86 Ill. Adm. Code 380.110
Claims to Recover Erroneously Paid Tax
Section 380
Section 380.110 Claims to
Recover Erroneously Paid Tax
Claims for Multiple Taxes. If a
claimant files a claim for refund on a transaction which was subject to State
and local taxes administered by the Department, the claim need not be filed
separately for each type of tax. A single claim for the total of all applicable
taxes shall suffice. The claim shall be audited, heard, or otherwise processed
as a single claim whenever possible. A single credit memorandum shall be
issued which may be used by the claimant or his authorized assignee to pay
State or local tax liability.