Pay Property Taxes in Allen County, Indiana

Last Updated: August 2026

Allen County property taxes are collected by the Allen County Treasurer’s Office. Property owners can pay online, by phone, by mail, in person or through automatic payment options.

Quick Answer

The easiest option is to pay your Allen County property taxes online through the Treasurer’s payment system.

Pay Allen County Property Taxes Online

Allen County Treasurer: 260-449-7693

Property Tax Due Dates

Allen County property taxes are generally paid in two installments each year.

For 2026:

  • Spring installment: May 
  • Fall installment: November 

Allen County mails one tax bill in the spring containing both the spring and fall payment coupons. A second bill is not mailed in the fall.

Pay Property Taxes Online

Allen County provides online property tax payments through the Treasurer’s payment portal.

Pay or View Your Property Tax Bill

Available payment methods include:

  • Electronic check
  • Credit card
  • Google Pay
  • PayPal
  • PayPal Credit

Online Payment Fees

Current convenience fees include:

  • Electronic check: $1 per transaction
  • Credit card: 2.95%, with a $1.95 minimum

Allen County notes that electronic checks are no longer free because of changes in federal banking regulations.

Pay by Phone

Property taxes can also be paid by phone.

Property Tax Payment Line: 844-576-2177

Have your tax bill and payment information ready before calling.

A $1 phone-service fee applies in addition to the applicable electronic-check or credit-card processing fee.

Pay in Person

You can pay directly at the Allen County Treasurer’s Office.

Allen County Treasurer
Rousseau Centre, Suite 104
1 E. Main Street
Fort Wayne, IN 46802
Phone: 260-449-7693

Hours:
Monday–Friday
8:00 a.m.–5:00 p.m.

The office accepts cash, check and credit card payments.

Pay by Mail

Make your check payable to:

Allen County Treasurer

Mail payments to:

Allen County Treasurer
P.O. Box 2540
Fort Wayne, IN 46801-2540

Include your tax bill payment stub.

It’s also helpful to put your duplicate number, State Tax ID number or property address in the memo area of your check.

Does Allen County Accept the Postmark Date?

Yes.

For regular property tax payments, Allen County considers a mailed payment on time if the envelope is postmarked on or before the tax due date.

However, this rule does not apply to properties going to tax sale.

Drop Box & Self-Pay Kiosk

Allen County also provides additional payment options at the Rousseau Centre.

Checks can be placed in the drop slot outside the Treasurer’s Office, and a self-pay kiosk is located outside the office.

The county also allows checks to be deposited in the Child Support drop box on Main Street on the north side of the courthouse.

Automatic & Monthly Payments

Allen County offers options for homeowners who don’t want to pay the entire amount at once.

Options include:

  • Spring/Fall automatic debit
  • Recurring monthly scheduled payments

The monthly plan allows you to pay ahead throughout the year so you don’t have one large payment due at once.

It does not extend the tax deadline or serve as a payment plan for delinquent taxes.

View Allen County Automatic Payment Options

Can I Make a Partial Payment?

Yes.

Allen County accepts partial property tax payments at any time and in any amount.

However, the full amount must still be paid by the applicable deadline to avoid penalties on the unpaid balance.

What Happens If Property Taxes Are Late?

Allen County states that a 5% penalty is added to the unpaid balance if:

  • You have no other delinquent property taxes, and
  • The overdue amount is paid within 30 days of the due date.

After 30 days—or if you have other delinquencies—the penalty is 10% of the unpaid balance.

If you’re already behind, contact the Treasurer rather than assuming the amount shown on an older bill is still the amount due.

Treasurer: 260-449-7693

Look Up or Print Your Tax Bill

You can use Allen County’s online tax information system to:

  • View your tax bill
  • Reprint a bill
  • Check property information
  • Verify previous payments
  • Research another property

Allen County says its online tax-payment information is updated nightly.

View Allen County Property Tax Information

What If My Mortgage Company Pays My Taxes?

If your property taxes are included in your mortgage escrow, your mortgage company generally pays the tax bill for you.

You can still use Allen County’s online property tax records to verify that the payment was received.

This is especially worth checking after refinancing or changing mortgage companies.

Didn’t Receive a Tax Bill?

Not receiving a tax bill doesn’t eliminate the obligation to pay the property taxes.

Remember that Allen County sends one bill in the spring containing both installment coupons. You won’t receive another regular bill before the fall installment.

You can reprint your bill online or contact the Treasurer.

Before You Pay

Before submitting a property tax payment:

  • Verify the property and parcel information.
  • Check the amount currently due.
  • Check whether your mortgage company already paid it.
  • Note the payment deadline.
  • Consider processing fees when paying electronically.
  • Keep your receipt or payment confirmation.
  • Verify online afterward that your payment posted.

Local Tip

Don’t wait for another bill to arrive before the November payment. Allen County sends both the spring and fall coupons with the spring tax bill—there is no separate fall mailing.

If you’ve misplaced your bill, simply look it up online rather than waiting for another notice.

Frequently Asked Questions

When are Allen County property taxes due in 2026?

The 2026 due dates are May 11 and November 10.

Can I pay Allen County property taxes online?

Yes. The Treasurer provides an online payment system for property taxes.

Is there a fee to pay online?

Currently, an electronic check costs $1 per transaction. Credit-card payments have a 2.95% convenience fee with a $1.95 minimum.

Can I make partial payments?

Yes, but the full amount must be paid by the deadline to avoid penalties on the remaining balance.

Who do I call about a property tax payment?

Contact the Allen County Treasurer at 260-449-7693.

Related Pages

Official Resources

Allen County Treasurer
Rousseau Centre, Suite 104
1 E. Main Street
Fort Wayne, IN 46802
Phone: 260-449-7693

Summary

Allen County property taxes can be paid online, by phone, by mail or in person at the Treasurer’s Office. Payments are generally due May and November. Online electronic checks currently cost $1, while credit cards have a 2.95% processing fee. Remember that Allen County sends one bill containing both payment coupons, so don’t expect a second bill before the fall deadline.