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Official form guide
Form 1139: 1139
Form 1139 is the IRS Corporation Application for Tentative Refund. Corporations use it to request an expedited refund of overpaid corporate income tax when they expect a refund of $10,000 or more.
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IRS Form 1139 - 1139
Form 1139 is the IRS Corporation Application for Tentative Refund. Corporations use it to request an expedited refund of overpaid corporate income tax when they expect a refund of $10,000 or more.
Risk Radar
Scan points- 1A missing signature will automatically reject the application and delay the refund.
- 2Mis‑stating the overpayment amount
- 3Leaving the signature line blank
- 4Using the wrong IRS mailing address
- 5Failing to attach required supporting schedules
Plain English
If your corporation paid more tax than it owed, you can file Form 1139 to ask the IRS to fast‑track the refund. The form tells the IRS how much you think you’re owed and why. It’s only for corporate taxpayers, not individuals or partnerships.
Submission Date
- Filing date: 2025-12-08 14:27:21
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- Use when the corporation expects a refund of $10,000 or more.
- Do not use for individual taxpayers or partnerships.
- If the overpayment is under $10,000, file a regular claim for refund on Form 1120‑X.
Form selector
Use this form or another form?
Small refund (< $10,000)
Standard claim process
✓ Verify refund amount before choosing
Partnership overpayment
Partnership claim for refund
✓ Use partnership form, not 1139
Amended return needed
Adjust tax liability first
✓ File amendment before tentative refund
Deadline or filing window
The application must be filed no later than the later of the original return due date or three years after the date the tax was paid. If the deadline is missed, the corporation loses the right to a tentative refund and must pursue a standard claim for refund.
- —Overpayment amount | Input overpayment from return | Tentative refund amount | Verify against payment records
Checklist
What you need before filling it out
Line 1 – Overpayment amount
Bank statements, payment vouchers · Tax return payment section
Line 2 – Tax period
Original return copy · Return cover page
Signature block
Authorized officer signature · Corporate resolution
EIN
Employer Identification Number · IRS notice or prior return
Supporting schedule
Detailed calculation of overpayment · Internal accounting records
Before you submit
- 1Verify the form edition date matches the current tax year
- 2Confirm the corporation’s EIN is correct
- 3Calculate the overpayment amount and compare to payment records
- 4Enter the correct tax year and period
- 5Attach any required schedules or statements
- 6Sign the form as an authorized corporate officer
- 7Check the mailing address or e‑file eligibility
- 8Make a copy of the completed form for corporate records
- 9Ensure the application is filed within the 3‑year window
- 10Retain proof of mailing or e‑file confirmation
How to file this form
- 1Gather the corporation’s filed return, payment records, and supporting schedules
- 2Download the latest Form 1139 from IRS.gov
- 3Complete identification and overpayment sections
- 4Attach required schedules and calculate the tentative refund
- 5Have an authorized officer sign the form
- 6Mail to the IRS address in the instructions or submit electronically if allowed
- 7Keep the mailing receipt or e‑file acknowledgment
Known limitations
- 1Form only accepts refunds of $10,000 or more
- 2Not applicable to individuals, estates, or trusts
- 3Electronic filing is limited to certain corporate entities
- 4IRS may request additional documentation after submission
Field map
Compact field-by-field guide
Entity Info
2 items
Full legal name of the corporation and its Employer Identification Number.
Current mailing address and date of incorporation.
Income
3 items
Total revenue from business operations before deducting costs.
Direct costs attributable to producing goods sold by the corporation.
Gross receipts minus cost of goods sold and returns/allowances.
Deductions
1 items
Sum of all business expenses including compensation, rent, interest, taxes, and depreciation.
Tax
2 items
Total income minus total deductions.
Tax calculated on taxable income using the applicable corporate tax rate, minus any credits.
Signatures
1 items
An authorized corporate officer must sign and date the return.
Almost done reviewing the fields?
Fillable formOpen in Editor->Form 1139 is currently active for tax years 2020 onward. The IRS updates the form annually; verify the edition date before filing.
What changed or needs a fresh check
- Edition date – confirm the form is the latest version (e.g., 2024)
- Fee – no filing fee for Form 1139
- Mailing address – use the address in the current instructions
- Electronic filing option – verify eligibility
- Signature block – ensure an authorized corporate officer signs
- Attachments – include any required schedules or statements
Quick Facts
Downloads
After you file
- 1File the copy of the submitted Form 1139 with corporate tax records
- 2Track the mailing receipt or e‑file confirmation number
- 3Monitor IRS correspondence for acceptance or requests for more info
- 4Record the expected refund date in the corporate cash‑flow forecast
- 5If the refund is delayed, follow up with IRS reference number
- 6Update the corporate accounting system once the refund is received
Sources
- SRCForm 1139 title and purposeIRS official form description
- SRCRefund threshold $10,000IRS instructions for Form 1139
- SRCThree‑year filing windowIRS Publication on claim for refund timing
- SRCNo filing feeIRS fee schedule for corporate forms
- SRCSignature requirementForm 1139 instructions
- SRCMailing addressIRS instructions page for Form 1139
- SRCElectronic filing eligibilityIRS e‑file guidelines for corporate forms
- SRCNot clearly stated in the provided official sourcespecific e‑file platforms supported
Common confusion points
Refund amount threshold
$10,000 minimum triggers Form 1139
→ Verify amount before filing
Eligibility for e‑file
Only certain corporate types can e‑file
→ Check IRS e‑file list
Tax period vs. filing year
Mistaking calendar year for fiscal year
→ Match period to return
Signature authority
Some officers lack signing power
→ Confirm corporate resolution
Attachment requirements
Not all schedules are mandatory
→ Review instructions for required docs
Workflow map
Related forms and next steps
Before
Current
After
Often used with
⚠ If something goes wrong
- Form 843 (Claim for Refund and Request for Abatement)
Source transparency
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