IRS Form 1042-S

What Is a 1042 Tax Form?

IRS Form 1042-S, Foreign Person’s US Source Income Subject to Withholding, is used to report amounts paid to non-US citizens and non-residents by a withholding agent United States-based institution or business. This applies to non-resident aliens, foreign partnerships, foreign corporations, foreign estates, and foreign trusts subject to income tax withholding.

What Information is on Form 1042-S?

The form reports 1042 payment amounts withheld under Chapter 3 or Chapter 4 and repaid withheld amounts given back to the payee. Even if there are no deductions from the payment due to a treaty or taxation exception, you need to fill out a 1042-S IRS.

Each type of income received requires a separate 1042-S form. Some of the kinds of income reported include:

For more information, see the Instructions for Form 1042-S from the IRS.

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Who Needs to File 1042-S?

Any withholding agent (a person or institution, such as an employer, university, or business) that paid any amount subject to withholding to a foreign person must submit an IRS form 1042-S. The form is filed with the IRS and a completed copy is sent to the employer or business.

A separate Form 1042-S is required for:

You can file a 1042-S IRS on paper or electronically. Electronic filing is required if there are 250 or more forms from the withholding agent.

Do I Need to Report 1042-S?

Distribution of an IRS Form 1042-S is the norm for informational purposes, for example, when sending to resident aliens. In this case, it’s not needed on your return. If the amounts in Box 7 (US Federal Tax Withheld) and Box 10 (Withholding Credit) of the form are both zero, then the 1042-S IRS is just for informational purposes. Otherwise, you’ll need to report it.

Tax laws aren’t easy to navigate, especially for those who aren’t residents of the US. Consult with a tax professional for information and guidance on individual circumstances. This can make filing the 1042 and complying with requirements easier.

What Is the Difference Between Form 1042 and 1042-S?

There is one key difference between Form 1042 and Form 1042-S:

Therefore, Form 1042 concerns how much income is withheld for tax purposes, and Form 1042-S reports payments made to foreign persons.

A withholding entity only needs to file a Form 1042-S with the IRS, not with the employee. You can file the IRS Form 1042-S by itself if you’re filing digitally; if you file on paper, Form 1042-S must always be submitted together with Form 1042-T.

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