Gross Receipts.
Section 11
SEC. 11. Gross Receipts. - The grantee, its successors or assignees, shall keep a separate account of the gross receipts of the business transacted by it and shall furnish the Commission on Audit (COA) and the Bureau of the Treasury a copy of such account not later than the thirty-first (31st) day of January of each year for the preceding twelve (12) months.