Versions of See prior versions of a law on LawServer 2023 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2022 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2021 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2019 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2016 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2014 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed 2009 North Dakota Code 57-20-01.1 – Extension of due date for property taxes when county treasurer’s office is closed