35 Miss. Code. R. 3-10-04-100
Amounts allocated on the basis of the business done with or for a patron by a cooperative association in cash, merchandise, capital stock, revolving fund certificates, retain certificates, certificates of indebtedness, letters of advice or in some other manner disclosing to the patron the dollar amount allocated, shall be included in the computation of the gross income of such patron for the taxable year in which received to the extent prescribed in the following paragraph of this Regulation. The determination of the extent of taxability of such amounts is in no way dependent upon the method of accounting employed by the patron or upon the method, cash, accrual or otherwise, upon which the taxable income of such patron is computed.
35 Miss. Code. R. 3-10-04-100