(1) COMMUNITY DEVELOPMENT FINANCE CREDIT.
(a) Any corporation which contributes an amount to the community development finance authority under s. 233.03, 1985 stats., or to the housing and economic development authority under s. 234.03 (32) and in the same year purchases common stock or partnership interests of the community development finance company issued under s. 233.05 (2), 1985 stats., or s. 234.95 (2) in an amount no greater than the contribution to the authority, may credit against taxes otherwise due an amount equal to 75 percent of the purchase price of the stock or partnership interests. The credit received under this paragraph may not exceed 75 percent of the contribution to the community development finance authority.