City of Deer Park issued the following announcement on Feb 10.
2021 City of Deer Park Filing is due on or before April 18, 2022. With the ongoing issues of Covid there are multiple avenues to get your taxes to us; if you have FILED PREVIOUSLY with us you can use our E-File on our website (please remember to attach copies of all supporting documents), you can use the secure email link on our website, you can mail the filing in, you can drop it in the Dropbox located in the parking lot of the City Building, or u can file in person. Reminder if you choose to file in person an APPOINTMENT IS NEEDED, so please call to schedule a head of time .
Appointment times will be scheduled between 815-4pm https://www.deerpark-oh.gov
Original source can be found here.