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Official form guide
Form 15080-KM: 15080 (km)
IRS Form 15080 (km) is used to provide information about a fiduciary's tax filing for VITA/TCE participants. The form has an effective date of October 2025.
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IRS Form 15080-KM - 15080 (km)
IRS Form 15080 (km) is used to provide information about a fiduciary's tax filing for VITA/TCE participants. The form has an effective date of October 2025.
Risk Radar
Scan points- 1Filing without specifying a period, or choosing an invalid period, invalidates the entire submission.
- 2Filing without specifying a fiscal year and phone number in Part I.
- 3Incorrectly stating the status of the filing (e.g., choosing 'Individual' when it is 'Business').
- 4Not including the fiduciary's SSN or address information on Form 15080 (km).
- 5Filing with a period that extends beyond October 30, 2027.
Plain English
This form allows individuals or entities acting as fiduciaries to give the IRS details about their tax filings, especially when participating in VITA or TCE programs. It ensures the IRS has accurate information regarding who is managing the taxes and what those taxes involve. This documentation helps keep the fiduciary's tax data current with the agency.
Submission Date
- Filing date: 2025-10-28 22:12:12
- 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 this form when providing information about a fiduciary's tax filing for VITA/TCE participants.
- Do not use it when you are only submitting without participating in the VITA/TCE program, as the document states you must fill out the entire form to participate in the VITA/TCE filing process.
- Check Form 15080 (km) instead when providing information about a fiduciary's tax filing for VITA/TCE participants.
Form selector
Use this form or another form?
Fiduciary is involved with TaxSlayer LLC as part of the VITA/TCE program
This indicates the information provided will be accessible on your website via TaxSlayer and may include current year income data.
✓ Confirm this specific relationship detail.
The fiduciary wants to designate a specific period for providing tax filing information
The form allows designation of periods other than the default, which is prior to the date of submission/information provision.
✓ Ensure the chosen period matches your records precisely.
The fiduciary wishes to specify that the information applies to a specific geographic area for filing
This choice overrides the general scope and allows the filer to define the tax filing jurisdiction.
✓ Verify the specified location aligns with the income/tax data provided.
Deadline or filing window
The filing window is determined by the fiduciary; if no specific period is stated, the information remains valid until October 30, 2027. If the fiduciary wishes to set a different period for providing tax information, they must specify it on Form 15080 (km).
Checklist
What you need before filling it out
Fiduciary's Name and Tax ID Number
Fiduciary's name and SSN/TIN · Not stated in the official source (implied fields)
Period of Information
The specific tax period being reported · Not stated in the official source (implied field)
Filing Status
The fiduciary's filing status · Not stated in the official source (implied field)
TaxSlayer LLC Involvement
Confirmation of involvement with TaxSlayer LLC as a VITA/TCE participant · Form p.1
Date Range (Start/End)
The specific date range for the information provided · Not stated in the official source (implied fields)
TIGTA Contact Number
1 - 800 - 366 - 4484 · Form p.1
Before you submit
- 1Ensure the fiduciary's name and tax ID number are accurately entered.
- 2Verify that the period of information aligns with the income data being reported.
- 3Confirm that the filing status correctly reflects the individual or entity's situation.
- 4Check that the involvement with TaxSlayer LLC as a VITA/TCE participant is noted if applicable.
- 5Review the specified start and end dates for the tax information provided.
- 6Verify that the fiduciary has signed the form to attest to its accuracy.
- 7Confirm all required fields related to income, deductions, or credits are populated.
How to file this form
- 1Complete the entire Form 15080 (km) by filling in the necessary information about the fiduciary's tax filing.
- 2If applicable, specify that the information relates to a specific period and jurisdiction beyond the default settings.
- 3Sign the form to certify that the provided tax information is true and correct according to the rules of the IRS.
- 4Keep a copy of the completed Form 15080 (km) for personal records.
- 5Submit the signed Form 15080 (km) to the designated VITA/TCE program coordinator or filing entity.
Known limitations
- 1The form is specifically for providing information about a fiduciary's tax filing for VITA/TCE participants.
- 2If the filer does not intend to specify any time period for reporting, they must use the period prior to the reporting date (which is October 30, 2027).
- 3If the filer wishes to specify a different scope of reporting than what is listed in the default VITA/TCE program information, they must check the box indicating that they understand this.
- 4The form does not apply if the fiduciary's tax filing information is being provided for purposes other than those related to the VITA/TCE program (though it implies general use for reporting).
