Running a U.S. LLC from Karachi, Lahore, or Faisalabad is more common than most people think. The tax questions that come with it are real - especially when money starts disappearing from your payouts without any clear explanation.
Your company already has a tax ID. It's called an EIN - Employer Identification Number. That belongs to your LLC, not to you personally.
ITIN - Individual Taxpayer Identification Number - it's yours as a person. The IRS issues it to people who have a U.S. tax filing obligation but can't get a Social Security Number (SSN).
If you can get an SSN - through U.S. citizenship, a green card, or a work visa - you don't need an ITIN. The IRS won't issue one to someone who qualifies for an SSN anyway. Most Pakistani founders living outside the U.S. don't qualify for an SSN, which is exactly why this comes up for them.
Employer Identification Number. Belongs to your LLC entity. Used for banking, platform setup, and company tax filings.
Belongs to: Your LLCIndividual Taxpayer Identification Number. Belongs to you as a person. Required when you have a personal U.S. tax filing obligation.
Belongs to: You personallyYour U.S. LLC is one entity. You are a separate one. Different IDs, different tax situations. Understanding this distinction is the foundation of everything else in this guide.
This is the part nobody warns you about clearly enough.
Stripe, Amazon, Upwork - these platforms are required by the IRS to withhold 30% of certain payments made to non-U.S. persons who haven't submitted proper tax documentation. That 30% goes straight to the IRS. It just sits there while you're trying to figure out where your money went.
The withholding shows up on a form called a 1042-S. If you've received one - or your Stripe payouts are consistently lower than your actual sales - this is why. That 1042-S is your proof of filing reason. It lets you apply for an ITIN right away, even mid-year, without waiting for tax season.
The 30% rate is the IRS default for non-residents with no documentation on file. The U.S.-Pakistan Tax Treaty may reduce that rate significantly - sometimes to zero on certain business profits - but only if you formally claim it. To claim it, you need an ITIN.
Without one, the IRS keeps the money. With one, you can file a Form 1040-NR and get it back.
Owning a U.S. company doesn't automatically create a personal tax obligation. Certain activities do. Here's what actually triggers the need:
If your LLC collects payments from U.S. clients or platforms and that income passes through to you personally, the IRS treats it as your income. This is pass-through income - the company doesn't pay the tax, you do. Filing that return requires an ITIN.
Pay specific attention to what the IRS calls Effectively Connected Income (ECI) - income tied to a U.S. trade or business. Once your LLC's income qualifies as ECI, personal filing obligations follow.
If Stripe, Amazon, or Upwork is withholding from your payouts and sending you a Form 1042-S, there's a refund sitting with the IRS with your name on it. You can't touch it without an ITIN and a filed 1040-NR.
This is one of the most common situations Pakistani founders leave unresolved - and one of the most expensive.
Members of a U.S. LLC or partners in a pass-through entity get a Schedule K-1 each year showing their share of income or loss. That form needs to be reported somewhere. Doing so requires an ITIN.
The U.S.-Pakistan Tax Treaty - specifically Article VII for business profits - can reduce the default 30% withholding rate, potentially to zero for qualifying business income. You can't claim that reduction without an ITIN on file. Without it, the treaty is effectively useless to you.
There are also specific exceptions under the W-7 application worth knowing about - particularly Exception 1(d) for passive income like royalties, and Exception 2 for income connected to a U.S. trade or business.
A lot of Pakistani founders qualify under one of these and can apply without waiting until tax filing season.
This is the U.S. return for non-resident individuals. If any of the above applies to you, this is likely the form you'll be filing. It requires a Tax ID - and since you don't have an SSN, that means an ITIN.
A founder based in Lahore forms a Wyoming LLC serving U.S. SaaS customers. Payments come in through Stripe. The LLC is a single-member LLC - what the IRS calls a "disregarded entity" - meaning the company's income is treated as her income personally.
| Step | Amount |
|---|---|
| Total U.S. revenue | $40,000 |
| Withheld by Stripe at 30% | $12,000 |
| Amount sitting with IRS | $12,000 |
| ITIN application + 1040-NR filing cost | $X |
| Refund recoverable via treaty claim | Up to $12,000 |
That $12,000 is recoverable. But only if she files a Form 1040-NR. And only if she has an ITIN to put on it.
