Section 27A(1) in The Goa Tax on Luxuries Rules, 1988
(1)Every hotelier or proprietor, who is liable to pay tax, and whose receipts of turnover exceeds rupees one crore in a year, shall get his accounts audited by a Chartered Accountant and furnish to the Appropriate Assessing Authority a copy thereof within a period of ten months from the close of the year or close of the business, whichever is earlier, in Form LUX-27 hereto.