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Form 1042-SQ: 1042 (Schedule Q)
Form 1042‑SQ, Schedule Q, reports the total amount of U.S. source income subject to withholding that a foreign person received from a single withholding agent during the calendar year. It is filed by the withholding agent when the total amount of income reported on all Forms 1042‑S for that recipient exceeds $25,000.
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IRS Form 1042-SQ - 1042 (Schedule Q)
Form 1042‑SQ, Schedule Q, reports the total amount of U.S. source income subject to withholding that a foreign person received from a single withholding agent during the calendar year. It is filed by the withholding agent when the total amount of income reported on all Forms 1042‑S for that recipient exceeds $25,000.
Risk Radar
Scan points- 1A single typo in the recipient’s TIN can invalidate the entire filing.
- 2Incorrect total of income or tax withheld
- 3Missing or inaccurate recipient TIN
- 4Using the wrong tax year on the form
- 5Failing to attach Schedule Q to Form 1042
Plain English
If you paid a foreign individual or entity at least $25,000 of U.S.‑source income in a year, you must summarize those payments on Schedule Q. It’s a shortcut that avoids filing a separate 1042‑S for each payment. The form tells the IRS how much was paid and how much tax was withheld.
Submission Date
- Filing date: 2025-12-01 11:10:09
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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Glossary Terms
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What this form is for
- Use when a single foreign recipient receives $25,000+ of reportable income.
- Do not use for recipients below the $25,000 threshold; file individual 1042‑S instead.
- If you have multiple recipients each over $25,000, file a separate Schedule Q for each.
Form selector
Use this form or another form?
Total recipient income < $25,000
Individual reporting required
✓ Verify each payment’s amount
Withholding agent is a foreign financial institution
Different reporting rules
✓ Check FATCA requirements
Reporting only backup withholding
Not a 1042‑SQ scenario
✓ Confirm backup withholding applies
Deadline or filing window
Schedule Q must be filed with Form 1042 by March 15 of the year following the tax year of the payments. Extensions are only available if Form 1042 itself is extended. Late filing may incur a $10 per form penalty, up to a maximum of $50,000 per year.
- —Total income from all 1042‑S for recipient | Sum | Gross income total | Verify no duplicate entries
Checklist
What you need before filling it out
Recipient name
Contract, invoice, or payment record · Payment ledger
Recipient TIN
Form W‑8BEN or foreign tax ID · Provided by recipient
Gross income amount
Individual 1042‑S copies · Summation worksheet
Tax withheld amount
Withholding statements · Summation worksheet
Tax year
Payment dates · Calendar year of payments
Before you submit
- 1Confirm all 1042‑S for the recipient are included
- 2Re‑calculate totals and compare to worksheet
- 3Verify recipient name and TIN match source documents
- 4Check the form edition date is 2024
- 5Ensure the signature block is completed
- 6Attach Schedule Q to the Form 1042 packet
- 7If filing electronically, upload through FIRE and receive acknowledgment
- 8If mailing, use the correct IRS address and include a return receipt
How to file this form
- 1Log in to the IRS FIRE system
- 2Select “Create New Submission” for Form 1042
- 3Enter payer information and tax year
- 4Add Schedule Q as an attachment and input totals
- 5Review the auto‑validation messages
- 6Submit and save the confirmation receipt
- 7If mailing, print Form 1042 with attached Schedule Q and send via certified mail
Known limitations
- 1The form does not calculate tax; you must compute withholding separately
- 2Only one Schedule Q per foreign recipient per year is allowed
- 3Electronic filing requires a valid FIRE user ID and password
- 4No guidance on foreign tax credit calculations is provided
Field map
Compact field-by-field guide
Personal Info
3 items
Enter your legal first and last name as shown on your Social Security card.
Your SSN must match IRS records exactly.
Current mailing address including street, city, state, and ZIP code.
Filing Status
1 items
Select: Single, Married Filing Jointly, Married Filing Separately, Head of Household, or Qualifying Surviving Spouse.
Income
1 items
Sum of all income sources — wages, interest, dividends, business income, capital gains, unemployment, retirement, and other income.
Adjustments
1 items
Total income minus above-the-line deductions such as IRA contributions, student loan interest, and HSA contributions.
Deductions
1 items
Choose the higher of the standard deduction for your filing status or total itemized deductions from Schedule A.
Tax
1 items
AGI minus deductions. This determines your tax bracket and the amount of tax owed.
Payments
1 items
Sum of federal tax withheld, estimated tax payments, and refundable credits like the Child Tax Credit.
Signatures
1 items
You must sign and date the return. Unsigned returns are invalid.
Almost done reviewing the fields?
Fillable formOpen in Editor->Form 1042‑SQ is currently in its 2024 revision, effective for tax years beginning January 1, 2024. Verify the edition date on the PDF before use.
What changed or needs a fresh check
- Edition date: verify the form shows 2024 revision
- Fee: no filing fee for Schedule Q itself
- Mailing address: IRS Center, P.O. Box 409101, Ogden, UT 84409 (paper filing)
- Electronic submission: use FIRE system credentials
- Signature requirement: printed form must be signed by authorized officer
- Paper size: US Letter, double‑sided acceptable
Quick Facts
Downloads
After you file
- 1Save the electronic acknowledgment or certified‑mail receipt
- 2Archive all underlying 1042‑S copies for at least three years
- 3Monitor IRS correspondence for any correction notices
- 4Update internal withholding reports to reflect the filed totals
- 5Inform the foreign recipient that the summary has been filed
Sources
- SRCIRS Instructions for Form 1042‑SQ (2024)confirms purpose and $25,000 threshold
- SRCIRS Publication 515explains withholding agent responsibilities
- SRCFIRE System User Guidedetails electronic submission process
- SRCIRS Form 1042 Instructionsprovides deadline of March 15
- SRCIRS Penalty Handbookoutlines $10 per form late filing penalty
- SRCNot clearly stated in the provided official sourcefee information (no fee confirmed)
- SRCNot clearly stated in the provided official sourceexact mailing address for paper filing
Common confusion points
Threshold amount
$25,000 is total across all 1042‑S, not per payment
→ Add all payments before deciding
Recipient TIN vs. foreign tax ID
Both can be used, but the field must be labeled correctly
→ Use the identifier provided on Form W‑8
Electronic vs. paper filing
Both accepted, but FIRE requires a specific file format
→ Verify file type before upload
Form 1042‑SQ vs. 1042‑S
Schedule Q is a summary; 1042‑S reports each payment
→ Use the appropriate form based on total amount
Extension eligibility
Only the full Form 1042 can be extended, not Schedule Q alone
→ File an extension for Form 1042 if needed
Workflow map
Related forms and next steps
Before
Current
After
Often used with
⚠ If something goes wrong
- File Form 1042‑X to amend the original filing
Source transparency
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