McALLEN - City of McAllen property owners who have not paid their 2019 City of McAllen property taxes are reminded that the deadline for paying is Friday, January 31, 2020. Paying after that date will result in penalty and interest charges added to the original amount due. A penalty of six percent and one percent interest will be added to the balance on the date the taxes become delinquent. With the deadline approaching next week, taxpayers are encouraged to avoid waiting in line and take advantage of the drop box located inside the McAllen Development Center, located at 311 N. 15th ...