(35 ILCS 173/5-45)
    Sec. 5-45. Multistate exemption. To prevent actual multi-state taxation of the privilege that is subject to taxation under this Law, any purchaser, upon proof that purchaser has paid a tax in another state on such event, shall be allowed a credit against the tax imposed by this Law, to the extent of the amount of the tax properly due and paid in the other state.
(Source: P.A. 93-31, eff. 10-1-03.)