ITIN vs EIN vs SSN: Which US Tax Number Do You Need?
The difference between an EIN, an ITIN and an SSN for non-residents: who issues them, who needs them, and which ones your US company and you personally require.
EIN for Non-Residents: How Foreign Owners Get a US Tax ID Without an SSN
How foreign owners get an EIN for a US LLC or corporation without an SSN or ITIN: who needs one, the responsible party, timelines, the EIN letter and common mistakes.
What Is an ITIN and Do You Need One as a US Company Owner?
The ITIN explained for non-resident business owners: what it is, who qualifies, when you actually need one, the benefits beyond tax filing, and how the application works.
Do You Need an SSN or ITIN for Stripe or PayPal With a US LLC?
What Stripe, PayPal and other payment platforms ask for when a non-resident owns the US company: EIN, owner verification, the SSN/ITIN question and tips for smooth onboarding.
How Long Does an ITIN Take in 2026?
Realistic ITIN processing times in 2026, what slows applications down, peak-season delays, why applications get rejected, and how to get your ITIN right the first time.
Expired ITIN? How ITIN Renewal Works in 2026
ITINs expire if not used on a federal return for three consecutive years. How to tell if yours has expired, what happens if you use an expired ITIN, and how renewal works.
Should US LLC Owners Get an ITIN? Pros, Cons and Alternatives
Not every LLC owner needs an ITIN. When it is required, when it is genuinely useful (tax filing, treaty claims, banking, payments, credit) and when you can skip it.
Certifying Acceptance Agents (CAA): Why They Matter for Your ITIN
What an IRS Certifying Acceptance Agent does, why using one usually means you don't have to mail your original passport, and how it reduces ITIN rejections and delays.
Lost Your EIN Letter? How to Get an EIN Verification Letter
Banks and platforms often ask for your EIN confirmation letter. What to do if you lost it, how the 147C verification letter works for non-residents, and why you should never apply for a second EIN.
EIN Responsible Party: What It Means for Foreign Owners
Who should be the responsible party on your EIN, why the IRS asks, whether a non-resident without an SSN can be listed, and what to do when ownership changes.
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