W-8BEN or W-9 for a Foreign-Owned LLC? (2026 Rules)

The email that brings people here is always the same: a US client has sent over a W-9, your company is a Wyoming or Delaware LLC, and the form wants you to certify that you are a US person. You are not. Choosing between a W-8BEN or W-9 for a foreign-owned LLC is where most non-resident founders meet the US withholding system, and the answers circulating online get the sequence backwards — they argue about which box to tick before establishing whether any US tax is in play. Guess wrong one way and you have certified something untrue on a federal form; guess wrong the other and you hand a payer a reason to hold back 30% of an invoice that was never taxable.

We read this one from the instructions rather than the guides, because the three best-ranking pages on this question all skip the step that decides it. Every claim below carries its form, line or Code section, and the sourcing rule that does most of the work is quoted directly.

Key takeaways

• A foreign person may not provide a Form W-9. The W-9 instructions say so outright and tell the requester to advise foreign persons to use the appropriate Form W-8.
• Your LLC signs nothing. A single-member LLC is disregarded, so the owner is the beneficial owner of its income and the form goes in the owner's name — W-8BEN if that owner is an individual, W-8BEN-E if it is a foreign entity.
• Ask about sourcing before withholding. IRC 862(a)(3) sources compensation for services performed without the United States as foreign income, and the IRS states that the place where the services are performed generally determines source.
• The 30% is a rule about US-source FDAP income, not about foreign-owned LLCs. Work performed abroad is generally outside it, and the W-8BEN documents that rather than reducing it.
• A W-8 expires on the last day of the third succeeding calendar year, and a change of circumstances must be reported within 30 days.

Why a foreign-owned LLC cannot give a W-9

Payers default to the W-9 because their accounts system asks for one whenever the vendor's name ends in LLC. The request is automated, not a legal opinion, and the choice between a W-8BEN or W-9 for a foreign-owned LLC is not the payer's to make.

The W-9 instructions are unusually blunt about scope. The form exists to "request the taxpayer identification number (TIN) of a U.S. person (including a resident alien)", and they state that a foreign person "may not provide a Form W-9". They then tell the requester what to do instead: advise foreign persons to use the appropriate Form W-8, or Form 8233 for certain independent personal services.

So the honest reply to your client is not "I think a W-8 is better". It is that the W-9 has no box that describes you, and signing it would certify US status you do not have.

Three of those four requests rest on a fact that decides nothing.

Your LLC does not sign it — the owner does

This is the step that trips up people who have already worked out that a W-8 is required. They download Form W-8BEN-E, because the LLC is a company and W-8BEN-E is the company version, and put the LLC's name on line 1. Both halves are wrong.

A single-member LLC that has not elected corporate treatment is disregarded, and the W-8BEN-E instructions say plainly that "Generally, a disregarded entity does not submit this Form W-8BEN-E to a withholding agent." They go further on the name field: "If you are a disregarded entity or branch, do not enter your business name" on line 1. Line 3, the disregarded-entity name line, is for narrow cases — essentially an entity that has registered with the IRS and been assigned a GIIN in the disregarded entity's legal name, or a reporting Model 1 or Model 2 FFI. A one-person consultancy has none of that.

The W-8BEN instructions supply the other half, and this is the sentence to keep: "If you are the single owner of a disregarded entity, you are considered the beneficial owner of income received by the disregarded entity." The owner is the taxpayer. The owner signs.

One exception is worth naming because it is the only time the entity itself fills in the form: a hybrid entity claiming treaty benefits on its own behalf "is required to complete Form W-8BEN-E", and must also tick the hybrid box. If that describes you, you are already in adviser territory. For the structure most readers of this site have — one foreign individual, one disregarded LLC, services billed to US clients — the answer is a W-8BEN with your own name at the top. Our guide to the foreign-owned single-member LLC covers what disregarded status does to the rest of your filing year.

