Register a Company in the USA from Ireland

Can You Register a US Company from Ireland Without a US Visa?

Yes. You do not need US citizenship, residency, or a visa to own or direct a US C-Corp or LLC, and the whole formation runs remotely from Ireland. A visa only matters if you intend to physically live and work in the United States. Owning the company and receiving dividends is not the same as taking a US job.

Non-residents can serve as directors and officers. The original version of this guide implied a visa might be required for certain business activities. That is wrong for ownership, and this section corrects it.

Which Business Structure Should You Choose: C-Corp or LLC?

Choose a Delaware C-Corp if you are venture-backed, because US VCs and accelerators like Y Combinator (YC) effectively require it. Choose a foreign-owned LLC if you are a consultant, e-commerce seller, or bootstrapped operator who wants a simpler, cheaper structure. Both allow 100% non-resident ownership.

Double taxation is largely theoretical for an early-stage C-Corp that reinvests profits and pays no dividends. For a non-resident LLC owner, pass-through treatment can create US personal filing and Individual Taxpayer Identification Number (ITIN) complications instead.

The foreign-owned single-member LLC is a disregarded entity, but it still must file Form 5472 plus a pro forma Form 1120 every year. Missing it triggers a flat $25,000 penalty per form, plus a further $25,000 for each 30-day period the failure continues after a 90-day IRS notice, with no statutory cap (IRS).

S-Corp callout: an Irish founder living in Ireland cannot use an S-Corporation (S-Corp). Every S-Corp shareholder must be a US citizen or resident alien under 26 U.S.C. § 1361(b)(1)(C), and a non-resident alien shareholder is barred (IRS). The original post listed the S-Corp as an option without this disqualifier.

Delaware or Wyoming: Which State Is Best for Irish Founders?

Pick Delaware if you will raise VC or issue equity, thanks to its Court of Chancery and investor familiarity (Delaware reports roughly two-thirds of Fortune 500 companies incorporate there). Pick Wyoming if you are bootstrapped and focused on cost and privacy, since it charges no state corporate income tax or franchise tax and keeps owners off the public record.

Delaware’s own calculator tells filers to compute franchise tax under both methods and pay the lower one. The default Authorized Shares Method on the state notice can produce a shock bill of tens of thousands of dollars for a startup with many authorized shares, so most startups file under the Assumed Par Value Capital Method and pay the ~$400 minimum (Delaware Division of Corporations).

One nuance the original missed: if you have US physical presence or employees, your actual operating state matters, because you must foreign-qualify there anyway. For the full side-by-side, see our Wyoming vs Delaware guide.

How Do You Register a Company in the USA from Ireland? Step by Step

Six remote steps complete the process: choose a structure and state, pick and check a name, file formation documents with a registered agent, get an EIN, open a bank account, and set up ongoing compliance. None requires a trip to the US.

Step 1: Choose your structure and state

Match the structure to your funding plan and the state to your goals, using the C-Corp versus LLC and Delaware versus Wyoming decisions above. This single choice drives your tax, filing, and investor outcomes.

Step 2: Pick and check a name

Confirm the name is free before you file. Check the USPTO trademark database, verify state availability, and secure a matching domain and social handles. Our company name checker runs the availability check for you.

Step 3: File formation documents with a registered agent

File your Articles of Incorporation (C-Corp) or Articles of Organization (LLC) with the state and appoint a registered agent, who supplies the required US address and receives legal mail. Have a passport copy and proof of address ready, such as an Irish driving licence or official Revenue Commissioners documents.

Step 4: Get an EIN

Apply for an EIN from the IRS once the entity exists. Non-residents without a Social Security Number (SSN) file Form SS-4 by phone, fax, or mail. The EIN is an Irish equivalent of the Tax Reference Number or Employer PAYE Reference issued by the Revenue Commissioners (Revenue) in Ireland.

Step 5: Open a business bank account

Use a fintech that onboards non-residents remotely once you hold a formed entity and an EIN. A bank account separates business finances and is required for payments and payroll.

Step 6: Set up ongoing compliance

Calendar your state annual report, franchise tax, registered agent renewal, and federal filings. Our compliance calendar tracks these deadlines by entity and state.

