The complete guide for Irish residents who need a US ITIN for LLC formation, Amazon FBA, Stripe, PayPal, US business banking, and international online business — without leaving Ireland.
An ITIN (Individual Taxpayer Identification Number) is a 9-digit US tax number issued by the IRS for individuals who need to meet US tax obligations but do not have a Social Security Number — including Irish non-residents.
Created for non-residents — including Irish citizens — with US tax filing obligations.
An official federal tax ID number from the US Internal Revenue Service.
Allows you to file taxes and operate a business; does not authorise work in the US.
A personal tax ID for foreign individuals (you as a person). Irish residents use it to file US taxes, verify Stripe/PayPal, and open US bank accounts.
A business tax ID for your US LLC. Think of it as the US equivalent of an Irish company tax number for your American company.
Most Irish entrepreneurs operating in the US need both an ITIN (personal) and an EIN (business) for full compliance.
From Dublin freelancers to Cork Amazon sellers, Irish business owners are expanding into the US market with an ITIN-powered setup.
Irish entrepreneurs selling on Amazon.com who need US tax compliance for seller verification and payouts.
Irish founders accepting international payments who need tax ID verification for US business accounts.
Irish residents who own a Wyoming, Delaware, or New Mexico LLC and must file US taxes with the IRS.
Irish e-commerce operators with US customers who need proper tax documentation.
Irish professionals invoicing US clients via Upwork, Fiverr, and international platforms.
Irish marketing, design, and development agencies serving American clients.
Irish coaches and consultants selling digital products and courses to US audiences.
Irish tech founders building US-facing SaaS products needing US payment processing.
A US ITIN opens the door to the American financial system for Irish entrepreneurs looking to scale globally.
Access Mercury, Relay, and Wise Business as a non-resident from Ireland.
File taxes correctly with the IRS and avoid penalties or account suspensions.
Receive and send USD via Stripe, PayPal, and Wise without friction.
Build US financial history and operate your business with a professional US tax identity.
The three most popular platforms used by Irish entrepreneurs in the US require (or strongly recommend) an ITIN for tax verification.
Accept international card payments in USD. An ITIN helps verify your account as a foreign beneficiary and comply with W-8BEN requirements.
Receive payments from global clients. With ITIN + LLC + EIN, Irish residents can operate verified US PayPal Business accounts.
Sell on Amazon.com as an Irish-based seller. The ITIN is a key part of the tax verification process to receive payouts correctly.
Most Irish entrepreneurs operating in the US have a US LLC + EIN + ITIN. The LLC is your American company, the EIN is its business tax ID, and the ITIN is your personal US tax number as an Irish resident. Together, they unlock Stripe, PayPal, digital banks (Mercury, Relay), and Amazon FBA.
The documentation for Irish residents is straightforward and everything can be handled remotely through a Certified Acceptance Agent (CAA).
Primary identity document. A Certified Acceptance Agent (CAA) can verify it remotely without sending the original to the IRS.
The official ITIN application completed with accurate personal details, reason for application, and correct category selection.
Documentation showing why you need an ITIN — such as US LLC documents, Amazon seller contract, Stripe business agreement, or tax treaty benefits.
Your residential or business address in Ireland (or abroad) where the IRS will mail your ITIN assignment letter.
A simple, 100% remote process through an IRS-authorised Certified Acceptance Agent — no need to leave Ireland.
Fill out the official IRS W-7 application with your personal details, reason for applying, and correct ITIN category.
An IRS Certified Acceptance Agent (CAA) authenticates your Irish passport remotely — no need to mail it overseas.
Your CAA submits your application package with the Certificate of Accuracy directly to the IRS on your behalf.
The IRS reviews your application. Typical processing takes 6 to 10 weeks from receipt of a complete application.
The IRS issues your 9-digit ITIN and mails the assignment letter to your address in Ireland.
From Dublin freelancers to Galway Amazon sellers, Irish business owners are expanding into the US market with an ITIN-powered setup.
Irish designers, developers, and marketers serving US clients use an ITIN to issue W-9 forms and get paid in USD through US platforms.
Irish-based Amazon sellers access Amazon.com, handle US tax interviews, and receive payouts with an ITIN-verified account.
Accept card payments and send invoices globally with a verified US business account backed by ITIN + LLC + EIN.
Open accounts with Mercury, Relay, or Wise Business to hold and transact in USD without currency conversion losses.
Use your ITIN to open US brokerage accounts and invest in American stocks, ETFs, and securities.
Launch a Wyoming, Delaware, or New Mexico LLC remotely — no US address, no SSN, and no travel required.
We answer the most common questions from Irish entrepreneurs about obtaining a US ITIN number.
Join thousands of Irish entrepreneurs already operating global businesses in the United States with an ITIN processed 100% remotely from Ireland.
Processing approximately 6–10 weeks · Your passport never leaves your hands
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