W-8BEN vs W-8BEN-E: which form your foreign-founder structure actually files

The W-8 family of forms tells a US payer that the recipient of a payment is foreign — and therefore subject to a different withholding regime than a US person. The IRS publishes five variants. Two of them, W-8BEN and W-8BEN-E, account for almost every case a foreign-founder Delaware LLC will encounter. Knowing which one applies (and which cases call for neither) is the difference between routine onboarding with Stripe and a 30 percent automatic withholding that locks up cash flow.

The short version: W-8BEN is for foreign individuals. W-8BEN-E is for foreign entities. A US Delaware LLC owned by foreign individuals is not foreign — the LLC is US. The W-8 question only enters the picture when money flows to a foreign person or foreign entity.

W-8BEN: foreign individuals only

Form W-8BEN is filed by a foreign individual receiving US-source income. Common cases: a Mexican consultant paid by a US LLC, a Brazilian author paid royalties by a US publisher, a Spanish creator paid by YouTube. The form establishes (a) that the individual is not a US person and (b) whether they claim treaty benefits to reduce the default 30 percent withholding.

Treaty benefits matter. Without W-8BEN claiming a treaty rate, the default withholding is 30 percent of every US-source payment. With a properly completed W-8BEN citing the relevant tax treaty article and the recipient’s home country, the rate can drop to as little as 0 percent depending on the payment type and the treaty. The US has treaties with most major LATAM economies (Mexico, Brazil, Venezuela) and most EU countries; not all treaties cover all payment types.

A foreign founder of a US Delaware LLC does not file W-8BEN to receive distributions from her own LLC, because a single-member LLC owned by a foreign person is a disregarded entity for federal tax purposes — distributions are not US-source income subject to W-8BEN withholding. (Operating profits may still be taxable on her foreign side; that is a separate question.)

W-8BEN-E: foreign entities

Form W-8BEN-E is filed by a foreign entity receiving US-source income. Common cases: a Cayman holding company that owns a US C-Corp and receives distributions, a Mexican S.A.P.I. that licenses software to a US company, a Singapore Pte Ltd that invoices a US client.

The form is materially more complex than W-8BEN. It requires classifying the entity under one of more than thirty FATCA chapters, identifying the beneficial owner type, certifying the entity’s treaty status, and disclosing certain affiliates. Most foreign entities qualify as "Active NFFE" (Active Non-Financial Foreign Entity) — the simplest path — but the chapter selection has real downstream consequences for withholding rates and reporting.

The case that catches every founder: Stripe onboarding

Stripe asks for a W-8 form during onboarding for any account whose beneficial owner is not a US person. For a foreign-founder Delaware LLC, this triggers a question: who is the beneficial owner from Stripe’s perspective, and what should they file?

The answer depends on entity type:

• Single-member LLC owned by a foreign individual: the LLC is disregarded; Stripe treats the individual as the beneficial owner; the individual files W-8BEN.
• Single-member LLC owned by a foreign entity (e.g., a Mexican S.A.P.I.): the LLC is disregarded; the foreign parent is the beneficial owner; the parent files W-8BEN-E.
• Multi-member LLC with multiple foreign owners: each beneficial owner files their respective W-8BEN or W-8BEN-E.
• C-Corp (any ownership): the C-Corp is a US person for tax purposes; it files W-9, not W-8. Stripe’s flow may still ask about foreign beneficial owners for BSA/AML purposes, but the tax form is W-9.

Treaty benefits — what they actually save

The default US withholding rate on US-source payments to foreign persons is 30 percent. The US-Mexico treaty reduces this to 4.9 percent on most interest, 10 percent on dividends, and 10 percent on royalties for specific cases. The US-Brazil treaty has no general bilateral income-tax treaty (only the social-security totalization agreement and limited information exchange), so most payments default to 30 percent. The US-Spain treaty reduces to 15 percent on dividends, 10 percent on interest, and 5 to 10 percent on royalties depending on the article. The US-India treaty: 25 percent on dividends, 15 percent on interest.

For a foreign founder paying themselves dividends from a US C-Corp, treaty selection can move the effective rate from 30 to 10 percent — a 20-point gap on every dollar distributed. The treaty article number goes on line 10 of the W-8BEN or in Part III of the W-8BEN-E. Without it, the rate stays at 30 percent regardless of what treaty exists.

Three things that go wrong in practice

1. 1. Form expiration. W-8BEN and W-8BEN-E expire on the last day of the third calendar year after the year signed. A form signed in March 2024 is valid through December 31, 2027. Stripe and other US payers stop honoring expired forms and revert to 30 percent withholding automatically.
2. 2. Wrong form for the entity type. A foreign-owned single-member LLC sometimes files W-8BEN-E thinking the LLC is the entity. The LLC is disregarded — Stripe rejects the form or applies the wrong rate. The correct form depends on the beneficial owner, not on the form-asking party.
3. 3. Missing FTIN. The "Foreign Taxpayer Identifying Number" field on both forms is required for treaty benefits and increasingly required as a baseline. Use your home-country tax ID (RFC for Mexico, CPF/CNPJ for Brazil, NIF for Spain, PAN for India). Leaving it blank disqualifies treaty benefits.

Five-step playbook

1. Identify the beneficial owner of the payment. Not the LLC name — the foreign person or entity that ultimately receives the money.
2. Foreign individual → W-8BEN. Foreign entity → W-8BEN-E. US entity (including LLCs treated as corporations) → W-9.
3. Identify the relevant tax treaty article. Citing the article on the form is what activates the reduced withholding rate.
4. Include the FTIN. Without it, treaty benefits are denied.
5. Calendar the expiration. Three years from December 31 of the signing year. Re-file before the expiration to avoid the default 30 percent withholding.

How Cherry handles W-8 forms

W-8 is a recurring filing tied to entity structure and payment flows, both of which change over time. Cherry maintains the current W-8BEN or W-8BEN-E on file for each beneficial owner, drafts the right form when a US payer asks for one, identifies the applicable treaty article based on home country and payment type, and refiles before the three-year expiration. For foreign founders with multiple US entities or multiple foreign owners, this is the difference between "an annual headache" and a non-event.