Nothing in this subdivision shall be construed to exempt any cooperative, mutual association, or other organization from an income tax on net income that has not been refunded to patrons on a patronage basis and distributed either in cash, stock, or certificates, or in some other manner that discloses the amount of each patron's refund. Provided, in arriving at net income for purposes of this subdivision, no deduction shall be allowed for dividends paid on capital stock. Patronage refunds made after the close of the taxable year and on or before the fifteenth day of the ninth month following the close of the taxable year are considered as to be made on the last day of the taxable year to the extent the allocations are attributable to income derived before the close of the year; provided, that no stabilization or marketing organization that handles agricultural products for sale for producers on a pool basis is considered to have realized any net income or profit in the disposition of a pool or any part of a pool until all of the products in that pool have been sold and the pool has been closed; provided, further, that a pool is not considered closed until the expiration of at least 90 days after the sale of the last remaining product in that pool. These cooperatives and other organizations shall file an annual information return with the Secretary on forms to be furnished by the Secretary and shall include the names and addresses of all persons, patrons, or shareholders whose patronage refunds amount to ten dollars ($10.00) or more.
N.C. Gen. Stat. § 105-130.11