"Of the many tax-qualification conditions and other rules a recordkeeper's system hopes to help a retirement plan's administrator apply, a few might turn on whether a participant is an employee or is a self-employed individual (who might be treated as a deemed employee). Among these, a Section 414(v)(7) restriction against non-Roth catch-up
deferrals does not apply to a participant who is a self-employed individual (who has no FICA wages).
"I've seen in recordkeepers' systems Yes-or-No indicators for whether a participant is: union-represented, treated as an insider for trading in employer securities, an officer of the employer, or a super-officer. Does a recordkeeper have an indicator for whether a participant is an employee or is a self-employed
individual? (I recognize a use of this depends on the census information furnished to the recordkeeper.)
"A sort for participants who might be Section 414(v)(7)-affected might look for those with compensation that suggests that FICA wages for a relevant year might exceed $145,000/$150,000. But without a further sort, that might result in
'false positives' by including deemed employees who have compensation but no FICA wages. (Imagine a professional-services business in which hundreds of workers are partners.) Could an employee-or-self indicator sort out this out?
"If a recordkeeper lacks such an indicator but has a field for ownership percentage, might one use that as a way to classify a self-employed individual? For example, if a worker's ownership
percentage is less than 1% (so it doesn't trigger other rules) and perhaps as little as 0.0001, could that classify the participant as one who can't be Section 414(v)(7)-affected? (I'm mindful that an employer has the facts, and could control the plan administrator's communications. But I seek to learn about what communications a recordkeeper can do without the employer/administrator's effort.)"