How to Open a Mercury Bank Account for Your US LLC (Non-Resident Guide)

What Is Mercury and Why It's Popular for Non-Residents

Mercury is a financial technology company (not a traditional bank) that offers US business checking and savings accounts backed by Choice Financial Group, a member of the FDIC. It was built specifically for startups and tech-forward businesses, which makes it unusually friendly toward non-resident LLC owners compared to traditional banks like Chase or Bank of America.

Mercury offers no monthly fees, no minimum balance requirements, free wire transfers (domestic), and a modern app and dashboard that make it easy to manage finances from anywhere in the world. For a non-resident entrepreneur running a US LLC, Mercury is typically the first and best banking option to pursue.

Why Traditional Banks Reject Non-Residents

Traditional US banks require applicants to visit a branch in person to verify identity. They also often require a US Social Security Number (SSN), a US address, and sometimes a US credit history. Non-resident LLC owners typically have none of these, which leads to automatic rejection.

Mercury bypasses these requirements by operating entirely online and accepting foreign passports as identity documents. They have processed thousands of accounts for non-US citizens and have built compliance processes that work for international founders.

Exact Requirements to Open a Mercury Account

To successfully open a Mercury account for your US LLC, you will need a fully formed US LLC with Articles of Organization from the state, an EIN (Employer Identification Number) from the IRS — this is non-negotiable — a copy of your passport or national ID, the LLC's operating agreement (Mercury may request this), a personal address (your home country address is acceptable), and an explanation of your business activities.

The most critical item is the EIN. Mercury will not open an account without it. Obtaining an EIN as a non-resident typically takes 4–8 weeks if done by mail, but MP Partner can expedite this process.

Step-by-Step Account Opening Process

Visit mercury.com and click "Open an account." Select "Existing business" and enter your LLC name. You will be asked about your business type, annual revenue expectations, and where your business operates.

In the identity verification section, upload your passport photo page and any requested selfie verification. This is handled by an automated identity verification service.

Enter your LLC's EIN when prompted. Then upload your Articles of Organization. If Mercury requests an operating agreement, provide it.

The typical review period is 3–7 business days. Mercury may send follow-up questions by email. Answer them promptly and thoroughly.

What to Do If Your Application Is Rejected

Mercury rejects some applications, particularly for businesses in high-risk categories (crypto, gambling, firearms, adult content). If rejected, Mercury will usually tell you the reason.

Common reasons for rejection include an incomplete application, a business category Mercury does not service, or EIN issues. If your application is rejected, do not reapply immediately — contact Mercury support to understand why and address the issue.

Alternatives to Mercury

If Mercury does not work for you, consider these alternatives.

Wise Business is technically a multi-currency account rather than a bank, but widely used by non-residents. It accepts non-US addresses and does not require an EIN for initial setup.

Relay is a business banking platform similar to Mercury with comparable requirements and is sometimes more flexible for certain business types.

Stripe Treasury is best for businesses already processing on Stripe — if you already use Stripe for payments, Stripe's financial services include a bank account feature.

Bluevine is another US business banking platform that has opened accounts for some non-resident LLC owners, though their acceptance rate varies.