Solo 5500 guides
Short, source-linked answers written for humans and LLM extraction.
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.
How electronic Form 5500-EZ filing works
When a Solo 401(k) sponsor may need EFAST2, why Login.gov credentials matter, and what packet-only software does not do.
Final Solo 401(k) plan year: when Form 5500-EZ still matters
Why a terminating one-participant plan can still have a Form 5500-EZ filing even below the normal asset threshold.
Form 5558 extension for Form 5500-EZ
When a Solo 401(k) sponsor should think about the official extension path instead of rushing an incomplete return.
Solo 401(k) owner-only eligibility for Form 5500-EZ
The common-law employee question that decides whether a simple one-participant packet is still the right lane.
Which Solo 401(k) assets go on Form 5500-EZ?
How to organize beginning and ending plan assets before preparing an annual one-participant return.
Participant loans and Form 5500-EZ reporting
What to collect when a Solo 401(k) had a participant loan during the plan year.
Form 5500-EZ penalties and why the deadline matters
A practical explanation of the penalty risk for missing a required Form 5500-EZ filing.
What to keep in a Solo 401(k) annual passport
The source-of-truth file that makes next year's Form 5500-EZ packet faster to review.
Brokerage statement checklist for Form 5500-EZ
The source-record checklist a Solo 401(k) owner should assemble before preparing a Form 5500-EZ packet.
How Solo 5500 Desk uses official Form 5500-EZ sources
The methodology page for source dates, hard stops, and Form 5500-EZ compliance boundaries.
Form 5500-EZ line-by-line map for a Solo 401(k)
A source-linked field map for owner-only Solo 401(k) sponsors preparing a simple 2025 Form 5500-EZ packet.
Form 5500-EZ example for a one-participant Solo 401(k)
An illustrative source-record example showing how a simple Solo 401(k) packet is organized before filing Form 5500-EZ.
Form 5500-EZ records checklist before filing
A pre-filing records checklist for Solo 401(k) sponsors who want a traceable Form 5500-EZ packet instead of guessed values.
How to file Form 5500-EZ on EFAST2 IFILE
A procedural guide for Solo 401(k) sponsors who prepared a Form 5500-EZ packet and need to use the official DOL EFAST2 IFILE path.
Is Solo 5500 Desk legit?
A trust and scope page for Solo 401(k) owners checking whether Solo 5500 Desk is the right self-preparation tool for a simple Form 5500-EZ packet.
Form 5500-EZ deadline July 31, 2026 for Solo 401(k) plans
A 2026 deadline guide for calendar-year Solo 401(k) sponsors checking whether plan year 2025 needs Form 5500-EZ by July 31, 2026.
IRS Form 5500-EZ Late Filer Penalty Relief Program
A source-linked guide to the official IRS late-filer penalty relief path for delinquent Form 5500-EZ returns.
Form 5500-EZ penalty calculator: daily penalty vs IRS relief program
A calculator-style guide that shows why late Form 5500-EZ cases need the official IRS relief path instead of a routine on-time packet.
Form 5500-EZ 10-return electronic filing threshold
A narrow guide for Solo 401(k) sponsors checking whether the IRS 10-return e-filing threshold changes their Form 5500-EZ filing method.
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.
Form 5500-EZ EIN and plan number mismatch
A hard-stop guide for mismatched EIN, plan number, employer name, and prior Form 5500-EZ facts.
Form 5500-EZ EFAST2 User ID, PIN and signature
A filing-method guide for Form 5500-EZ electronic signature, EFAST2 credentials, and signer responsibility.
Form 5500-EZ total assets from brokerage statements
A source-record guide for Solo 401(k) sponsors organizing year-end statements and combined one-participant plan assets.
Participant loan balance on Form 5500-EZ
A narrow guide for participant loan records, year-end balance, and when loan issues push a Solo 401(k) case outside simple packet preparation.
Do I file Form 5500-EZ under $250,000 in a final plan year?
Why the final-year rule can override the usual under-$250,000 Solo 401(k) filing shortcut.
Rolled a Solo 401(k) to an IRA: do I need a final Form 5500-EZ?
What Solo 401(k) owners should check after rolling all plan assets to an IRA or another retirement account.
Can I file a Form 5500-EZ extension after July 31?
Why Form 5558 timing matters for Solo 401(k) Form 5500-EZ extension planning.
Late Form 5500-EZ filing: penalty relief hard stop
A source-linked hard-stop guide for Solo 401(k) sponsors who missed the Form 5500-EZ deadline and are looking for penalty relief.
Form 5500-EZ final return with zero assets
A practical guide for Solo 401(k) sponsors checking whether a zero-asset final year still needs Form 5500-EZ.
Solo 401(k) had a non-owner employee: Form 5500-EZ hard stop
A hard-stop guide for Solo 401(k) sponsors who hired a non-owner employee and need to check whether one-participant plan status still applies.
ROBS or business stock in a Solo 401(k): Form 5500-EZ hard stop
A hard-stop guide for Solo 401(k) owners with ROBS, employer stock or business-stock facts before preparing Form 5500-EZ.