First, check whether the income is US-source at all

Here is the gap in every competing page on this topic. All of them move from "you need a W-8" to "the default withholding rate is 30%", as though the 30% were a fact about foreign-owned LLCs. It is not. It is a rule about a particular kind of income, and most freelance fees are not that kind.

The 30% in section 1441 reaches U.S.-source FDAP income — fixed or determinable annual or periodical income from US sources. The question is therefore what makes your fees US-source, and the answer has nothing to do with where your client sits or where your LLC was filed. The IRS puts it in one sentence: "The place, where the personal services are performed, generally determines the source of the personal service income." The Code says the same from the other end. IRC 862(a)(3) assigns to foreign sources "compensation for labor or personal services performed without the United States", and 861(a)(3) covers the mirror case of services performed in the United States.

So a developer in Lisbon writing code for a client in Austin, never setting foot in the US, earns foreign-source income. The payer is American and the invoicing entity is a Delaware LLC; neither fact moves the source.

The split case deserves care, because it is the one people quietly get wrong when they attend a conference or visit a client. The IRS allocates mixed services on a time basis, and its own worked example runs the arithmetic: a performer paid $150,000 over 242 days of paid service, 194 of them in the United States, has $120,248 of US-source income. Days in the US are not a rounding error.

Two cautions. Royalties and licence fees follow a different sourcing rule, which is why app-store and stock-media income behaves unlike consulting income. And a treaty can exempt services actually performed in the US — relief by treaty, not by sourcing.

When it is US-source: FDAP, the 30% and the treaty

If the sourcing step lands on "US", the W-8 stops being a status note and starts doing real work. A withholding agent is defined broadly — "any person, U.S. or foreign, that has control, receipt, custody, disposal, or payment" of US-source FDAP income — and the instructions tell you to get the form in before the money moves: provide it "to the withholding agent or payer before income is paid or credited to you." Late is expensive, because the alternative is withholding first and reclaiming later on a US return.

What happens without a form is stated just as plainly: "If you do not provide this form, the withholding agent may have to withhold at the 30% rate."

A treaty claim is a claim, with conditions, and Treasury publishes the list of treaties in force. For most readers there is nothing to claim, because there is nothing US-source to reduce — a better outcome than a successful treaty claim, with less paperwork. If you are in the opposite position and need to prove your own residence to a foreign payer, that is Form 8802 and the US residency certificate, a different errand entirely.

W-8ECI and Form 8233, the two forms nobody names

Of the three pages currently ranking for this question, one never mentions W-8ECI, one mentions it in passing, and one calls it "W-ECI". None mentions Form 8233. Both matter at the edges.

W-8ECI is for income effectively connected with a US trade or business. The W-8BEN-E instructions route you there explicitly — if your income is effectively connected, "Instead, provide Form W-8ECI, Certificate of Foreign Person's Claim That Income Is Effectively Connected" — with the carve-out that income allocable to you through a partnership is handled differently. The practical effect is a swap of regimes: effectively connected income is not taxed by 30% withholding at source, it is taxed on a US return after deductions. Whether you have crossed into a US trade or business is genuinely hard, and the one place on this page where a cheap answer is worth nothing. Our note on US sales tax for foreign-owned LLCs covers the state-level version of the same "am I engaged here?" problem.

Form 8233 is the one the W-9 instructions themselves point at, for certain independent personal services covered by a treaty exemption. If you do perform services in the US and your treaty exempts them, 8233 — not W-8BEN — is generally the form that delivers the exemption at source.

Form W-8IMY exists too, for intermediaries, withholding foreign partnerships and reverse hybrids. If a multi-member LLC is in the picture, the disregarded-entity reasoning above has stopped applying.

The lines people get wrong, and what your payer files

Most rejected forms fail on two or three fields rather than on the choice of form.

Line 3 is where the structure bites back. A registered-agent address is not your permanent residence, and putting it there misstates the fact the form exists to establish. Line 7 is the opposite problem — not wrong, just empty. The instructions suggest using it for exactly this: where the account is in the disregarded entity's name, put that name and the account number there so the agent can tie your W-8BEN to the LLC's invoice.

