The 2014 fourth quarter real estate and personal property tax bills are due Thursday, May 1, according to City Collector Marilyn W. Sheehan. The bill with two coupons attached was mailed Dec. 30, 2013.

Payments received after May 1 are subject to a 14 percent interest penalty back to the due date.

Payments may be made at the Tax Collector’s office, Monday through Friday from 8:30 a.m. to 4 p.m. or mailed to City of Pittsfield, P.O. Box 981063, Boston, MA 02298-1063.

Homeowners and business owners are now able to pay online at