W-8BEN vs W-8BEN-E vs W-9: Which Form Should You Give US Clients?
US clients and platforms ask non-residents for tax forms. When to use W-8BEN, W-8BEN-E or W-9, how a foreign-owned US LLC changes the answer, and what happens if you get it wrong.
Sooner or later, a US client, marketplace or payment platform will ask you for a tax form. The request usually comes as a link or a PDF with no explanation, and the three options look confusingly similar. Giving the wrong one can lead to 30% of your payments being withheld, or to account reviews and delays.
This guide explains what each form does and which one fits your situation.
What these forms are for
US businesses that pay money must know whether the payee is a US person or a foreign person, because that decides:
- whether they must issue a 1099 at year end (US payees), and
- whether they must withhold US tax (some payments to foreign payees, unless a treaty or exemption applies).
The forms are how you tell them. They are not filed with the IRS by you; the payer keeps them on file.
The three forms in brief
| Form | Who completes it | What it certifies |
|---|---|---|
| W-9 | US persons: US citizens and residents, US corporations, US partnerships | US status and taxpayer number (SSN or EIN) |
| W-8BEN | Foreign individuals | Foreign status, and any treaty benefits claimed |
| W-8BEN-E | Foreign entities (companies, partnerships, trusts) | Foreign status, entity classification, treaty benefits |
There are other W-8 variants (for example W-8ECI for effectively connected income, W-8IMY for intermediaries), but these three cover most cases.
Simple cases
You, as an individual living abroad, invoice a US client directly (no US company). Give a W-8BEN.
Your home-country company invoices a US client. Give a W-8BEN-E for that company.
Your US corporation (C-Corp) invoices a US client. It is a US person: give a W-9 with the corporation's EIN.
Your US multi-member LLC (taxed as a partnership) invoices a US client. It is a US partnership: give a W-9 with the LLC's EIN.
The tricky case: a foreign-owned single-member LLC
A single-member LLC is a US company under state law, but for federal income tax it is disregarded. The IRS looks through it to its owner. That is why:
- a disregarded entity does not generally complete a W-9 or W-8 in its own name; the form is completed by its owner,
- if the owner is a foreign individual, the correct form is generally the owner's W-8BEN, which can show the LLC as the disregarded entity receiving the payment, and
- if the owner is a foreign company, the owner completes a W-8BEN-E.
In practice, some platforms and banks have their own procedures for foreign-owned LLCs and may ask for specific forms or information for account-opening purposes. When a platform's instructions differ from the general rule, follow their process for their purposes, but make sure the information is accurate.
If your LLC has elected to be taxed as a corporation, it is no longer disregarded; it is a US corporation and gives a W-9.
What happens if you get it wrong
- No form, or the wrong form: the payer may treat you as a foreign person with no treaty claim and withhold 30% on certain payments, or apply backup withholding if they believe you are a US person without a valid number.
- Inconsistent information: mismatches with your bank or platform profile can trigger reviews.
- Missed treaty benefits: for royalties, dividends and interest, a correct treaty claim on the W-8 can reduce or eliminate withholding. See FDAP income and 30% withholding and US tax treaties.
Does a payment for services need withholding?
Payments to a foreign person for services performed outside the USA are generally foreign-source income, so US withholding does not apply. The W-8BEN documents that you are foreign, so the payer does not issue a 1099. If services are performed in the USA, the position can be different.
The reverse: when your company pays others
When your US company pays contractors, you collect the same forms from them: W-9 from US contractors (and issue a 1099-NEC if you pay them $2,000 or more in 2026), W-8BEN or W-8BEN-E from foreign contractors. See 1099 thresholds 2026.
Validity
W-8 forms generally remain valid until the end of the third calendar year after signing, unless circumstances change. W-9s do not expire but should be updated if details change.
How UCB helps
We tell our clients exactly which form to give each client, marketplace and platform, help complete it with correct treaty claims, and collect the right forms from your own contractors. It is part of our US tax filing service.
A client or platform has asked you for a W-8 or W-9? WhatsApp us at +91 8105 199 399 or email info@ucbsolutions.com and we will tell you which form to send and how to fill it in.
Let our experts handle it for you
Every business is different. Message us with your country, business type and goals, and we will recommend the right structure, state and package. We do the work; you focus on your business.
This article is general information for non-resident business owners and is not legal or tax advice. Rules and fees change; contact us to confirm what applies to your situation.
