Merchantville's Tax Collector is Kristy Emmett at 856-662-2474 ext. 304 or This email address is being protected from spambots. You need JavaScript enabled to view it.. Taxes are due four (4) times a year: February 1st, May 1st, August 1st and November 1st. There is a 10 day grace period for payment. If taxes are not paid by the due date interest is charged on the open balance. Taxes can be paid in person at the Borough office during regular business hours or after business hours, payments can be put in the silver lock box in the front of the Borough office. You can also pay your taxes on-line through the Borough website or mailed to: Merchantville Borough Hall, 1 West Maple Avenue, Merchantville, NJ 08109. Office Hours are Monday, Tuesday, Thursday, Friday from 8:30 a.m. - 4:30 p.m.