Paying a contractor outside the US? Find out which form to collect, what to check on it, and when to ask for a new one. Built for US founders and finance teams.
Answer two questions, then tick off each step as you go.
A foreign individual certifies their foreign status on Form W-8BEN.
Services performed entirely outside the US are generally foreign-source income, generally not subject to US withholding and not reported on Form 1042-S. A valid W-8BEN also documents foreign status, so the payment is generally exempt from Form 1099 and backup withholding. Confirm the specifics with a tax professional.
This checklist is a general guide for US companies and does not replace professional advice. Withholding and reporting outcomes turn on the facts of your situation. Confirm the specifics with a qualified tax professional before you pay.
The W-8 family is for foreign people and entities. A US person, a citizen, green-card holder, or US resident, gives you Form W-9 instead, no matter where they live. Sort this first so you request the right paperwork.
A foreign individual completes Form W-8BEN, the Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting (Individuals). A foreign company or other entity completes Form W-8BEN-E, the entity version. Use the picker above to land on the right one.
Collect the form up front and keep it on file. It does not go to the IRS. The IRS instructions are direct: "Do not send Form W-8BEN to the IRS. Instead, give it to the person who is requesting it from you." As the payer you keep it, and a withholding agent may rely on a properly completed Form W-8BEN.
Check the legal name, country of citizenship, permanent residence address, date of birth, and the signature and date. To claim a tax treaty benefit, the contractor must give an identification number and the treaty details. Per the IRS instructions: "To claim certain treaty benefits, you must complete line 5 by submitting an SSN or ITIN, or line 6 by providing a foreign tax identification number (foreign TIN)," along with the treaty article and rate in Part II.
Source of personal service income follows where the work happens. The IRS source-of-income rule states: "The place, where the personal services are performed, generally determines the source of the personal service income, regardless of where the contract was made, or the place of payment, or the residence of the payer." So work done entirely outside the US is generally foreign-source income, generally not subject to US withholding and not reported on Form 1042-S, and a valid W-8BEN also documents foreign status so the payment is generally exempt from Form 1099 and backup withholding. If some or all of the work is performed inside the US, that portion is US-source income that may be subject to 30% NRA withholding, possibly reduced by a tax treaty, with 1042 and 1042-S reporting. Get tax advice on the in-US portion.
A W-8BEN is valid from the date signed through the last day of the third succeeding calendar year, unless a change in circumstances makes any information on the form incorrect, per the IRS instructions. If circumstances change, the contractor must notify you within 30 days and submit a new form. Diarize the expiry date and re-collect.
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