaware filing as a negative signal for a supplements store. They understand these states are standard for non-US founders. A Florida LLC may seem more 'grounded' to a layperson, but in practice, it makes no difference to a compliance analyst. They will look at your supplier invoices, FDA registration, and fulfilment address, not the state of formation, to verify your operations.

Nexus, or a significant business connection, is created by physical presence. Using a fulfilment centre in a state like Texas or Utah creates nexus there, obligating you to register your Wyoming or Delaware LLC in that state and potentially pay state taxes. The state of formation itself does not create a sales tax obligation if you have no other connection to it.

Each payment platform has its own tolerance for supplements. Stripe, including Shopify Payments which it powers, is the most common and stringent. Underwriters will ask for supplier invoices, evidence of FDA registration for your manufacturer, and links to your product pages. Unsubstantiated health claims or problematic ingredients trigger instant declines. A rolling reserve of 10-30% for the first 90-180 days is common for new supplement stores, held to cover potential chargebacks from recurring billing.

PayPal scrutinises supplement businesses heavily. Account limitations are frequent, often triggered by customer disputes or specific keywords in product descriptions. They will request the same documentation as Stripe but are known for being less communicative during reviews.

Marketplaces like Amazon require pre-approval in the Health & Personal Care category. This involves submitting product testing documentation (like a Certificate of Analysis) and proof of Good Manufacturing Practices (GMP) compliance from your supplier. Your US LLC and EIN are prerequisites for the application, but approval hinges entirely on your product's regulatory compliance.

Third-party costs are predictable. State filing fees are a one-time expense, around $100 in Wyoming or $90 in Delaware. Annual costs are the main variable: a registered agent service typically costs $100-250 per year, while the state report or tax runs from ~$60 in Wyoming to $300 in Delaware.

A realistic timeline from start to first payout is six to nine weeks. Week one involves LLC formation. Weeks two through five are spent waiting for the IRS to issue an EIN, which is the primary bottleneck for founders without a Social Security Number. During this wait, you should finalise supplier agreements and website compliance language.

Once the EIN is issued, you can apply for a business bank account, which can take a few days to a week for approval. With an account open, you can apply to Stripe or other processors. A compliance review for a supplements merchant can add one to two weeks. Stalls most often occur here, usually due to unclear product labels, lack of supplier GMP certification, or aggressive marketing claims.

The process to form a US LLC and open a bank account follows a set sequence. First, the LLC is formed in the chosen state, typically Wyoming or Delaware. This involves filing articles of organization with the Secretary of State. This step usually takes a few business days.

Next, we apply for the Employer Identification Number (EIN) from the IRS. This is a critical step that requires a correctly completed Form SS-4. As of mid-2024, processing times for foreign-owned LLCs can take several weeks. Once the EIN is issued, the LLC is a formally recognized entity for tax and banking purposes.

The final step is the banking application. Xavion does not form the company and leave you to navigate the banking world alone. We prepare a comprehensive application package that presents your supplements business clearly and professionally. We position your application with institutions whose risk appetite is compatible with the e-commerce supplements space. This managed process increases the probability of a successful outcome, but an account opening is never guaranteed. The entire sequence, from formation to a funded account, realistically takes one to two months.