How Do You Get an EIN Without an SSN from Ireland?

Yes, you can get an EIN with no US tax ID at all. File Form SS-4 and write “Foreign” on line 7b where an SSN or ITIN is requested; the line cannot be left blank (IRS Form SS-4 instructions). You do not need an ITIN first, despite a common myth.

The EIN unlocks your bank account, hiring, tax filings, and licenses. The international phone line is the fastest route for a founder in Ireland.

How Do You Open a US Business Bank Account from Ireland?

Use a fintech that onboards non-residents remotely. Traditional banks like Chase, Bank of America, and Citibank usually require an in-person US visit, so founders in Ireland lean on fintech providers that accept a US entity and EIN without travel.

Have four things ready: a formed entity, your EIN, a passport, and proof of address. Accounts typically open within days once the EIN is in hand.

How Long Does It Take to Register a US Company from Ireland?

Expect roughly 2 to 8 weeks end to end, with the EIN and bank account as the long poles. State filing is quick; the EIN turnaround sets your real timeline.

How Much Does It Cost to Incorporate in the USA from Ireland?

Expect low hundreds of dollars in state fees to form, plus recurring registered agent and franchise or annual-report fees. There is no verifiable flat “first-year” figure, so budget from the itemized costs below.

What Are the US Tax Obligations for Irish-Owned Companies?

A US C-Corp pays 21% federal corporate tax plus any state tax. A foreign-owned LLC passes income to the Irish owner and must still file Form 5472 plus a pro forma Form 1120, with a $25,000 penalty if missed (IRS). Ireland’s 12.5% trading rate and 23% standard VAT (Value-Added Tax) sit against the US 21% rate and its decentralized, state-by-state sales tax.

The US-Ireland double taxation treaty, signed in Dublin on July 28, 1997, and effective January 1, 1998, prevents the same income being taxed twice and reduces withholding rates.

Article 24 lets US residents credit Irish tax paid against US tax (IRS). Confirm your position with a cross-border tax advisor before filing.

What Is Sales Tax Nexus and When Does It Affect You?

Nexus is the connection, physical or economic, that obligates your company to register for and collect sales tax in a US state. Selling into US states from Ireland can trigger it with no US office, usually once you cross a state threshold such as $100,000 in sales or 200 transactions.

Thresholds differ by state, so check the current figures in our US nexus exposure guide rather than guessing. To look up the rate for a given address, use our sales tax calculator.

How Do You Maintain US Company Compliance from Ireland?

Calendar four recurring items: the state annual report, franchise tax, registered agent renewal, and federal filings (Form 5472 plus a pro forma Form 1120 for foreign-owned LLCs). Missing any one risks penalties and loss of good standing.

On Beneficial Ownership Information (BOI): as of 2026, the Financial Crimes Enforcement Network (FinCEN) exempts all domestic US companies from Corporate Transparency Act (CTA) BOI reporting. The interim rule took effect March 26, 2025, and was finalized August 11, 2026, per the Federal Register. A Delaware or Wyoming entity owned by an Irish founder with no US-person beneficial owners generally has no BOI filing obligation.

What Are the Benefits of Registering a US Company from Ireland?

A US entity opens the world’s largest consumer market, puts you in front of US VCs and investors who know the structure, and gives you US payment and banking rails for SaaS and e-commerce. Credibility with US customers and partners follows the US registration.

Access to US capital is the standout reason. Investors and accelerators recognize the Delaware C-Corp instantly, which shortens fundraising. For bootstrapped sellers, US banking and payment infrastructure is the draw.

How We Help Irish Founders Register a US Company

Commenda’s US incorporation service handles the whole setup from Ireland: formation, the EIN application without an SSN, your registered agent, and post-formation filings like Form 5472. You skip the trial and error on the EIN and state choices that slow most founders down.

After formation, Commenda’s entity management platform tracks annual reports, franchise tax, and registered agent renewals so your company stays in good standing. For US sales tax exposure as you grow, check your thresholds in our US nexus exposure guide.

Book a demo to get a formation plan and a compliance calendar for your US entity.