An Act establishing a net corporate income tax exemption for entities in Port MacKenzie; and providing for an effective date.

SB 175 creates a tax exemption for corporations primarily operating in Port MacKenzie, removing their requirement to pay Alaska's net corporate income tax. This directly affects businesses located within the Port MacKenzie area. The bill adds a new provision to Alaska's tax code (AS 43.20.012(e)) specifying this exemption, while repealing the existing related section. The exemption takes effect immediately, but the repeal of the old rule is scheduled for July 1, 2035.