On line 5, the instructions require an SSN or ITIN in defined situations, including submitting the form to a partnership conducting a US trade or business. For treaty claims you generally need an ITIN if you do not give a tax identifying number issued by your country of tax residence on line 6 — so a working foreign TIN usually saves you an ITIN application. The LLC's EIN is not a substitute, and the difference is worth knowing before you file (ITIN vs EIN).

Then there is the paperwork you do not control. Every withholding agent "must file an information return on Form 1042-S" for amounts paid in the preceding calendar year, due to the IRS and to you by March 15. Two details surprise people: "You must file a Form 1042-S even if you did not withhold tax under chapter 3", including where a treaty or Code exemption removed the tax — so a 1042-S showing zero withheld is normal. And reportable amounts "are amounts from U.S. sources paid to foreign persons", which is why a genuinely foreign-source fee generally produces no 1042-S at all.

Three years, thirty days, and the W-9 trap

A W-8 is not filed once and forgotten. It runs from the date you sign it to the last day of the third succeeding calendar year — the instructions' own example has a form signed 30 September 2015 valid through 31 December 2018. Under certain conditions a W-8 remains in effect indefinitely absent a change of circumstances, so the three-year rule is the default rather than a universal.

The shorter clock is the one that gets missed. A change in circumstances that makes the form's information incorrect must be reported, and the instructions give 30 days. Moving countries counts. So does gaining a US green card, which ends your foreign status and moves you to a W-9 for real.

Which brings us back to the W-9 your client sent. The trap is not that it is the wrong form — it is that it is a certification, and a false one is not a filing error but a signed misstatement of your status. A payer who insists is usually reading an internal policy rather than the instructions, which name the remedy in their own voice: advise foreign persons to use the appropriate Form W-8. Send the W-8BEN, point at that line, and keep a dated copy. Whether you should run the US structure at all is a separate question, and our permanent establishment piece is the harder half of it.

Related reading

• Foreign-owned single-member LLC — what disregarded status means for the rest of your filing year.
• What is a nonresident alien? — the status test underneath these forms.
• IRS Form 5472 — the annual filing the LLC owes whatever your W-8 says.
• US LLC permanent establishment risk — the income-tax counterpart.
• US LLC and EU VAT — the same "where is this business" question, from Europe.
• EIN for a non-US resident — the number payers mistake for proof of US status.

FAQ

Does a foreign-owned LLC fill out a W-9 or a W-8?

A W-8, and not in the LLC's name. The W-9 instructions say the form is used to request the TIN of a U.S. person, and that a foreign person may not provide a Form W-9 — they advise foreign persons to use the appropriate Form W-8 instead. Because a single-member LLC is disregarded, the form is completed by the foreign owner in the owner's own name, not by the LLC. Which W-8 depends on who that owner is and what kind of income is being paid.

Which W-8 does a single-member LLC owned by a foreign individual use?

Form W-8BEN, the individual version, signed by the owner. The W-8BEN instructions state that if you are the single owner of a disregarded entity, you are considered the beneficial owner of income received by the disregarded entity, and a foreign individual in that position should complete the form with their own name and information. Where the payment account is in the LLC's name, the instructions tell you to put the entity's name and account number on line 7 so the withholding agent can match the form to the account.

When is W-8BEN-E the right form instead?

When the LLC's single owner is itself a foreign entity rather than an individual — then that parent entity completes the W-8BEN-E in its own name. The instructions are explicit that generally a disregarded entity does not submit Form W-8BEN-E to a withholding agent, and that if you are a disregarded entity or branch you do not enter your business name on line 1. Line 3 is reserved for narrow cases, mainly a disregarded entity that has its own GIIN. The separate exception is a hybrid entity claiming treaty benefits on its own behalf, which is required to complete the W-8BEN-E.

Will my US clients withhold 30% of my invoices?

