The income of a taxpayer subject to the allocation rules that is not derived from the conduct of a trade or business must be assigned in accordance with paragraphs (a) to (f):
(c) Income or gains from intangible personal property not employed in the business of the recipient of the income or gains must be assigned to this state if the recipient of the income or gains is a resident of this state or is a resident trust or estate.
Gain on the sale of a partnership interest is allocable to this state in the ratio of the original cost of partnership tangible property in this state to the original cost of partnership tangible property everywhere, determined at the time of the sale. If more than 50 percent of the value of the partnership's assets consists of intangibles, gain or loss from the sale of the partnership interest is allocated to this state in accordance with the sales factor of the partnership for its first full tax period immediately preceding the tax period of the partnership during which the partnership interest was sold.
Gain on the sale of an interest in a single member limited liability company that is disregarded for federal income tax purposes is allocable to this state as if the single member limited liability company did not exist and the assets of the limited liability company are personally owned by the sole member.
Gain on the sale of goodwill or income from a covenant not to compete that is connected with a business operating all or partially in Minnesota is allocated to this state to the extent that the income from the business in the year preceding the year of sale was allocable to Minnesota under subdivision 3.
When an employer pays an employee for a covenant not to compete, the income allocated to this state is in the ratio of the employee's service in Minnesota in the calendar year preceding leaving the employment of the employer over the total services performed by the employee for the employer in that year.