Form 1127 (2019) Application For Extension Of Time For Payment Of Tax Due To Undue Hardship – Corrected Reference Guide
Purpose And Scope
Form 1127 is used to request an extension of time to pay certain federal taxes when immediate payment would cause undue hardship, as authorized under Internal Revenue Code Section 6161. This form applies to payment extensions only—it does not extend the time to file your tax return.
Eligible Tax Types:
- Income taxes (individual, corporate, and other entities)
- Self-employment taxes
- Estate taxes (under IRC §6161, though Form 4768 is the specialized estate tax extension form)
- Gift taxes
- Withheld taxes on nonresident aliens and foreign corporations
- Taxes on private foundations and specific tax-exempt organizations
- Taxes on qualified investment entities
- Deficiency amounts determined after IRS examination
Undue Hardship Requirement:
The IRS defines “undue hardship” as more than mere inconvenience. You must demonstrate that paying the tax by the due date would cause substantial financial loss, such as being forced to sell property at significantly below fair market value. General statements of financial difficulty are insufficient—you must provide concrete evidence of economic harm.
Step-By-Step Filing Instructions
Step 1: Verify Undue Hardship Qualification
Before completing Form 1127, confirm your situation meets the legal standard for undue hardship. You must prove that paying tax on the due date would result in substantial financial loss, not merely temporary cash flow problems. Prepare to document specific economic harm, such as the forced liquidation of assets at below-market value, business closure, or the inability to meet essential living expenses.
Step 2: Identify the Applicable Tax Type and Tax Year
Clearly identify which tax liability requires the extension. Check the appropriate box on Form 1127 for the tax shown on your original return (Form 1040, 1120, 709, etc.) or the amount determined as a deficiency following IRS examination. Enter the tax year information: for calendar year filers, enter the four-digit year; for fiscal year filers, enter the ending month, day, and year. Each tax type and deficiency requires a separate Form 1127.
Step 3: Calculate Appropriate Extension Period
Determine the extension period based on your tax type. For taxes shown on the return, the maximum extension is 6 months from the original due date, with exceptions that may exceed 6 months if you are outside the United States. For deficiency amounts, the maximum standard extension is 18 months from the payment due date, with an additional 12 months available in exceptional circumstances for a total of 30 months.
Step 4: Confirm Eligibility for Deficiency Extensions
If requesting an extension for a deficiency, verify that the deficiency does not arise from negligence in reporting, intentional disregard of tax rules and regulations, or fraud with intent to evade tax. Extensions for deficiency payments are not available if the IRS determines that the deficiency resulted from negligence, intentional disregard, or fraud under IRC §6161(b)(3).
Step 5: Prepare the Required Asset-Liability Statement
Attach a complete statement of your financial position as of the last day of the month preceding your application. This balance sheet must include all assets, specifying both their book value and current fair market value. It should also identify listed or unlisted securities, real estate, vehicles, equipment, inventory, cash, receivables, and retirement accounts. The liabilities section must show all outstanding debts, mortgages, loans, credit lines, accounts payable, and tax liabilities. This statement is mandatory, and the IRS will reject incomplete applications.
Step 6: Compile Three-Month Income and Expense Records
Attach itemized documentation of your income and expenses for the three consecutive calendar months immediately preceding the tax due date. For individual returns owing in mid-April, please provide records for January through March. Include monthly income from all sources and monthly expenses itemized by category with supporting documentation such as bank statements, invoices, and receipts. Both documentation requirements in Part III must be satisfied, or your application will be returned unprocessed.
Step 7: Address Joint Return or Joint Liability Situations
If your extension request involves a joint tax return or joint deficiency liability, both spouses must sign Form 1127 and include both names in the order they appear on the tax return, with both Social Security Numbers or Individual Taxpayer Identification Numbers. If one spouse is unable to sign due to illness or absence, the signing spouse may be authorized to sign on behalf of both—consult IRS Publication 501 for guidance.
Step 8: Understand Filing Deadlines
Submit Form 1127 and all supporting documentation on or before the original due date of the return for tax shown on the return (not including any filing extensions). For deficiency amounts, file by the payment due date shown on your IRS notice. Late applications will generally be denied unless the IRS grants relief for reasonable cause.
Step 9: Understand Interest and Penalty Implications
Interest on unpaid tax begins accruing from the original due date and continues until the tax is paid in full. Approval of Form 1127 does NOT stop, reduce, or forgive interest charges. Interest compounds daily at the federal rate. If you fail to pay the full tax amount before your approved extension expires, late payment penalties apply at 0.5% per month of unpaid tax, up to a maximum of 25%. Form 1127 approval protects you from penalties only during the approved extension period.
Step 10: Route Form 1127 to the Correct IRS Office
Send Form 1127 with all attachments to the Internal Revenue Service Collection Advisory Office (Attn: Advisory Group Manager) serving your legal residence or principal place of business. Consult IRS Publication 4235, Collection Advisory Offices Contact Information, for current addresses. For gift tax reportable on Form 709, send Form 1127 to: Department of the Treasury, Internal Revenue Service, Stop 824G, 7940 Kentucky Drive, Florence, KY 41042-2915.
Step 11: Monitor and Fulfill Payment Obligations
Once the IRS approves your extension, pay the full tax amount before the extension period expires. Do not wait for the IRS to send a bill. Make payment using IRS Direct Pay, EFTPS, check, or other accepted methods and keep proof of payment for your records. Failure to pay by the extension deadline will trigger late payment penalties and continued interest accrual.
Step 12: Prepare a Detailed Hardship Narrative
In Part II of Form 1127, provide a comprehensive written explanation of why paying the tax on the due date would cause undue hardship. Your narrative should describe specific financial consequences of immediate payment, explain what assets you would be forced to liquidate and at what loss, detail your current financial condition and cash flow constraints, and reference the supporting financial statements you are attaching. The IRS evaluates hardship claims based on facts and documentation, not general assertions.
Important Reminders
Form 1127 does not extend the time to file your tax return (use Form 4868 for filing extensions), eliminate or reduce the tax owed, stop interest from accruing, or guarantee approval. Form 1127 is not suitable for installment payment agreements (use Form 9465 or apply online), Offer in Compromise requests (use Form 656), or requests for Currently Not Collectible status. Consider consulting a tax professional, such as an enrolled agent or tax attorney, if your situation is complex, involves large tax amounts, or requires a detailed financial analysis. This corrected reference guide provides accurate information based on current IRS Form 1127 instructions and Internal Revenue Code provisions. Always verify current procedures and addresses with the IRS.
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This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance

