Ala. Const. art. XII, § 229

The Legislature shall pass general laws under which corporations and other entities may be organized, authorized to do business or conduct their affairs, operated, dissolved, and regulated; such laws, now existing or hereafter passed, shall be subject to amendment or repeal by general law. The Legislature, by general law, shall provide for the payment to the State of Alabama of a tax on the privilege of doing business in Alabama or being organized, incorporated, qualified, or registered under the laws of Alabama. Strictly benevolent, educational, or religious corporations shall not be required to pay such a tax on their withdrawable or repurchasable shares to the extent they have such shares.