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I received a CP214 notice: do I need Form 5500-EZ?

A hard-stop guide for Solo 401(k) owners who received a CP214 notice and need to distinguish reminder, filing trigger, deadline, and professional-review cases.

By Yann LephayPublished 2026-06-05 · Last updated 2026-06-05

Summary

A CP214 is an IRS reminder notice for employee plan filers who previously filed Form 5500-EZ. It does not automatically prove the current year return is required, but it means you should check one-participant plan status, the $250,000 combined-asset threshold, final-year facts, deadline, and electronic filing method.

CP214 is a reminder notice; do not ignore it, but do not treat it as packet-only if facts are disputed.

Notice typeReminderIRS CP214 reminder notice for prior Form 5500-EZ filers.
Check firstFiling trigger$250,000 combined assets or final plan year.
Product boundaryNo notice responseIRS correspondence and penalty cases are outside scope.

What CP214 means

CP214 is a reminder tied to employee plan filing history. It is a prompt to review the plan-year facts, not a substitute for the Form 5500-EZ instructions and not proof that the product can handle the case.

The filing-trigger check

For a one-participant Solo 401(k), check whether combined one-participant plan assets exceed $250,000 at year end or whether the plan is in a final plan year. Then check deadline and filing method.

When to stop

Stop for late years, amended returns, penalty notices, missing prior filings, non-owner employees, controlled groups, complex assets, plan correction, or any need to answer IRS correspondence.

Common questions

Do I have to respond to CP214?

IRS guidance describes CP214 as a reminder notice and says no response is required for the reminder itself. You still need to determine whether a Form 5500-EZ filing is required for the plan year.

Can I use Solo 5500 Desk after receiving CP214?

Only if the case is still a simple original on-time packet. If the notice reveals a late, amended, penalty, missing-prior-year, or disputed case, use official IRS guidance or a professional.

What documents should I collect?

Collect the notice, prior filed Form 5500-EZ, year-end statements, final-year distribution or rollover records, EIN and plan number facts, and any extension or EFAST2 records.

Run the free filing checker

Use the checker to separate likely filing, likely no annual filing, final return, and out-of-scope notice cases.

Open checker

Related guides

Do I need to file Form 5500-EZ for my Solo 401(k)?

The direct filing test for one-participant plans: asset threshold, final year, deadline, and filing method.

Solo 401(k) $250,000 threshold for Form 5500-EZ

How the IRS $250,000 one-participant plan asset threshold works for Solo 401(k) Form 5500-EZ filing.

Form 5500-EZ vs Form 5500-SF for a Solo 401(k)

How a one-participant plan should think about the two short Form 5500-series lanes before preparing a packet.

Official sources

IRS Form 5500-EZ filing noticesIRS states the $250,000 asset exception and the last-day-of-the-7th-month deadline. Official source reviewed for this MVP on June 11, 2026.IRS Instructions for Form 5500-EZOfficial instructions explain combined one-participant plan assets, final returns, and electronic filing requirements. Official source reviewed for this MVP on June 11, 2026.IRS one-participant plan project resultsIRS describes common one-participant plan filing mistakes, final-year filings, and failure-to-file penalties. Official source reviewed for this MVP on June 11, 2026.IRS mandatory electronic filing for Forms 8955-SSA and 5500-EZOfficial IRS guidance on the 10-return mandatory e-filing threshold and aggregation rules. Official source reviewed for this MVP on June 11, 2026.DOL EFAST2 filer helpOfficial DOL guidance on electronic filing, IFILE, credentials, and approved software requirements. Official source reviewed for this MVP on June 11, 2026.IRS Form 5558 extensionOfficial extension form context for Form 5500-series returns. Official source reviewed for this MVP on June 11, 2026.IRS Form 14704 late-filer transmittalOfficial transmittal schedule for the Form 5500-EZ Delinquent Filer Penalty Relief Program. Official source reviewed for this MVP on June 11, 2026.IRS Revenue Procedure 2015-32Official revenue procedure establishing the Form 5500-EZ late-filer penalty relief fee framework. Official source reviewed for this MVP on June 11, 2026.

Last reviewed: June 10, 2026.