R.I. Gen. Laws § 3-10-4
Any person holding a manufacturer's license issued under this title, shall, on or before the tenth (10th) day of every month, or at the discretion of the tax administrator on a quarterly basis, return to the tax administrator under the oath of its treasurer, or person performing the duties of treasurer, or of an authorized agent or officer as of the last day of the month preceding, a statement showing its name and location, the quantity of beverage in gallons manufactured and sold by it within the month preceding or during the quarter ending the last day of the preceding month if on a quarterly basis and any other information as the administrator shall require. The amount of the tax shall be paid to the general treasurer within fifteen (15) days following its assessment.
R.I. Gen. Laws § 3-10-4