This is where "I just own a company" becomes "I personally have a U.S. tax obligation - and a refund I need to claim."
| Stage | What Happens | ID Required |
|---|---|---|
| Formation | LLC created, EIN assigned | EIN only |
| U.S. income earned | Payments via Stripe or U.S. clients | EIN (for banking) |
| Pass-through to founder | Income attributed to individual | ITIN needed |
| Tax filing | 1040-NR filed to report income or claim refund | ITIN required |
The EIN handles your company. The ITIN handles you personally - and at the moment income passes through from your LLC to you as an individual, that personal layer becomes real. The table above shows exactly where the shift happens.
Applying for an ITIN too early is a real problem. Submit a W-7 application before a genuine tax filing trigger exists and the IRS will reject it. That wastes time, documents, and in some cases your original passport that you submitted for identity verification.
At the formation stage, the only ID you need is an EIN for the company. No income to report, no withholding to reconcile, no treaty to claim. The ITIN just isn't needed yet.
You've just formed your LLC and received your EIN. No U.S.-source income has been earned, no withholding has occurred, no K-1 has been issued. You don't need an ITIN yet - and applying now will result in a rejection.
A 1042-S received, a K-1 issued, or a confirmed 1040-NR filing obligation. At this point, you have the evidence the IRS requires and your application will be processed correctly.
But that doesn't mean you should ignore it until you're under pressure. IRS processing time for ITIN applications is typically 7 weeks under normal conditions. During tax season - January through April - that stretches to 4 months or more. Wait until a filing deadline is close and you could be stuck in a backlog with money on hold.
Apply roughly 90 days before your first expected tax filing. That gives you a clean window before the seasonal surge hits.
If you own a U.S. C-Corporation rather than an LLC, income doesn't pass through to you automatically. A C-Corp pays its own taxes. You might go longer without needing a personal ITIN, unless you're receiving salary, dividends, or other personal distributions from the company.
One mistake - wrong documentation, a premature application, missing trigger evidence - results in rejection and delays that can freeze your refund for months. Get it right the first time with a professional who knows non-resident ITIN applications.
Most Pakistani founders open a neobank account - Mercury, Relay, or similar - using their EIN alone. That works fine at the start.
When you first open the account, your EIN is sufficient. Banking works smoothly - deposits, transfers, and payouts all function normally with no issues.
As your account processes higher volumes, the bank runs a compliance refresh. At that point, they want a personal Tax ID for the account holder - and without one, payouts can be frozen.
Without an ITIN on file when the compliance refresh hits, payouts can be frozen or the account flagged for review. This isn't a policy quirk - it's how U.S. banking compliance works at scale for all neobanks.
This is just how U.S. banking compliance works at scale. Having an ITIN keeps that process clean and keeps your account operational as volume grows. Getting your ITIN before you hit that threshold - not after - is the move that keeps everything running smoothly.
The most common ITIN questions from non-resident LLC owners - answered clearly.
No - at formation your LLC needs an EIN, which is the company's tax ID. You personally don't need an ITIN until there's a personal tax filing obligation, and that usually kicks in once your LLC is earning U.S.-source income that passes through to you.
Only if you're not eligible for an SSN. The IRS won't issue an ITIN to someone who qualifies for one. For Pakistani founders living outside the U.S. without U.S. immigration status, an ITIN is the right route.
You file Form 1040-NR. That return reconciles what you actually owe against what was withheld. If Stripe or Upwork withheld 30% but your treaty-reduced rate is lower - or zero - the difference comes back as a refund.
You'll need your ITIN and the Form 1042-S showing what was withheld. Both are required to process the refund claim.
A CAA is an individual or entity authorized by the IRS to verify identity documents and submit ITIN applications on your behalf. The practical benefit is that you don't have to mail your original passport to the IRS - the agent certifies your documents instead.
For Pakistani founders applying from outside the U.S., working with a CAA is honestly the most practical and safest way to do it.
When a genuine filing trigger exists - a 1042-S received, a K-1 issued, or a confirmed 1040-NR filing obligation.
Apply about 90 days before your first filing deadline so you're not caught in the tax-season processing backlog, which can stretch to 4 months between January and April.
Getting an ITIN isn't complicated, but one mistake - wrong documentation, a premature application, missing trigger evidence - results in rejection and delays that can freeze your refund for months. If you're a Pakistani or NRP founder with an active U.S. LLC earning U.S.-source income, getting this right the first time matters.
A qualified professional can confirm your filing trigger, apply the correct W-7 exception, and handle your application through a CAA-verified process. Explore a professional ITIN application service for non-resident founders built specifically for non-residents - not the generic process designed for U.S. residents with simpler situations.
IRS compliance standards vary based on individual circumstances. The information here reflects current W-7 guidelines for non-resident persons, but your specific tax position should always be reviewed by a qualified cross-border tax professional before you file.
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