A. A taxpayer may file tax returns in each reporting period with amounts based upon cash receipts only if the taxpayer’s books of account are kept on a cash receipts basis. A taxpayer that does not regularly keep books of account on a cash receipts basis must file returns with amounts based on the accrual method.

B. The taxes imposed and the returns required hereunder shall be upon a calendar year basis. (Ord. 1232 §3, 2004).