Notice 1421
IRS title: “How Bankruptcy Affects Your Right to File a Petition in Tax Court in Response to a Notice of Deficiency”.
1 record in this notice, listed verbatim below and linked to the IRS’s own PDF.
| Record id | Product number | Title | Revision date | Posted date | Language / edition | IRS copy |
|---|---|---|---|---|---|---|
| Notice 1421 | Notice 1421 | How Bankruptcy Affects Your Right to File a Petition in Tax Court in Response to a Notice of Deficiency | May 2026 | 05/07/2026 | English | Open the IRS copy |
Source: IRS listing, retrieved September 2026. Record id: Notice 1421.
Full listing: IRS, ‘Forms, instructions and publications’.