"A sponsor owns two companies: A and B. For company A, she has a 401(k) Plan and there is no 401(k) Plan for company B. Company B is currently an LLC (that she also owns 100% of) where she has 1 household employee. She is thinking of dissolving the LLC to avoid the 2 companies being in a Controlled Group relationship. According to the plan sponsor, the household employee (at Company B) is not part of a trade or business (and their
payroll and any 401k contributions would not be tax deductible) so they believe the household employee would not need to be covered by the Company A's 401(k) Plan if the LLC is dissolved.
"Reading from IRC 414: '(c) Employees of partnerships, proprietorships, etc., which are under common control (1) In general Except as provided in paragraph (2), for purposes of sections 401, 408(k), 408(p), 410, 411, 415, and 416, under
regulations prescribed by the Secretary, all employees of trades or businesses (whether or not incorporated) which are under common control shall be treated as employed by a single employer.'
"Is this still a Controlled Group relationship and would the household employee from Company B need to be covered by Company A's 401(k) Plan."