Patiala, December 29 - Municipal Corporation Joint Commissioner Babandeep Singh said that the last date to pay property tax for the financial year 2013-14 to 2023-24 without penalty and interest (OTS scheme) is 31-12-2023. Keeping in mind the convenience of the city residents, the office of Municipal Corporation Patiala Property Tax Branch will be kept open from 9.00 am to 1.00 pm on Saturday 30th December and Sunday 31st December.