Understanding Form 1042 and Form 1042-S: Reporting and Withholding Payments to Foreign Persons

While reporting payments to U.S. persons (“Form 1099”) is often top of mind in information reporting, payments to foreign persons (“Form 1042” and “Form 1042-S”) should not be overlooked. These payments carry additional complexity and are subject to strict withholding and reporting obligations.

This article serves as a general primer on the requirements for payments made to foreign persons. It is recommended that organizations review foreign payee payments alongside U.S. payee payments to ensure full compliance.

Overview

In general, certain U.S.-source payments of gross income made to foreign persons are subject to 30% withholding and must be reported on Form 1042 and Form 1042-S.

1. Who Must Withhold and Report?

Withholding and reporting responsibilities fall to the withholding agent—any U.S. or foreign person or entity that has control, receipt, custody, disposal, or payment of an item of income belonging to a foreign person that is subject to U.S. withholding tax.

2. When Is Withholding and Reporting Required?

Withholding and reporting are required when payment to a foreign person is both:

1. U.S.-source, and
2. Fixed, Determinable, Annual, or Periodical (FDAP) income.

FDAP income is broadly defined and typically includes interest (including original issue discount), dividends, rents, royalties, services, and compensation.

• Payments for goods are not FDAP income and are not subject to withholding.
• Certain services performed by independent contractors may fall under FDAP rules, though in some cases such payments may instead constitute income effectively connected with a U.S. trade or business—requiring a U.S. tax return rather than withholding.

Each type of income has distinct sourcing rules:

• Dividends – U.S. source when paid by a U.S. corporation.
• Interest – U.S. Source if the payer is a U.S. resident.
• Services – U.S. Source if the services were performed in the U.S.

Note: A qualified tax professional can assist in properly classifying and sourcing income.

3. What Is the Withholding Rate?

The general withholding rate on U.S.-source FDAP payments to foreign persons is 30%. This rate can be reduced or eliminated under:

• U.S. Internal Revenue Code provisions (e.g., payments to certain tax-exempt entities), or
• Income tax treaties between the U.S. and the recipient’s country of residence.

If a payment is not U.S.-source FDAP income, no withholding applies.

4. How to Apply a Reduced Rate of Withholding

To claim a reduced withholding rate, the foreign payee must provide valid documentation, typically Form W-8 (different versions apply depending on entity and payment type).

• Payments for services by an individual require Form 8233, not Form W-8.
• The form must be accurately completed per IRS instructions—missing or incorrect information invalidates the form, requiring withholding at the full 30% rate.

5. What Are the Reporting Requirements?

Form 1042-S – Foreign Person’s U.S. Source Income Subject to Withholding

• Filed with the IRS and furnished to the recipient by March 15.
• Reports payment type, gross income, withholding, and recipient details.
• An automatic 30-day extension is available by filing Form 8809 before March 15.

Form 1042 – Annual Withholding Tax Return for U.S. Source Income of Foreign Persons

• Filed with the IRS by March 15.
• Summarizes total income, withholding, tax liability, and credits for the year.
• An automatic six-month extension is available by filing Form 7004 before March 15.

Electronic filing:
If you file 10 or more information returns (in total across all types—e.g., W-2, 1099, 1042-S, etc.), electronic filing is required.

• Form 1042-S can be filed through FIRE or IRIS (requires a Transmitter Control Code and approved software. Software is not required in the case IRIS is utilized to manually entered into the system. This can only be done 100 or less at a time.
• Form 1042 must be filed through the Modernized e-File (MeF) system, which uses separate software.

6. What If I Have not Filed in the Past?

The IRS offers a voluntary disclosure program allowing withholding agents to file Forms 1042 and 1042-S for prior years without incurring penalties, if accepted by the IRS. However, any required withholding and interest on the unpaid withholding must still be remitted.

Summary

U.S. and foreign payors of U.S.-source income to non-U.S. persons are subject to detailed and interrelated withholding and reporting requirements under Forms 1042 and 1042-S. Given the complexity of classification, documentation, and filing requirements—and the potential for significant penalties—organizations should integrate these reviews into their broader information reporting processes to maintain full compliance.

Authored by: Colin Brien

Website: www.inforeportingsolutions.com