Guide: Form 1042-S Filing Instructions

Form 1042-S requires detailed reporting of US-sourced income, withholding amounts, and recipient information. A filer must complete both pages and sign the form to successfully submit it to the IRS.

Withholding Agent for Form 1042-S

A withholding agent for IRS Form 1042-S is a person or entity, who is either U.S. or foreign that has control, receipt, custody, disposal, or payment of U.S. source income to a foreign person that is subject to U.S. tax withholding.

Key Responsibilities:

1. Determine Tax Liability: You need to assess whether the payment to a foreign person is subject to U.S. Withholding tax or not. Also, determine the rate of withholding tax.
2. Collect Documentation: Collect valid forms like Form W-8BEN, W-8BEN-E from the foreign payee.
3. Withhold and Deposit Taxes: Deduct the appropriate amount as withholding amount and deposit it with the IRS using EFTPS ( Electronic Federal Tax Payment System)
4. File IRS Form 1042-S and 1042: Report each payment in individual 1042-S forms and submit to the IRS, and furnish the recipient copies to the payees. You also need to submit an annual summary of all payments and taxes withheld in Form 1042.

Form 1042-S Filing Instructions

Form 1042-S must be filed with the IRS, and a copy should also be sent to the business, student, entity, or employee payee to complete their U.S. federal tax return. It’s the responsibility of the withholding agent to complete the form.

The withholding agent could be:

• Employer
• Business
• University
• Trusts
• Associations
• Foreign intermediaries
• Other institutions

Form 1042-S should be filed regardless of whether (or not) tax is withheld.

Information Required to File 1042-S Form

• Payer Information: Name, address, EIN (Employer Identification Number) of the payer.
• Recipient Information: Name, address, country of residence, and TIN (if applicable) of the payee.
• Income Information: Type of income, amount paid, and tax withholding amount.
• Withholding Agent Information: Details of the entity responsible for withholding tax.

Each Box on Form 1042-S

• Box 1: Income Code
• Box 2: Gross Income
• Box 3: Chapter Indicator
• Box 4: Exemption Code
• Box 7a: U.S. Federal Tax Withheld
• Box 12a: Recipient’s Country Code
• Boxes 13–20: Payer and Recipient Details

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Detailed Box-by-Box 1042-S Filing Instructions

Payer and Withholding Agent Information

Box 1: Income Code
Enter the correct income code that best describes the type of income paid.
Example: 06 for dividends, 15 for scholarships.

Box 2: Gross Income
Report total income before withholding.
Use U.S. dollars with decimals (e.g., 1000.00).

Box 3: Chapter Indicator
Enter 3 (Chapter 3 withholding) or 4 (Chapter 4 withholding – FATCA).

Box 4: Exemption Code
Enter the appropriate exemption code if applicable, e.g., 04 for tax-exempt organizations.
Leave blank if none.

Box 5: Withholding Rate
Enter the percentage of tax withheld, e.g., 30.00 or 15.00.

Box 6: Net Income
Gross income (Box 2) minus tax withheld (Box 7a).

Box 7a: U.S. Federal Tax Withheld
Report the total federal tax withheld. Enter 0.00 if none.

Box 7b: Withholding by Other Agents
If applicable, report the amount withheld by another agent.

Recipient’s Information

Box 8: Taxpayer Identification Number (TIN)
Enter the recipient’s U.S. TIN or “N/A” if not applicable.

Box 9: Foreign TIN
Enter the foreign TIN if available.

Box 10: Recipient’s Name
Enter the full legal name of the individual or entity receiving the payment. You should always avoid the use of any abbreviations or nicknames.

• For individuals: use the format First Name Last Name.
• For entities: use the registered legal name.

Box 11: Street Address
Enter the complete street address of the recipient. Avoid abbreviations like St. or Ave; instead, use Street or Avenue. Don’t forget to include apartment or suite numbers (if applicable).

Box 12a: City or Town
City or town of recipient’s residence. This should match the address mentioned above (Box 11).

Box 12b: State/Province/Region
Enter the recipient’s state or province, if applicable. In cases where the foreign country doesn’t have such divisions, leave the box blank.

Box 12c: Country Code
Use the two-letter IRS country code that corresponds to the recipient’s country of residence. The IRS standardizes the codes across various forms.
Example: IN for India, GB for the United Kingdom, etc. It helps the IRS determine if the recipient is eligible for tax treaty benefits and also ensures the recipient’s proper classification.

Box 13: Postal Code
Enter the postal or ZIP code of the recipient (payee).

Payer and Withholding Agent Details

Box 14a: Payer’s Name
Full legal name of the paying entity.

Box 14b: Payer’s U.S. TIN
Enter the U.S. TIN (usually EIN).

Box 14c: Payer’s GIIN
Enter the GIIN if payer is an FFI under FATCA.

Box 15: Street Address
Complete street address of the payer.

Box 16: City or Town
City or town where payer is located.

Box 17: State or Province
State/province, if applicable.

Box 18: Country Code
Two-letter country code of payer’s country.

Box 19: Postal Code
Enter the postal code in the correct format.

Final Thoughts

After completing all required boxes, review the form carefully. Ensure that all names, addresses, TINs, and amounts are accurate.

Tax1099, an IRS-authorized e-file provider, allows you to e-file Form 1042-S with the IRS and receive instant status updates on your returns.

The deadline to File Form 1042-S is March 17, 2025

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