Usually not, but for a reason most guides skip. The 30% under section 1441 applies to U.S.-source FDAP income, and the IRS states that the place where personal services are performed generally determines the source of personal service income. IRC 862(a)(3) sources compensation for labor or personal services performed without the United States as foreign income. If you do all your work outside the US, your fees are generally foreign-source, outside the withholding regime, and the W-8BEN documents that rather than claiming a reduction of it.

Do I need an ITIN to give a client a W-8BEN?

Not always. The W-8BEN instructions require an SSN or ITIN on line 5 in specific cases, such as submitting the form to a partnership conducting a U.S. trade or business. For treaty claims you are generally required to provide an ITIN if you do not provide a tax identifying number issued by your country of tax residence on line 6, and a foreign TIN satisfies the requirement in most cases. If you are not making a treaty claim because the income is not US-source in the first place, neither number is typically triggered.

What is Form 1042-S and should I expect one?

It is the payer's reporting form, not yours. The instructions say every withholding agent must file an information return on Form 1042-S for amounts paid in the preceding calendar year, that it is due to both the IRS and the recipient by March 15 of the following year, and that you must file a Form 1042-S even if no tax was withheld under chapter 3 — including where a treaty or Code exemption removed the tax. Amounts subject to reporting are amounts from U.S. sources, so genuinely foreign-source service fees are generally outside it.

How long does a W-8BEN last before I have to send a new one?

Generally from the date you sign it to the last day of the third succeeding calendar year — the instructions' own example is a form signed 30 September 2015 remaining valid through 31 December 2018. Two things cut it short. A change in circumstances that makes the information incorrect must be reported, and the instructions give 30 days for that. Separately, under certain conditions a W-8 remains in effect indefinitely absent a change of circumstances, so check the instructions against your own payment type rather than assuming three years.

Is this tax advice?

No. Everything above is read from the IRS instructions to Forms W-9, W-8BEN and W-8BEN-E, the 1042-S instructions and the sourcing provisions of the Code, with the citation next to each claim. What those texts cannot tell you is how your facts land — in particular whether any part of your work is performed in the United States, which is the fact the sourcing rule turns on. Get a US tax adviser to confirm your sourcing before you sign anything.

Sources

• IRS — Instructions for Form W-9 — the US-person scope, the bar on a foreign person providing it, the instruction to use a Form W-8 or Form 8233 instead, and the disregarded-entity name rules.
• IRS — Instructions for Form W-8BEN — single owner of a disregarded entity as beneficial owner, line 7 reference numbers, the line 5 and 6 TIN rules, the three-year validity with its 2015–2018 example, and the 30-day change report.
• IRS — Instructions for Form W-8BEN-E — that a disregarded entity generally does not submit the form, the line 1 and 3 rules, the hybrid-entity treaty exception, the routing to W-8ECI and W-8IMY, and the 30% default.
• IRS — Source of income, personal service income — that the place where services are performed generally determines source, and time-basis allocation for split work.
• Cornell LII — 26 U.S.C. 862 — subsection (a)(3), compensation for labor or personal services performed without the United States.
• Cornell LII — 26 U.S.C. 861 — the mirror provision for services performed in the United States.
• IRS — Instructions for Form 1042-S — the filing obligation, the 15 March deadline for both copies, filing required even where no tax was withheld, and reporting limited to US-source amounts.
• IRS — Backup withholding — the current 24% rate and the missing-TIN and underreporting triggers.
• US Treasury — Tax treaties — the treaties in force that a Part II claim depends on.
• IRS — About Form 8233 — the treaty-exemption form for certain independent personal services.

Forms, lines and figures are as read from the instructions above on 21 October 2026. Instructions are revised periodically, so check line numbers against the revision you are filling in. Whether your income is US-source is a question of fact about where you work, and whether you have a US trade or business is a separate and harder one — both sit with a US tax adviser, not a payer's accounts system. This is editorial research, not tax or legal advice.