US LLCs for Non-Residents: Mastering Wise & Mercury for Payments 2026

Traditional US banks often pose significant challenges for non-US founders. Many require a physical visit to open an account, which is impractical for international entrepreneurs. They also demand a US address and sometimes a Social Security Number (SSN), which most non-residents do not possess.

, these banks typically impose higher fees for international wire transfers. Currency conversion rates are often unfavorable. This creates friction and increases operational costs for businesses with a global customer base or international suppliers.

Wise provides a multi-currency account that supports over 50 currencies. For a US LLC, this means you can receive payments in various currencies, including USD, EUR, GBP, and AUD, into local bank details without high conversion fees. It acts as an international payment gateway.

The platform offers competitive exchange rates, often at the mid-market rate, with transparent, low fees for conversions and international transfers. You can hold balances in multiple currencies and send money to over 160 countries. This makes it ideal for paying international suppliers or receiving payments from global clients efficiently.

Mercury is a FinTech company that offers FDIC-insured bank accounts specifically designed for startups and technology companies. It is particularly valuable for non-US founders because it allows remote account opening with just an EIN and LLC formation documents, no SSN required.

With Mercury, your US LLC gets a US bank account and routing number. This is crucial for integrating with US payment processors like Stripe or PayPal, receiving ACH payments, and managing your core USD finances. They offer checking and savings accounts with no monthly fees or minimum balances.

The optimal strategy is to use Mercury as your primary US banking institution. All USD revenue from US customers, platforms, or payment processors (e.g., Stripe, Amazon FBA, Shopify) should flow into your Mercury account first. This establishes a clear US financial footprint.

Then, use Wise for all international transactions. When you need to pay international suppliers, disburse funds to global team members, or convert USD to another currency, transfer funds from your Mercury account to your Wise USD balance. From Wise, you can then send money internationally at better rates. This dual approach streamlines finances and minimizes fees.

First, form your US LLC and obtain your Employer Identification Number (EIN) from the IRS. These are non-negotiable prerequisites for both Wise and Mercury business accounts. Bastion Formations can assist with this initial LLC setup.

Next, apply for a Mercury account. The online application is straightforward, requiring your LLC documents, EIN, and identification for the beneficial owner. Once approved, you will have a US bank account. Then, apply for a Wise business account, linking it to your Mercury USD account for easy transfers. The process typically takes a few days for each platform.

Both Wise and Mercury have transparent fee structures. Mercury offers free checking and savings accounts. Wise charges small, upfront fees for currency conversions and international transfers, typically between 0.35% and 2%, depending on the currency and amount.

Consider this example: a US LLC earns $10,000 from a US customer via Stripe, which deposits into Mercury. If you need to pay a European supplier €9,000, you transfer $9,800 from Mercury to Wise. Wise converts it to EUR with a fee of about $35, then sends €9,000 to your supplier. Compared to a traditional bank's international wire fee of $45 plus an unfavorable exchange rate spread, this dual system saves money and time.

Maintaining accurate records for both Wise and Mercury is crucial for tax compliance. Ensure all transactions are categorized properly. Your US LLC will need to report income and expenses to the IRS, and clean financial records simplify this process.

As your business scales internationally, this Wise and Mercury setup remains . It accommodates growth into new markets by handling diverse currencies and payment corridors efficiently. This strategy provides a stable financial foundation for any non-resident-owned US LLC in 2026 and beyond.