Dearborn County, Indiana property-tax payment and appeal deadlines
Tax bills, payment rules, and valuation-review windows are controlled by the local jurisdiction and the governing state framework. The reviewed record below separates published figures from items that still require confirmation with Dearborn County Assessor.
Rate context
Confirmthe reviewed official Indiana county sources did not publish one countywide effective property-tax percentage; actual rates vary by taxing district and parcel.
Statement mailing
PublishedApril 24, 2026, Form 11 Notice of Assessment mailing date for 2026 pay-2027, as stated on the official Assessor page.
Payment deadline
Confirmthe reviewed official Dearborn County sources did not publish a specific 2026 tax-payment deadline.
Valuation protest
PublishedJune 15, 2026, appeal-form deadline for the 2026 assessment stated on the official Assessor page.
Do not assume a grace period.
The reviewed record identifies the payment timing above but does not establish a universal penalty schedule for this page. Late charges, interest, collection costs, tax-sale procedures, and lien or foreclosure timelines can depend on state law and the local collector’s process. If the deadline is close or a balance is delinquent, contact the tax collector directly and request the current payoff amount in writing.
Treat a published payment deadline as a hard operational date and retain your receipt or confirmation number.
From assessment to collection
01Valuation and notice
Review the assessment notice as soon as it arrives. The protest window may run from the notice date rather than from the payment due date.
02Statement and account review
Match the tax statement to the parcel or account number and confirm exemptions, assessed value, taxing units, credits, and balance.
03Payment confirmation
Use the official collector channel, then save the receipt, transaction reference, and date posted. A bank submission is not always the same as a county posting date.