Wholesalers, retailers, unclassified importers and manufacturers shall file monthly reports on a form prescribed by the department by the 20th day of the month following the sale or purchase of tobacco products from any other source on which the tax levied by this article has not been paid. The tax is due at the time the report is due. The department may require the filing of reports and payment of tax on a less frequent basis at its discretion.
72 P.S. § 8204-A