Paying foreign contractors from a US company

Many US businesses, including those owned by founders abroad, work with contractors in other countries. The US tax rules are simpler than for US contractors when the work is done abroad, but the paperwork still matters. This guide covers what to collect, when withholding applies, and the checks to make.

By Mirza Fahad Baig, Chartered Accountant. Reviewed by Awais Jameel, Chartered Accountant. Checked against official sources on . 2 minute read.

Short answer

When paying foreign contractors from a US company, collect Form W-8BEN or W-8BEN-E before the first payment. If the contractor performs all the work outside the US, the payments are foreign-source: no US withholding and no Form 1099. If they work in the US, the payment is generally subject to 30% withholding and reported on Form 1042-S, unless a treaty exemption applies.

At a glance

Collect
Form W-8BEN, or W-8BEN-E for a company
Work done outside the US
Foreign-source: no withholding, no 1099
Work done in the US
Generally 30% withholding, Form 1042-S
Treaty exemption
Claimed on Form 8233 for US-based personal services
Sanctions
Check the payee against the OFAC lists
Local law
The contractor's country may treat them as an employee
Paying foreign contractors from a US companySteps: 1. Collect Form W-8BEN or W-8BEN-E; 2. Confirm where the work is done; 3. Screen against sanctions lists; 4. Sign a contract.THE PROCESS AT A GLANCEPaying foreign contractors from a US company1Collect Form W-8BEN orW-8BEN-EIt documents that thecontractor is a foreignperson2Confirm where the workis doneIn the contract and invoices3Screen againstsanctions listsUS persons, including UScompanies, generally cannotdeal with people on theTreasury's OFAC sanctionslists4Sign a contractScope, payment terms,intellectual property andconfidentialityChecked against official sourcesTax BakersPaying foreign contractors from a US companySteps: 1. Collect Form W-8BEN or W-8BEN-E; 2. Confirm where the work is done; 3. Screen against sanctions lists; 4. Sign a contract.THE PROCESS AT A GLANCEPaying foreign contractors from aUS company1Collect Form W-8BEN or W-8BEN-EIt documents that the contractor is aforeign person2Confirm where the work is doneIn the contract and invoices3Screen against sanctions listsUS persons, including US companies,generally cannot deal with people on theTreasury's OFAC sanctions lists4Sign a contractScope, payment terms, intellectual propertyand confidentialityChecked against official sourcesTax Bakers
The process at a glance: 1. Collect Form W-8BEN or W-8BEN-E; 2. Confirm where the work is done; 3. Screen against sanctions lists; 4. Sign a contract.

Why does it matter where the work is done?

The source of income for services is where the services are performed. Payments to a foreign person for work done entirely outside the US are foreign-source income, which the US does not tax. That is why no US withholding or Form 1099 applies. See effectively connected income.

What should you do before paying?

  1. Collect Form W-8BEN or W-8BEN-E

    It documents that the contractor is a foreign person. See which W-8 form to request.

  2. Confirm where the work is done

    In the contract and invoices.

  3. Screen against sanctions lists

    US persons, including US companies, generally cannot deal with people on the Treasury's OFAC sanctions lists.

  4. Sign a contract

    Scope, payment terms, intellectual property and confidentiality.

How does it compare with US contractors?

US contractorForeign contractor, work abroadForeign contractor, work in the US
Form collectedW-9W-8BEN or W-8BEN-EW-8BEN, or Form 8233 for a treaty exemption
US withholdingNone, unless backup withholdingNoneGenerally 30%, unless a treaty applies
Year-end form1099-NEC if $2,000 or more in 2026None1042-S, plus Form 1042

What if the contractor comes to the US to work?

Payments for work performed in the US are US-source. The payer generally withholds 30% and reports on Forms 1042-S and 1042, unless the contractor claims a treaty exemption for independent personal services on Form 8233 and the conditions are met. Immigration rules on working in the US apply separately.

See Forms 1042 and 1042-S for the reporting.

What about the contractor's own country?

The contractor pays tax where they live. Some countries have rules that treat long-term, exclusive contractors as employees, which can create employer obligations there. Where the relationship looks like employment, get local advice or use an employer of record.

How should payments be made?

By bank transfer or a payment platform, from the company's account, against invoices. Record the payments in US dollars at the rate on the payment date, and keep the W-8, contract and invoices together. See how to pay contractors and file 1099s for US contractors.

Paying contractors overseas?

We set up W-8 collection, check where withholding applies, and keep the records that support every payment.

Questions people ask

Do I need to send a 1099 to a foreign contractor?

No, if they are a foreign person working outside the US. Collect a Form W-8BEN instead.

Do I withhold US tax when paying foreign contractors?

Not for work performed outside the US. Work performed in the US is generally subject to 30% withholding unless a treaty applies.

Which form do foreign contractors fill out?

Form W-8BEN for individuals and W-8BEN-E for companies.

Do I need to check sanctions before paying a foreign contractor?

Yes. US persons generally cannot deal with people on the OFAC sanctions lists.

Sources

Every fee, date and rule on this page was taken from these official and primary sources.

  1. IRS Publication 515: Withholding of Tax on Nonresident Aliens and Foreign Entities
  2. IRS: Instructions for Form W-8BEN
  3. IRS: Form 8233, Exemption From Withholding on Compensation for Independent Personal Services
  4. US Department of the Treasury: OFAC sanctions list search

Rules and fees change. If you are reading this long after September 30, 2026, confirm the figures with the source before you rely on them.

More in Payroll and contractors

This guide is general information. It is not tax or legal advice for your situation.