35 ILCS 705/3
Current through Public Act 103-1052
For the purposes of this Act, the words "tax" and "taxes" shall include interest and penalties due under any taxing statute, and liability for such interest or penalties, or both, due under a taxing statute of another state, or political subdivision thereof, shall be recognized and enforced by the courts of this State to the same extent that the laws of such other state permit the enforcement in its courts of liability for such interest or penalties, or both, due under the tax laws of this State or any political subdivision thereof.
35 ILCS 705/3