Beginning on August 30, 2013, the Treasurer and Tax Collector will mail out bills with notices to taxpayers with unpaid property taxes for the 2012-13 tax year and prior. Unpaid prior year property taxes are subject to additional penalties at uk viagra sales the rate of 1.5% per month, and if not paid, the delinquency could ultimately result in the sale of the property at a public auction. Any taxpayer requiring additional assistance may call the Proptax line at 1(888) 807-2111.