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Treasury Form 1122 is the Authorization and Consent of Subsidiary Corporation to be Included in a Consolidated Income Tax Return, used by subsidiary corporations for the calendar year 20XX. It authorizes inclusion in a consolidated return.
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Treasury Form 1122 is the Authorization and Consent of Subsidiary Corporation to be Included in a Consolidated Income Tax Return, used by subsidiary corporations for the calendar year 20XX. It authorizes inclusion in a consolidated return.
Plain English
This form allows one company (the subsidiary) to officially agree that its finances will be grouped with another company's (the parent corporation) tax filing. By signing this Form 1122, the subsidiary consents to be bound by the rules of that consolidated group's tax return.
Submission Date
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Subsidiary consents but parent does not file a consolidated return
The subsidiary must authorize inclusion even if consolidation is not filed by the parent.
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Parent corporation files a consolidated return for the first time with a new subsidiary
The common parent must attach a separate, signed Form 1122 to the group's consolidated income tax return for that specific year.
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Parent corporation submits an unsigned Form 1122
If submitting unsigned, the parent must retain the original, signed form in its records.
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The initial filing trigger is the first tax year the subsidiary consents to be included in the group’s consolidated income tax return. The form must accompany this initial filing, and it applies for each subsequent year as well.
Checklist
Tax Year
Calendar year or other tax year beginning/ending dates · Form 1122
Parent Corporation Name/EIN
Full name and Employer identification number of the parent corporation · Form 1122
Authorization Statement
"The subsidiary corporation named above authorizes its parent corporation to include it in a consolidated return..." · Form 1122 (p.1)
Attachment Requirement
The form must be attached to the consolidated income tax return · Instructions for Parent
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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.
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Fillable formOpen in Editor->The current revision of Treasury Form 1122 is dated December 2003. The official source does not point to a separate 'latest information' page, but the form itself indicates this is its specific revision.
Quick Facts
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Who files Form 1122?
The subsidiary corporation completes and submits it to the common parent corporation.
→ Ensure the form is signed by a subsidiary officer.
What happens if the parent doesn't file the consolidation?
The subsidiary still authorizes inclusion, meaning the filing requirements are met at the subsidiary level even without the main return.
→ Check the declaration section on Form 1122.
Can I submit an unsigned copy of Form 1122?
Yes, but if the parent submits it that way, they must keep the original signed form.
→ Confirm the submission method matches the instructions for the filing entity.
Does every subsidiary need to file this form?
The common parent corporation must attach a separate Form 1122 for each subsidiary for the first tax year of consent.
→ Verify the number of attached forms against the number of subsidiaries.
What if my company is not a calendar year filer?
The form covers other tax years beginning and ending as specified on the document (e.g., 9/1/2024 to 8/31/2025).
→ Ensure the specific start and end dates are filled out.
Must the subsidiary sign it before sending?
Yes, the instructions state to submit an original, signed Form 1122.
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This form allows one company (the subsidiary) to officially agree that its finances will be grouped with another company's (the parent corporation) tax filing. By signing this Form 1122, the subsidiary consents to be bound by the rules of that consolidated group's tax return.
The subsidiary corporation named on Form 1122 must authorize its parent corporation to include it in a consolidated return for the indicated tax year.
The form collects identification details, including the Employer identification number and name of both the subsidiary and the parent corporation. It also requires the signature and title of an authorized subsidiary officer.
For the subsidiary corporation, it must be completed for the first tax year the subsidiary consents to be included in the group’s consolidated income tax return. For the parent corporation, this applies to each subsidiary for its first year of inclusion.
The original, signed Form 1122 must be submitted to the common parent corporation of the consolidated group for the first tax year. The form is attached to the consolidated income tax return.
The subsidiary corporation completes and signs Form 1122 before submitting it to its common parent. The parent corporation attaches either the signed original or an unsigned copy containing the same information to the group's consolidated income tax return.
If the parent corporation does not file a consolidated return despite having this authorization, penalties are incurred under penalty of perjury.
The subsidiary corporation completes and submits it to the common parent corporation. Ensure the form is signed by a subsidiary officer.
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