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Treasury Form 1040-V is a Payment Voucher for Individuals that accompanies checks or money orders to cover balances due on 2025 Form 1040, 1040-SR, or 1040-NR. If paying by check, the IRS cannot accept single checks of $100 million or more.
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Treasury Form 1040-V is a Payment Voucher for Individuals that accompanies checks or money orders to cover balances due on 2025 Form 1040, 1040-SR, or 1040-NR. If paying by check, the IRS cannot accept single checks of $100 million or more.
Plain English
This form is used when you send a physical payment with your tax return to cover an amount owed. It tells the IRS exactly what you are sending and who it belongs to. You must complete this voucher alongside your check or money order for proper processing.
Submission Date
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Filing a joint return
The SSNs listed on the form must match those shown first and second on your return.
✓ Verify both SSN entries.
Paying in cash to an individual partner (max $1,000/day)
You must be registered online at www.acipayonline.com to make this payment.
✓ Confirm registration status.
Making a direct electronic transfer from your bank account without registering for EFTPS
Use the Direct Pay option available on www.irs.gov/Payments.
✓ Ensure you select 'Direct Pay' when paying online.
The voucher is used for payments related to the 2025 tax year. If paying by check, you must ensure the amount listed on Line 3 matches the right side of your payment instrument. There is no stated extension period for this specific form.
Checklist
Line 1 (SSN)
Your social security number (or ITIN) · Form 1040-V, Line 1
Line 3 (Payment Amount)
The exact dollar amount you are paying by check or money order. · Form 1040-V, Line 3
Check Payable To
“United States Treasury” · Instructions for Preparation
Electronic Payment Option
Use www.irs.gov/Payments · Form 1040-V, Page 1 & 2
Cash Payment Limit
Maximum of $1,000 per day per transaction (for retail partners) · Form 1040-V, Page 1
Mailing Address
The specific address shown on the back of the form that applies to your location. · Instructions for Sending In Your Return
Field map
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.
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Fillable formOpen in Editor->The current edition is 20/25, dated December 22, 2025. The source directs users to www.irs.gov/Payments for general information and options.
Quick Facts
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What SSN do I use on Line 1 if I am filing jointly?
The Social Security Number shown first on your return must be entered.
→ Enter that specific SSN.
When should I enter my Individual Taxpayer Identification Number (ITIN)?
It should be entered wherever the form requests an SSN.
→ Use the ITIN in place of the SSN.
How do I write the payment amount on my check?
The amount must appear on the right side of the check formatted as $ XXX.XX, without dashes or lines.
→ Write it exactly like this: $ 123.45.
What should the payee line say on my check/money order?
It must be payable to “United States Treasury.”
→ Make sure that exact wording is used.
If I pay in cash, what do I need to do first?
You must be registered online at www.acipayonline.com before making a cash payment.
→ Complete the registration process first.
What if my address is foreign?
If you have a foreign address, complete the spaces provided below the main address area on Form 1040-V.
Should I staple Form 1040-V to my tax return or payment?
Do not staple it; place the voucher loose in the envelope along with your tax return and payment.
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This form is used when you send a physical payment with your tax return to cover an amount owed. It tells the IRS exactly what you are sending and who it belongs to. You must complete this voucher alongside your check or money order for proper processing.
Individuals file Treasury Form 1040-V when they send a check or money order to pay any balance due on their 2025 Form 1040, 1040-SR, or 1040-NR.
The form collects your SSN (or ITIN), the amount being paid (Line 3), and your name(s) and address (Line 4). If filing jointly, it also requires the second SSN on Line 2.
The Form 1040-V is used when sending a payment for the 2025 tax year. There is no specific due date listed for the voucher itself; it accompanies your return.
If mailing, the address depends on where you live (e.g., Alabama, Florida, Georgia, etc.). If paying online at www.irs.gov/Payments, this form is not required.
First, enter your SSN(s) on Lines 1 and 2. Next, write the amount being paid on Line 3, making sure it matches the right side of your check. Finally, print clearly by filling out Line 4 with your name(s) and full home address.
Failure to properly complete Form 1040-V can cause delays in processing your payment; for example, if you do not include the correct tax form identification (e.g., "2025 Form 1040").
The Social Security Number shown first on your return must be entered. Enter that specific SSN.
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