Self-correct defective 403(b) plan provisions during the remedial amendment period

Self-Correct Defective 403(b) Plan Provisions During the Remedial Amendment Period
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Administrators

About Form 720-X, Amended Quarterly Federal Excise Tax Return

Information about Form 720-X, Amended Quarterly Federal Excise Tax Return, including recent updates, related forms and instructions on how to file. Use this form to make adjustments to liability reported on Forms 720 you have filed for previous quarters.
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Fixing common plan mistakes - Using a plan amendment for correction in the self-correction program

Fixing Common Plan Mistakes - Using a Plan Amendment for Correction in the Self-Correction Program
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Administrators

About Form 1065-X, Amended Return or Administrative Adjustment Request (AAR)

Information about Form 1065-X, Amended Return or Administrative Adjustment Request (AAR), including recent updates, related forms, and instructions on how to file. Form 1065-X is used (non-electronically) to correct items on a previously filed Form 1065, Form 1065-B, or Form 1066.
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Partnerships

Employee Plans News - Sample plan amendment on benefit limits for underfunded plans

Sample Plan Amendment on Benefit Limits for Underfunded Plans
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Administrators

Instructions for Form 1065-X, Amended Return or Administrative Adjustment Request (AAR)

Use Form 1065-X, Amended Return or Administrative Adjustment Request (AAR), if you are not filing electronically, to correct items on a previously filed Form 1065, Form 1065-B, or Form 1066, make an AAR for a previously filed Form 1065, Form 1065-B, or Form 1066, or file an amended return by a partnership-partner of a BBA partnership as part of the modification process of a BBA proceeding with respect to that BBA partnership.
Forms and Instructions

Form 1120-X, Amended U.S. Corporation Income Tax Return

Use Form 1120-X, Amended U.S. Corporation Income Tax Return, Form 1120X to correct a Form 1120 as originally filed, or as later adjusted by an amended return, a claim for refund, or an examination, or make certain elections after the prescribed deadline (see Regulations sections 301.9100-1 through 3).
Forms and Instructions

Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return

Form 1040-X is used by individual taxpayers to amend prior year tax returns.
Forms and Instructions

About Form 1120-X, Amended U.S. Corporation Income Tax Return

Information about Form 1120-X, Amended U.S. Corporation Income Tax Return, including recent updates, related forms, and instructions on how to file. Corporations use Form 1120-X to correct a previously filed Form 1120 or 1120-A or to make certain elections after the prescribed deadline.
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Corporations

2020 unemployment compensation exclusion FAQs — Topic D: Amended return (Form 1040-X)

Frequently asked questions about 2020 Unemployment Compensation Exclusion — Amended Return (Form 1040-X).
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