Field map
Compact field-by-field guide
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.
Almost done reviewing the fields?
Fillable formOpen in Editor->The current edition is dated 10/2025, and the official source points to a page containing information about this form's filing for VITA/TCE participants. The revision date listed on the document itself is 10-2025.
What changed or needs a fresh check
- Edition date — confirm the revision date reads 10-2025.
- Catalog Number — confirm the catalog number is 54154T.
- Mailing address — Not stated in the official source (though contact information for TIGTA is provided).
- Signature — confirm that the signature section is completed by the fiduciary.
Quick Facts
Downloads
After you file
- 1The filer must retain a copy of IRS Form 15080 (km).
- 2Filing information is valid for the period specified on the form, up to October 30, 2027.
- 3If the filer does not specify a time period, the default reporting period is prior to the reporting date of October 30, 2027.
- 4If the filer wishes to report information for a different scope than the default VITA/TCE program, they must check the box confirming understanding.
Sources
- SRCForm 15080 (km) is Catalog Number 54154T on page 1.
- SRCThe form's revision date shown is October 2025 on page 1.
- SRCThe general purpose of Form 15080 (km) is to provide information about a fiduciary's tax filing for VITA/TCE participants, according to the title and introductory text on page 1.
- SRCIf the filer does not specify a time period, the default reporting period is prior to October 30, 2027, as stated on page 1.
- SRCThe information provided on Form 15080 (km) is valid up to October 30, 2027, according to page 1.
- SRCIf the filer wishes to specify a different scope of reporting than the default VITA/TCE program info, they must check the box confirming understanding on page 1.
Common confusion points
What is the default filing period if I don't specify one?
The form defaults to reporting prior to the reporting date of October 30, 2027.
→ Check the boxes indicating you understand this default.
When does this information become invalid?
Information provided on Form 15080 (km) is valid up to October 30, 2027.
→ Confirm that date aligns with your filing needs.
What if I want to report for a time period *other* than the default VITA/TCE scope?
You must check the box stating you understand this and specify the desired scope.
→ Ensure the correct boxes are checked regarding scope understanding.
Where should the filer send this form?
The source does not state a specific mailing address, but it is for filing with the IRS (Department of the Treasury).
→ Look for instructions on the physical copy or agency website for the exact address/service center.
What happens if I don't fill out the time period boxes?
If you do not specify a time period, the form defaults to reporting prior to October 30, 2027.
→ Verify that the default assumption meets your needs before filing.
Can this information be used for other purposes besides VITA/TCE?
The form is used to provide information about a fiduciary's tax filing for VITA/TCE participants, but it can be filed by anyone who understands the form.
→ Confirm you are not restricted only to VITA/TCE participation.
Workflow map
Related forms and next steps
Before
Current
After
Often used with
⚠ If something goes wrong
- TIGTA (Taxpayer Identification Geographic Taxpayer Assistance) | Report misconduct or errors related to the IRS using their portal.
Questions about IRS Form 15080-KM
What is IRS Form 15080-KM used for?
This form allows individuals or entities acting as fiduciaries to give the IRS details about their tax filings, especially when participating in VITA or TCE programs. It ensures the IRS has accurate information regarding who is managing the taxes and what those taxes involve. This documentation helps keep the fiduciary's tax data current with the agency.
Who must file IRS Form 15080-KM?
The form must be filed by a fiduciary that is providing information about their tax filing for VITA/TCE participants.
What information does IRS Form 15080-KM require?
The form collects details such as the fiduciaries' name, address, phone number, and SSN. Specific information provided includes the fiscal year, type of filing, status, and income/deduction data.
When is IRS Form 15080-KM due?
The information provided on Form 15080 (km) is valid for the period the fiduciary is providing the information. If no period is specified, it is valid until October 30, 2027.
Where do I file IRS Form 15080-KM?
Fiduciaries can file this form by submitting it to the IRS through a VITA/TCE site or any other location participating in the VITA/TCE program. The specific service center depends on where the fiduciary is filing.
How do I complete IRS Form 15080-KM?
The filer must fill out the form to provide details about their tax filing. The fiduciaries must sign and date the document to confirm they understand the information provided regarding the VITA/TCE program.
What happens if IRS Form 15080-KM is filed incorrectly?
If a fiduciary files Form 15080 (km) based on incorrect information, that filing will not be valid for the period stated.
What is the default filing period if I don't specify one?
The form defaults to reporting prior to the reporting date of October 30, 2027. Check the boxes indicating you understand this default.
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