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Official form guide
IRS Form 15105 is used to provide a No Breakdown of Liability By Abstract Number on Form 720 for entities filing with the Internal Revenue Service. The form must be mailed within 30 days from the date of the attached notice.
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IRS Form 15105 is used to provide a No Breakdown of Liability By Abstract Number on Form 720 for entities filing with the Internal Revenue Service. The form must be mailed within 30 days from the date of the attached notice.
Plain English
This form tells the IRS exactly how liabilities are broken down by abstract number when an entity files Form 720. It allows filers to submit this document along with their main tax filing to clarify specific financial obligations. The filer must ensure all required information is complete before submitting it.
Submission Date
AI co-pilot
Form selector
Your tax period(s) changed
You need to update the IRS with new details regarding your liability breakdown on Form 720
✓ Confirm Tax Period field is accurate.
You are filing an amended return for a prior year
Even if amending, you may need this form to clarify liability breakdown on Form 720
✓ Verify the attachment notice specifies Form 720.
Your address has changed since the last filing date
You must provide your current address details for IRS correspondence regarding Form 720
✓ Ensure Address, City, State, and ZIP code are updated.
The filing window requires submission within 30 days from the date of the attached notice. If an external envelope is used, it must be mailed to the address shown on that notice. The source does not specify any extension options.
Checklist
Form 15105
Catalog Number 69799G · Form header
Tax period(s)
The specific tax periods being reported · Section under Contact information
Address, City, State, ZIP code
Current mailing address of the filer · Contact information section
Type of tax Amount IRS number (x3)
The specific breakdown details for liability on Form 720 · Tax Breakdown section
Mailing deadline
30 days from the date of the attached notice · Instruction text at form bottom
Field map
General Info
2 items
Full legal name and taxpayer identification number (SSN or EIN).
Current mailing address.
Details
2 items
Complete all applicable sections of this form according to the official IRS instructions.
Enter the relevant dollar amount if this form involves tax calculation.
Certification
1 items
Read and acknowledge any certifications required by this form.
Signatures
1 items
Sign and date. Unsigned forms cannot be processed.
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Fillable formOpen in Editor->The current edition is June 2017 (6-2017). The source does not point to a specific page for the latest information, but it lists Catalog Number 69799G.
Quick Facts
Downloads
What if my address has changed?
The instructions state that if an address change exists, the current address must be provided below on Form 15105.
→ Check the address lines on Form 15105 to ensure the new location is listed.
How do I submit this form?
The form can be completed and sent using the enclosed envelope or mailed separately using the address shown on the notice.
→ Confirm the mailing instructions are clear before sending.
What if my tax breakdown has more than three types of taxes?
The Tax Breakdown section provides fields for three separate Type of tax entries, each with an Amount and IRS number field.
→ If there are more than three, list them sequentially in the available lines or verify if additional space is implied/required by the specific notice.
What do I do if I don't have an attached notice?
The filing deadline (30 days) is tied to the date of the attached notice; without it, this fact cannot be confirmed from the source alone.
→ Check your supporting documentation for a dated notice.
Where does the form need to be mailed?
Mail the response to the address shown on the attached notice or use the enclosed envelope provided with the notice.
→ Verify the specific mailing address listed on the accompanying IRS document.
What is the Catalog Number for Form 15105?
The catalog number for Form 15105 is 69799G.
→ Look at the top of the form to confirm this number.
Workflow map
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⚠ If something goes wrong
This form tells the IRS exactly how liabilities are broken down by abstract number when an entity files Form 720. It allows filers to submit this document along with their main tax filing to clarify specific financial obligations. The filer must ensure all required information is complete before submitting it.
Anyone who needs to provide a No Breakdown of Liability By Abstract Number on Form 720 must complete and send IRS Form 15105 to the Internal Revenue Service.
The form collects identifying details such as the Employer Identification Number and Business name. It also requires specific tax breakdown information, listing the Type of tax and corresponding Amount for three different IRS number columns.
The response must be mailed to the Internal Revenue Service within 30 days from the date of the attached notice.
Filers can mail their completed Form 15105 using the enclosed envelope provided with a notice. If using a personal envelope, it must be addressed to the location shown on that notice.
First, complete all identifying fields like the Business name and Tax period(s). Next, detail the tax breakdowns in the required columns. Finally, ensure the form is signed before mailing it to the specified address.
The source implies consequences by stating the form must be sent to them; failure to file correctly or timely suggests the IRS will rely on other information without this specific breakdown.
The instructions state that if an address change exists, the current address must be provided below on Form 15105. Check the address lines on Form 15105 to ensure the new location is listed.
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