Form 4626
IRS title for this form number: “Alternative Minimum Tax - Corporations”. Other rows in this family carry slightly different titles, listed verbatim below.
3 records in this family: 2 Form rows, 1 Instruction row, 0 other-language rows. Every link below goes to the IRS’s own PDF for that record.
Form
| Record id | Product number | Title | Revision date | Posted date | Language / edition | IRS copy |
|---|---|---|---|---|---|---|
| Form 4626 | Form 4626 | Alternative Minimum Tax - Corporations | 2025 | 01/08/2026 | English | Open the IRS copy |
| Form 4626 (Schedule A) | Form 4626 (Schedule A) | Pro-Rata Share of Adjusted Net Income or Loss of CFCs Described in Section 56A(c)(3) | Dec 2024 | 12/20/2024 | Schedule A | Open the IRS copy |
Instructions
| Record id | Product number | Title | Revision date | Posted date | Language / edition | IRS copy |
|---|---|---|---|---|---|---|
| Instruction 4626 | Instruction 4626 | Instructions for Form 4626, Alternative Minimum Tax - Corporations | 2025 | 02/02/2026 | English | Open the IRS copy |
Source: IRS listing, retrieved September 2026. Record ids: Form 4626, Form 4626 (Schedule A), Instruction 4626.
Every revision date, posted date, title and PDF link above is copied from the row with that record id in the listing, unchanged.
Full listing: IRS, ‘Forms, instructions and publications’.
Where this form number sits
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