Information from Ameren regarding the Summer power supply price: Ameren Summer Price

What qualifies as “building materials” eligible for sales tax exemption?

Building materials that are eligible for the enterprise zone sales tax deduction include items that are permanently affixed to real property such as lumber, mortar, glued-down carpets, paint, wallpaper and similar affixed items. Please contact the Zone Administrator if you have further questions on what is considered an eligible building material.

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