Borough of Riverside issued the following announcement on April 3
Local Earned Income Tax payment period has been extended until July. Per Capita and Real Estate Taxes are still due April 30th to get the discount. You do have until the end of the year to make these payments but to get discount rate, you would need to pay by April 30. Payments can be mailed in or deposited at the office through the door After Hours mail slot.
Original source can be found here.