No. If the limited partner is a material participant in the business under §469 standards, the income can avoid both the SE tax and the NII tax. In fact, if the partner provides the services through a management company, the result does not change. (See Reg. §1.469-5(f) and Reg. §1.469-5T(k) Ex. 2, both of which provide that services provided for a partnership in any capacity count for §469 material participation purposes.)
Q. Is a limited partner always subject to the §1411 net investment income tax if the partner is receiving an allocation of partnership income that is reported as not subject to self-employment tax by reason of being a limited partner?
A.