- Mail: The address is Allen County Treasurer, P.O. Box 2540, Fort Wayne, IN 46801-2540.
- Online: The treasurer's website, www.allencountytreasurer.us, has information about paying by credit card, electronic payment or a spring/fall payment option. A copy of your bill can be printed from the site.
- Banks: Banks listed on the back of the tax bill will accept tax payments, the statement said. You must have your tax statement when paying at a bank.
- In person: The treasurer's office is in Rousseau Centre, formerly the City-County Building, 1 E. Main St., Suite 104. You must have the entire statement when paying in person. Hours are 8 a.m. to 5 p.m. weekdays; the deposit slot in the front of the office is available from 7 a.m. to 5:30 p.m. Taxpayers also may deposit their tax payment in the night depository for the Clerk of the Court and the treasurer, located on Main Street in front of the courthouse, or in night depositories at any Star Financial Bank location.