--- title: 2021 ERISA Compliance and Reporting Deadlines description: 2021 ERISA Compliance and Reporting Deadlines image: https://blog.sweeneyconrad.com/hubfs/2021%20Calendar.png --- [![Sweeney Conrad](https://blog.sweeneyconrad.com/hs-fs/hubfs/raw_assets/public/SweeneyConrad_August2022/images/Sweeney-Conrad-logo.jpg?width=542&height=48&name=Sweeney-Conrad-logo.jpg "Sweeney Conrad")](https://www.sweeneyconrad.com/preview/) ![navigation menu](https://blog.sweeneyconrad.com/hubfs/raw_assets/public/SweeneyConrad_August2022/images/hamburger-bars.png) - [What We Do](https://www.sweeneyconrad.com/what-we-do) - [Tax Services](https://www.sweeneyconrad.com/what-we-do/tax-services) - [Client Accounting Services](https://www.sweeneyconrad.com/what-we-do/client-accounting-services) - [Advisory Services](https://www.sweeneyconrad.com/what-we-do/advisory-services) - [How We Do It](https://www.sweeneyconrad.com/how-we-do-it) - [Our Process](https://www.sweeneyconrad.com/how-we-do-it/our-process) - 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Your third-party administrator may be engaged to handle some of the tasks for the plan. Here are the 2021 plan year deadlines for some of the most common ERISA compliance tasks: | Send Form 1099-R to plan participants who received distributions in 2020   | 2/1/21 | | --- | --- | | File Form 1099-R with the IRS to report distributions made in 2020 (if not filing electronically)      | 3/1/21 | | File Form 1099-R with the IRS to report distributions made in 2020 (if filing electronically) | 3/31/21 | | Process corrective distributions for IRC Section 402(g) and ADP/ACP excesses without 10% excise tax        | 4/15/21 | | Process corrective distributions for failed ADP/ACP test from plan with EACA without 10% excise tax | 6/30/21 | | File Form 5500 and Form 8955-SSA (without extension) or Form 5558 to request a two-and-one-half month extension | 7/31/21 | | File Form 5530 to report and pay excise taxes on prohibited transactions and excess 401(k) plan contributions in 2020    | 7/31/21 | | Distribute Summary Annual Report (SAR) to plan participants (without Form 5500 extension) | 9/30/21 | | File Form 5500 and Form 8955-SSA (with extension) | 10/15/21 | | Send 2022 annual 401(k) safe harbor, automatic contribution arrangement, and qualified default investment alternative (QDIA) notices  | 12/1/21 | | Distribute Summary Annual Report (SAR) to plan participants (with Form 5500 extension)   | 12/15/21 | | Complete amendment to convert existing 401(k) plan design to safe harbor design or remove safe harbor status for 2022 plan year | 12/31/21 |   ### RECENT POSTS ### POSTS BY TAG - 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